Front page
Articles
Birds and pesticides – what do we know and how can this knowledge be used?
Supplement to: DOFT vol. 116. no. 3 2022
Henrik Wejdling
Release year 2022
Bird phenologies derived from citizen science versus standardized counts
Supplement to: DOFT vol. 116. no. 3 2022
Hans Meltofte
Release year 2022
A bird survey on western Vágar, Faroe Islands, in 2020 in relation to 1981
Supplement to: DOFT vol. 116. no. 3 2022
Diana Krossá Kongsbak
Release year 2022
Colonies of Black-necked Grebe Podiceps nigricollis in unstable breeding habitats in Northern Jutland from the 1870s until 2021
Supplement to: DOFT vol. 116. no. 3 2022
Esben Sloth Andersen
Release year 2022
A Comparison of the Bird Migration Recorded By Radar and Visible Field Observations in the Middle of Sjælland, Denmark
Supplement to: DOFT vol. 66 nr. 2 1972
Jørgen Rabøl, Ole Hindsbo
Release year 1972
Nogle data til beregning af yngletidspunkt og kuldstørrelse hos mejser
Supplement to: DOFT vol. 66 nr. 2 1972
Kurt Servé Frederiksen, Morten Jensen, Erik Højkjær Larsen, Vagn Højkjær Larsen
Release year 1972
Debate - There must obviously not have been more birds in Denmark!
Supplement to: DOFT vol. 116. no. 2 2022
Hans Meltofte
Release year 2022
Greenland's high-arctic waders thrive, but increased frequency of bad breeding year await in the future
Supplement to: DOFT vol. 116. no. 2 2022
Hans Meltofte
Release year 2022
Magnetic orientation in night migrating passerines
Supplement to: DOFT vol. 116. no. 2 2022
Jørgen Rabøl
Release year 2022
The diet of insectivorous bird species differs when staging spring and autumn in the same habitat
Supplement to: DOFT vol. 116. no. 2 2022
Karsten Laursen
Release year 2022
Rooks of Svendborg - Update 2022
Niels Andersen DOF's kommunerepræsentant i Svendborg.
Release year 2022
Orbituary Niels Otto Preuss
Supplement to: DOFT vol. 116. no. 1 2022
Jon Fjeldså, Hans Meltofte
Release year 2022
Henry David Thoreau and the birds
Supplement to: DOFT vol. 116. no. 1 2022
Ralph Sonne
Release year 2022
Eurasian Skylarks in conservation agriculture
Supplement to: DOFT vol. 116. no. 1 2022
Nete Randlev Gleerup Hundebøl, Jørgen Aagaard Axelsen
Release year 2022
Autumn migration of sea-ducks at Gedser Odde 2009-2020
Supplement to: DOFT vol. 116. no. 1 2022
Bo Kayser, Flemming Pagh Jensen
Release year 2022
Population size and changes of Crested Larks Galerida cristata in North Jutland, with remarks on population regulation
Supplement to: DOFT vol. 72 nr. 3 1978
Anders Pape Møller
Release year 1978
Obituary for Poul Hald-Mortensen
Supplement to: DOFT vol. 115. no. 4 2021
Jens Gregersen, Hans Ulrik Skotte Møller
Release year 2021
Monitoring of breeding Kentish Plover Charadrius alexandrinus abundance: comparing effects of count method and observer
Supplement to: DOFT vol. 115. no. 4 2021
Thomas Bregnballe, Ole Thorup
Release year 2021
Changes in distribution and abundance of breeding Kentish Plover Charadrius alexandrinus in Denmark and neighbouring countries
Supplement to: DOFT vol. 115. no. 4 2021
Ole Thorup, Thomas Bregnballe
Release year 2021
The Status of Breeding Birds of Prey in Denmark 1975
World conference on birds of prey, report of pr...
Jan Dyck, Jörn Eskildsen, Hans Skotte Møller, R. D. Chancellor
Release year 1977
Northern Lapwing-spring in the agriculture. Update 2021
Niels Andersen DOF's kommunerepræsentant i Svendborg.
Release year 2021
The Golden Plover (Pluvialis apricaria) as a Breeding Bird in Denmark 1963-66, with some Notes on the Races, Distribution and Number
Supplement to: DOFT vol. 63 nr. 3 1969
O. Fabricius, Poul Hald-Mortensen
Release year 1969
Pink-footed Goose and Common Crane exhibit high levels of collision avoidance at a Danish onshore wind farm
Supplement to: DOFT vol. 115. no. 3 2021
Jan Drachmann, Simon R. Waagner, Henrik Haaning Nielsen
Release year 2021
Black Woodpecker in Gribskov - breeding pairs and nesting trees
Supplement to: DOFT vol. 115. no. 3 2021
Henrik Høigaard, Per Ekberg
Release year 2021
Breeding Red-backed Shrike and nature conservation on the Rørvig peninsula 1973-2020
Supplement to: DOFT vol. 115. no. 3 2021
Jørgen Bech, Palle Graubæk, Peter Ellegaard Larsen, Knud-Erik Strange, Bo Valeur
Release year 2021
Rooks of Svendborg - Update 2020
Niels Andersen DOF's kommunerepræsentant i Svendborg.
Release year 2020
Rooks of Svendborg - Update 2021
Niels Andersen DOF's kommunerepræsentant i Svendborg.
Release year 2021
Obituaries, Uffe Gjøl Sørensen and Hans Christensen
Supplement to: DOFT vol. 115. no. 2 2021
Flere forfattere
Release year 2021
On bird snaring in Denmark in the 19th century)
Supplement to: DOFT vol. 115. no. 2 2021
Sven Thorsen
Release year 2021
Trends in phenology, numbers and breeding success among staging passerine migrants at Gedser Bird Observatory 2007-2019
Supplement to: DOFT vol. 115. no. 2 2021
Bo Kayser
Release year 2021
Birds of Denmark through two centuries
Supplement to: DOFT vol. 115. no. 1 2021
Hans Meltofte, Lars Dinesen, David Boertmann, Poul Hald-Mortensen
Release year 2021
Foreningens Udflugter i 1907.
Supplement to: DOFT vol. 1 nr. 3 1907
Flere forfattere
Release year 1907
Book Reviews - vol. 1 nr. 3
Supplement to: DOFT vol. 1 nr. 3 1907
Flere forfattere
Release year 1907
Fra fremmede Tidsskrifter - årgang 1 nr. 3
Supplement to: DOFT vol. 1 nr. 3 1907
Flere forfattere
Release year 1907
Short Communications - vol. 1 nr. 3
Supplement to: DOFT vol. 1 nr. 3 1907
Flere forfattere
Release year 1907
Dressers Ederfugl, Somateria mollissima dresseri Sharpe, ny for Grønland.
Supplement to: DOFT vol. 1 nr. 3 1907
E. Lehn Schiøler
Release year 1907
Foraarstrækket i Rønnede Egnen 1907.
Supplement to: DOFT vol. 1 nr. 3 1907
A. Valentiner
Release year 1907
Rørdrum (Botarus stellaris), forekommende ved Faaborg.
Supplement to: DOFT vol. 1 nr. 3 1907
C. S. Larsen
Release year 1907
Liste over Fugle iagttagne paa Bornholm særlig i Almindingen.
Supplement to: DOFT vol. 1 nr. 3 1907
L. Jensen-Tusch
Release year 1907
Lidt om Dagrovfuglenes Forekomst som Ynglefugle i Danmark.
Supplement to: DOFT vol. 1 nr. 3 1907
Joh. P. Nørgaard
Release year 1907
Jægere og Ornithologer.
Supplement to: DOFT vol. 1 nr. 3 1907
H. Rosenkrantz, E. Lehn Schiøler
Release year 1907
Book Reviews - vol. 1 nr. 2
Supplement to: DOFT vol. 1 nr. 2 1906-1907
Flere forfattere
Release year 1906
Short Communications - vol. 1 nr. 2
Supplement to: DOFT vol. 1 nr. 2 1906-1907
Flere forfattere
Release year 1906
Om de grønlandske Ederfugle, med særligt Henblik paa deres Aftagen og økonomiske Betydning.
Supplement to: DOFT vol. 1 nr. 2 1906-1907
Th. N. Krabbe
Release year 1906
Fuglekolonier paa Øen Vorsø i Horsens Fjord.
Supplement to: DOFT vol. 1 nr. 2 1906-1907
Th. Jørgensen
Release year 1906
Et Besøg paa ¨Madstedborg¨.
Supplement to: DOFT vol. 1 nr. 2 1906-1907
M. Ewald Hansen
Release year 1906
Iagttagelser af Fuglelivet paa Holmene ved Samsø.
Supplement to: DOFT vol. 1 nr. 2 1906-1907
Niels Hedin
Release year 1906
Fuglelivet i Fyrreskovene ved Berlin.
Supplement to: DOFT vol. 1 nr. 2 1906-1907
O. Haase
Release year 1906
Om Dagrovfuglenes Forekomst som Ynglefugle i Danmark.
Supplement to: DOFT vol. 1 nr. 2 1906-1907
K. Galle
Release year 1906
Book Reviews - vol. 1 nr. 1
Supplement to: DOFT vol. 1 nr. 1 1906-1907
Flere forfattere
Release year 1906
Short Communications - vol. 1 nr. 1
Supplement to: DOFT vol. 1 nr. 1 1906-1907
Flere forfattere
Release year 1906
Sortstrubet Bynkefugl, Praticola rubicola, og Rødtoppet Fuglekonge, Regulus ignicapillus, ved Esbjærg.
Supplement to: DOFT vol. 1 nr. 1 1906-1907
M. Klinge
Release year 1906
Skovsneppens, Scolopax rusticula, Yngleforhold i Danmark.
Supplement to: DOFT vol. 1 nr. 1 1906-1907
Axel Koefoed
Release year 1906
Om den ydre Forskel mellem Kønnene hos Pomerantsfuglen, Eudromias morinellus.
Supplement to: DOFT vol. 1 nr. 1 1906-1907
E. Lehn Schiøler
Release year 1906
Munkefugl, Sylvia atricapilla, efteraarsforsinket.
Supplement to: DOFT vol. 1 nr. 1 1906-1907
H. Chr. C. Mortensen
Release year 1906
En Sommerudflugt til nordre Rønner.
Supplement to: DOFT vol. 1 nr. 1 1906-1907
R. Jul. Olsen
Release year 1906
Hvinand, Clangula glaucion americana Bp., ny for Grønland.
Supplement to: DOFT vol. 1 nr. 1 1906-1907
E. Lehn Schiøler
Release year 1906
Høgesangerens, Sylvia nisoria, Udbredelse i Danmark.
Supplement to: DOFT vol. 1 nr. 1 1906-1907
A. T. Hagerup
Release year 1906
Fuglenes Foraarstræk 1906 i Esbjergegnen.
Supplement to: DOFT vol. 1 nr. 1 1906-1907
M. Klinge
Release year 1906
Fortegnelse over Danmarks Fugle.
Supplement to: DOFT vol. 1 nr. 1 1906-1907
Herluf Winge
Release year 1906
Dansk Ornithologisk Forening
Supplement to: DOFT vol. 1 nr. 1 1906-1907
Redaktionen
Release year 1906
Book Reviews - vol. 2 nr. 4
Supplement to: DOFT vol. 2 nr. 4 1908
Flere forfattere
Release year 1908
Short Communications - vol. 2 nr. 4
Supplement to: DOFT vol. 2 nr. 4 1908
Flere forfattere
Release year 1908
Optegnelser af jydske Medlemmer af D. O. F. om en Bogfinkerede.
Supplement to: DOFT vol. 2 nr. 4 1908
H. Chr. C. Mortensen
Release year 1908
Optegnelser fra Foraarstrækket 1908.
Supplement to: DOFT vol. 2 nr. 4 1908
P. Ahlefeldt-Lauervig-Bille
Release year 1908
Nogle Iagttagelser over Fuglelivet i de franske Østpyrenæer.
Supplement to: DOFT vol. 2 nr. 4 1908
H. Arctander
Release year 1908
Book Reviews - vol. 2 nr. 3
Supplement to: DOFT vol. 2 nr. 3 1908
Flere forfattere
Release year 1908
Fra fremmede Tidsskrifter - årgang 2 nr. 3
Supplement to: DOFT vol. 2 nr. 3 1908
Flere forfattere
Release year 1908
Short Communications - vol. 2 nr. 3
Supplement to: DOFT vol. 2 nr. 3 1908
Flere forfattere
Release year 1908
En lille Litteratur-Bemærkning.
Supplement to: DOFT vol. 2 nr. 3 1908
O. G. Petersen
Release year 1908
Fugleliv i Søborg Mose ved København.
Supplement to: DOFT vol. 2 nr. 3 1908
Niels Christiansen
Release year 1908
Lidt om Ederfuglen, Somateria mollissima L., og nogle af dens Racer.
Supplement to: DOFT vol. 2 nr. 3 1908
E. Lehn Schiøler
Release year 1908
Short Communications - vol. 2 nr. 2
Supplement to: DOFT vol. 2 nr. 2 1908
Flere forfattere
Release year 1908
Om sort Rødstjert (Ruticilla titys) i Danmark.
Supplement to: DOFT vol. 2 nr. 2 1908
V. Weibüll
Release year 1908
Fugletræk ved Kolding i Oktober 1906.
Supplement to: DOFT vol. 2 nr. 2 1908
A. Hagerup
Release year 1908
Om Ederfuglevarp paa Færøerne og Island.
Supplement to: DOFT vol. 2 nr. 2 1908
Daniel Bruun
Release year 1908
Book Reviews - vol. 2 nr. 1
Supplement to: DOFT vol. 2 nr. 1 1907
Flere forfattere
Release year 1907
Fra andre Tidsskrifter - årgang 2 nr. 1
Supplement to: DOFT vol. 2 nr. 1 1907
Flere forfattere
Release year 1907
Short Communications - vol. 2 nr. 1
Supplement to: DOFT vol. 2 nr. 1 1907
Flere forfattere
Release year 1907
Vandrixen, Rallus aquaticus L., ny for Grønland.
Supplement to: DOFT vol. 2 nr. 1 1907
E. Lehn Schiøler
Release year 1907
Om dræbte Rovfugle fra en lille dansk Ø.
Supplement to: DOFT vol. 2 nr. 1 1907
Herluf Winge
Release year 1907
Fuglene og den regnfulde Sommer 1907.
Supplement to: DOFT vol. 2 nr. 1 1907
Kristen Barfod
Release year 1907
Om Fotografering af vilde Fugle i Frihed.
Supplement to: DOFT vol. 2 nr. 1 1907
Roar Christensen
Release year 1907
Fuglenes Foraarstræk 1907 ved Esbjerg.
Supplement to: DOFT vol. 2 nr. 1 1907
M. Klinge
Release year 1907
Iagttagelser over Fugletrækket i Foraaret 1907 paa Stensmark ved Grenaa.
Supplement to: DOFT vol. 2 nr. 1 1907
A. Christiani
Release year 1907
Short Communications - vol. 3 nr. 4
Supplement to: DOFT vol. 3 nr. 4 1909
Flere forfattere
Release year 1909
Fuglelivet paa de Dansk-Vestindiske Øer.
Supplement to: DOFT vol. 3 nr. 4 1909
Th. Mortensen Dr. Phil.
Release year 1909
Kunstig Redeplads for Træløberen (Certhia Familiaris).
Supplement to: DOFT vol. 3 nr. 4 1909
M. Klinge
Release year 1909
Træk af Hejrens Liv.
Supplement to: DOFT vol. 3 nr. 4 1909
Sylv. Matthias Saxtorph
Release year 1909
Fra Notitsbogen. Smaa ornithologiske Meddelelser.
Supplement to: DOFT vol. 3 nr. 4 1909
O. G. Petersen
Release year 1909
Book Reviews - vol. 3 nr. 3
Supplement to: DOFT vol. 3 nr. 3 1909
Flere forfattere
Release year 1909
Short Communications - vol. 3 nr. 3
Supplement to: DOFT vol. 3 nr. 3 1909
Flere forfattere
Release year 1909
Turdus varius Pall. Guldrossel, ny for Danmarks Fauna.
Supplement to: DOFT vol. 3 nr. 3 1909
Herluf Rosenkrantz
Release year 1909
Peder Syvs Optegnelser om danske Fugle.
Supplement to: DOFT vol. 3 nr. 3 1909
Svend Dahl
Release year 1909
Fangst af Stære til Mærkning.
Supplement to: DOFT vol. 3 nr. 3 1909
H. Chr. C. Mortensen
Release year 1909
Book Reviews - vol. 3 nr. 2
Supplement to: DOFT vol. 3 nr. 2 1909
Flere forfattere
Release year 1909
Fra fremmede Tidsskrifter - årgang 3 nr. 2
Supplement to: DOFT vol. 3 nr. 2 1909
Flere forfattere
Release year 1909
Short Communications - vol. 3 nr. 2
Supplement to: DOFT vol. 3 nr. 2 1909
Flere forfattere
Release year 1909
Kvækerfinken (Fringilla montifringilla) som dansk Ynglefugl.
Supplement to: DOFT vol. 3 nr. 2 1909
N. Christiansen
Release year 1909
Besøg hos Stortrapperne (Otis tarda).
Supplement to: DOFT vol. 3 nr. 2 1909
O. Haase
Release year 1909
Saarede Fugle som Budbringere.
Supplement to: DOFT vol. 3 nr. 2 1909
Th. N. Krabbe
Release year 1909
Book Reviews - vol. 3 nr. 1
Supplement to: DOFT vol. 3 nr. 1 1908
Flere forfattere
Release year 1908
Nogle Bemærkninger om Trækfuglenes Ankomsttid.
Supplement to: DOFT vol. 3 nr. 1 1908
A. Hagerup
Release year 1908
Kvæker (Fringilla montifringilla) ynglende i København.
Supplement to: DOFT vol. 3 nr. 1 1908
A. Fløystrup
Release year 1908
Fuglelivet i København og Omegn for halvhundrede Aar siden.
Supplement to: DOFT vol. 3 nr. 1 1908
Carl Gram
Release year 1908
Ornithologiske Iagttagelser fra Angmagsalik i Aarene 1902-08.
Supplement to: DOFT vol. 3 nr. 1 1908
Johan Petersen
Release year 1908
Book Reviews - vol. 4 nr. 4
Supplement to: DOFT vol. 4 nr. 4 1910
Flere forfattere
Release year 1910
Fra fremmede Tidsskrifter - årgang 4 nr. 4
Supplement to: DOFT vol. 4 nr. 4 1910
Flere forfattere
Release year 1910
Short Communications - vol. 4 nr. 4
Supplement to: DOFT vol. 4 nr. 4 1910
Flere forfattere
Release year 1910
Isfuglen (Alcedo ispida) ynglende ved Brahetrolleborg, Fyn.
Supplement to: DOFT vol. 4 nr. 4 1910
E. Lehn Schiøler
Release year 1910
Holder Fuglene op at synge til Sankt-Hans?
Supplement to: DOFT vol. 4 nr. 4 1910
O. Helms
Release year 1910
Fra fremmede Tidsskrifter - årgang 4 nr. 3
Supplement to: DOFT vol. 4 nr. 3 1910
Flere forfattere
Release year 1910
Short Communications - vol. 4 nr. 3
Supplement to: DOFT vol. 4 nr. 3 1910
Flere forfattere
Release year 1910
I Anledning af Artiklen ¨Betragtninger over Jagtloven¨.
Supplement to: DOFT vol. 4 nr. 3 1910
O. Dyrhauge, H. Arctander
Release year 1910
Fuglelivet paa Tipperne i Maj 1910.
Supplement to: DOFT vol. 4 nr. 3 1910
M. Klinge
Release year 1910
Fra fremmede Tidsskrifter - årgang 4 nr. 2
Supplement to: DOFT vol. 4 nr. 2 1910
Flere forfattere
Release year 1910
Short Communications - vol. 4 nr. 2
Supplement to: DOFT vol. 4 nr. 2 1910
Flere forfattere
Release year 1910
Fuglelivet paa Vestre Kirkegaard.
Supplement to: DOFT vol. 4 nr. 2 1910
Axel Koefoed
Release year 1910
Fuglelivet i Ærmelunden 1 Juledag 1909.
Supplement to: DOFT vol. 4 nr. 2 1910
Gerhard Scholten
Release year 1910
Bemærkninger om nogle af Thylands Fugle.
Supplement to: DOFT vol. 4 nr. 2 1910
M. Ewald Hansen
Release year 1910
Nogle danske Rovfuglekulds Størrelse.
Supplement to: DOFT vol. 4 nr. 2 1910
H. Chr. C. Mortensen
Release year 1910
Book Reviews - vol. 4 nr. 1
Supplement to: DOFT vol. 4 nr. 1 1909
Flere forfattere
Release year 1909
Short Communications - vol. 4 nr. 1
Supplement to: DOFT vol. 4 nr. 1 1909
Flere forfattere
Release year 1909
Iagttagelser af Stevns Fugleverden 1884-1909.
Supplement to: DOFT vol. 4 nr. 1 1909
H. Arctander
Release year 1909
Book Reviews - vol. 5 nr. 2
Supplement to: DOFT vol. 5 nr. 2 1911
Flere forfattere
Release year 1911
Om Aarsagerne til Rovfuglenes Aftagen.
Supplement to: DOFT vol. 5 nr. 2 1911
C. Weismann
Release year 1911
Fuglelivet i Ærmelunden 1 April 1911.
Supplement to: DOFT vol. 5 nr. 2 1911
Gerhard Scholten
Release year 1911
Bastarder af Graakrage (Corvus cornix) og Sortkrage (Corvus corone).
Supplement to: DOFT vol. 5 nr. 2 1911
B. Simonsen
Release year 1911
Smaatræk af Fuglelivet fra en Rejse til Island.
Supplement to: DOFT vol. 5 nr. 2 1911
Henry Larsen
Release year 1911
Meddelelser fra de danske ornithologiske Stationer for 1910.
Supplement to: DOFT vol. 5 nr. 2 1911
A. Hagerup
Release year 1911
Book Reviews - vol. 5 nr. 1
Supplement to: DOFT vol. 5 nr. 1 1911
Flere forfattere
Release year 1911
Podicipes griseigena major, Temm. & Schl. og Tringa maculata, Vieill. skudte paa Island.
Supplement to: DOFT vol. 5 nr. 1 1911
E. Lehn Schiøler
Release year 1911
Om store Rovfuglekuld i 1910.
Supplement to: DOFT vol. 5 nr. 1 1911
Joh. P. Nørgaard
Release year 1911
Lidt om Rovfuglene i Danmark og om Grundene til deres Aftagen.
Supplement to: DOFT vol. 5 nr. 1 1911
V. Weibüll
Release year 1911
Om Mærkning af Hejrer (Ardea cinerea).
Supplement to: DOFT vol. 5 nr. 1 1911
G. Rendtorff
Release year 1911
Meddelelse om nogle Ringfugle.
Supplement to: DOFT vol. 5 nr. 1 1911
H. Chr. C. Mortensen
Release year 1911
Nordøstgrønlands Fugle. Biologiske Undersøgelser.
Supplement to: DOFT vol. 5 nr. 1 1911
A. L. V. Manniche
Release year 1911
Tilføjelse til Afhandlingen ¨Hejrekolonier i Danmark¨. Aargang 6, Hæfte II-III.
Supplement to: DOFT vol. 6 nr. 3 1912
V. Weibüll
Release year 1912
Short Communications - vol. 6 nr. 3
Supplement to: DOFT vol. 6 nr. 3 1912
Flere forfattere
Release year 1912
Meddelelser fra de danske ornithologiske Stationer for 1911.
Supplement to: DOFT vol. 6 nr. 3 1912
A. Hagerup
Release year 1912
Book Reviews - vol. 6 nr. 2
Supplement to: DOFT vol. 6 nr. 2 1912
Flere forfattere
Release year 1912
Short Communications - vol. 6 nr. 2
Supplement to: DOFT vol. 6 nr. 2 1912
O. Helms
Release year 1912
From the Bird Marking Station at Viborg, Denmark (summary).
Supplement to: DOFT vol. 6 nr. 2 1912
H. Chr. C. Mortensen
Release year 1912
Svaler (Hirundo rustica) i November.
Supplement to: DOFT vol. 6 nr. 2 1912
O. Helms
Release year 1912
Hejren (Ardea cinerea) i Danmark nu og tidligere.
Supplement to: DOFT vol. 6 nr. 2 1912
V. Weibüll
Release year 1912
Om nogle for Grønlands Fuglefauna sjældne samt to nye Arter, Chaulelasmus streperus (L.) og Passerella iliaca (Merrem.) typica.
Supplement to: DOFT vol. 6 nr. 2 1912
E. Lehn Schiøler
Release year 1912
Book Reviews - vol. 6 nr. 1
Supplement to: DOFT vol. 6 nr. 1 1911
Flere forfattere
Release year 1911
Danmarks ynglende Strandfugle. Faunistiske Undersøgelser.
Supplement to: DOFT vol. 6 nr. 1 1911
R. Jul. Olsen
Release year 1911
Book Reviews - vol. 7 nr. 3
Supplement to: DOFT vol. 7 nr. 3 1913
Flere forfattere
Release year 1913
Fra fremmede Tidsskrifter - årgang 7 nr. 3
Supplement to: DOFT vol. 7 nr. 3 1913
Flere forfattere
Release year 1913
Drikke- og Badekar for Fugle i Haven.
Supplement to: DOFT vol. 7 nr. 3 1913
O. Helms
Release year 1913
Nøddekrige (Nucifraga caryocatactes) ynglende i Danmark i Sommeren 1912.
Supplement to: DOFT vol. 7 nr. 3 1913
P. Jespersen
Release year 1913
Om nogle af vore Lappedykkere.
Supplement to: DOFT vol. 7 nr. 3 1913
M. Ewald Hansen
Release year 1913
Æg af Gøg (Cuculus canorus) i Rørsangerreder (Acrocephalus arundinaceus).
Supplement to: DOFT vol. 7 nr. 3 1913
Axel Koefoed
Release year 1913
En Rødkælk (Erithacus rubecula) i Huset.
Supplement to: DOFT vol. 7 nr. 3 1913
C. Rubow
Release year 1913
Fra fremmede Tidsskrifter - årgang 7 nr. 2
Supplement to: DOFT vol. 7 nr. 2 1913
Flere forfattere
Release year 1913
Hejrekolonien i Jonstrup Vang, dens Fredning og - Ødelæggelse.
Supplement to: DOFT vol. 7 nr. 2 1913
R. H. Stamm
Release year 1913
Ornithologiske Dagbogs-Optegnelser fra et Togt til Vestindien.
Supplement to: DOFT vol. 7 nr. 2 1913
Paul L. Kramp
Release year 1913
Nøddekrigens (Nucifraga caryocatactes) Indvandring i Danmark i Efteråret 1911.
Supplement to: DOFT vol. 7 nr. 2 1913
P. Jespersen
Release year 1913
Book Reviews - vol. 7 nr. 1
Supplement to: DOFT vol. 7 nr. 1 1913
Flere forfattere
Release year 1913
Om Ødelæggelsen af Jordklodens vilde Fugle.
Supplement to: DOFT vol. 7 nr. 1 1913
James Buckland, A. Christiani
Release year 1913
Lidt om Fuglelivet i Sundet ved Faaborg.
Supplement to: DOFT vol. 7 nr. 1 1913
C. S. Larsen, O. Helms
Release year 1913
D. Bøllings efterladte ornithologiske Optegnelser.
Supplement to: DOFT vol. 7 nr. 1 1913
Redaktionen
Release year 1913
Vor nuværende Viden om Fuglenes Afstamning.
Supplement to: DOFT vol. 7 nr. 1 1913
Gerhard Heilmann
Release year 1913
Lidt om Ederfuglen, Somateria mollissima L., og nogle af dens Racer. (Fortsættelse).
Supplement to: DOFT vol. 8 nr. 2 1914
E. Lehn Schiøler
Release year 1914
Reder og Æg af nordamerikanske Kolibrier (Trochili).
Supplement to: DOFT vol. 8 nr. 2 1914
R. W. Shufeldt Dr.
Release year 1914
Book Reviews - vol. 8 nr. 1
Supplement to: DOFT vol. 8 nr. 1 1913
Flere forfattere
Release year 1913
Lidt om Fuglelivet ved Hadsund i Vinteren 1913-14.
Supplement to: DOFT vol. 8 nr. 1 1913
Helge Svendsen
Release year 1913
Fuglelivet paa og omkring Skydebanerne paa Amager Vinteren 1913-14, iagttaget fra 25 Oktober 1913 - 15 Januar 1914.
Supplement to: DOFT vol. 8 nr. 1 1913
Peter Skovgaard
Release year 1913
Nogle Optegnelser fra Egnen omkring Skaføgaard.
Supplement to: DOFT vol. 8 nr. 1 1913
A. Estrup
Release year 1913
Om Forskellen mellem den danske Duehøg og den typiske Astur Palumbarius L.
Supplement to: DOFT vol. 8 nr. 1 1913
E. Lehn Schiøler
Release year 1913
Vor nuværende Viden om Fuglenes Afstamning. Andet Afsnit. Fugleligheder blandt Fortidsøgler.
Supplement to: DOFT vol. 8 nr. 1 1913
Gerhard Heilmann
Release year 1913
Book Reviews - vol. 9 nr. 2
Supplement to: DOFT vol. 9 nr. 2 1915
Flere forfattere
Release year 1915
Fuglelivet paa Avedøre Holme ved København.
Supplement to: DOFT vol. 9 nr. 2 1915
H. Pedersen
Release year 1915
Sort Ibis (Plegadis falcinellus).
Supplement to: DOFT vol. 9 nr. 2 1915
Redaktionen
Release year 1915
Stormfloden paa Tipperne i Juni 1913.
Supplement to: DOFT vol. 9 nr. 2 1915
M. Klinge
Release year 1915
Hvide Sande og Fuglelivet i Ringkøbing Fjord.
Supplement to: DOFT vol. 9 nr. 2 1915
Sylv. Matthias Saxtorph
Release year 1915
Nøddekrigens (Nucifraga caryocatactes, L.) Indvandring i Danmark i Efteraaret 1913.
Supplement to: DOFT vol. 9 nr. 2 1915
P. Jespersen
Release year 1915
Silkehalen, Ampelis garrulus, i Danmark Vinteren 1913-1914.
Supplement to: DOFT vol. 9 nr. 2 1915
Sylv. Matthias Saxtorph
Release year 1915
Lidt om Præstekraven, Aegialitis hiaticula L., og dens Racer.
Supplement to: DOFT vol. 9 nr. 2 1915
E. Lehn Schiøler
Release year 1915
Vor nuværende Viden om Fuglenes Afstamning. Fjerde Afsnit. Anatomisk-biologisk Sammenligning.
Supplement to: DOFT vol. 9 nr. 1 1915
Gerhard Heilmann
Release year 1915
Vor nuværende Viden om Fuglenes Afstamning. Tredje Afsnit. Træk af Fosterudviklingen hos Krybdyr og Fugle.
Supplement to: DOFT vol. 9 nr. 1 1915
Gerhard Heilmann
Release year 1915
Book Reviews - vol. 10 nr. 2
Supplement to: DOFT vol. 10 nr. 2 1916
Flere forfattere
Release year 1916
Fortsatte Iagttagelser over Fuglelivet i Esbjergegnen Foraar og Efteraar 1915.
Supplement to: DOFT vol. 10 nr. 2 1916
Peter Skovgaard
Release year 1916
Iagttagelser af Fugle i Egnen omkring Landsbyen Taaning i de sidste 40 Aar.
Supplement to: DOFT vol. 10 nr. 2 1916
R. P. Randløv
Release year 1916
Lidt om Ænder og Gæs i Fangenskab.
Supplement to: DOFT vol. 10 nr. 2 1916
C. S. Larsen
Release year 1916
Masseoptræden af Kvækere (Fringilla montifringilla) i Skaane.
Supplement to: DOFT vol. 10 nr. 2 1916
Sylv. Matthias Saxtorph
Release year 1916
Kvækerfinkernes (Fringilla montifringilla) Millionindvandring i Skaane i Vinteren 1915-1916.
Supplement to: DOFT vol. 10 nr. 2 1916
Hugo Granvik
Release year 1916
Bidrag til Novaja Semljas Fauna.
Supplement to: DOFT vol. 10 nr. 2 1916
H. Tho. L. Schaanning
Release year 1916
Vor nuværende Viden om Fuglenes Afstamning. Femte Afsnit. Førfuglen Proavis.
Supplement to: DOFT vol. 10 nr. 1 1916
Gerhard Heilmann
Release year 1916
Iagttagelser af Fugle i Haslevegnen 1894-1908.
Supplement to: DOFT vol. 10 nr. 1 1916
O. Helms
Release year 1916
Book Reviews - vol. 11 nr. 2
Supplement to: DOFT vol. 11 nr. 2 1916-1917
Flere forfattere
Release year 1917
Om nogle for Grønlands Øst- og Vestkyst nye og sjældne Arter.
Supplement to: DOFT vol. 11 nr. 2 1916-1917
O. Helms, E. Lehn Schiøler
Release year 1917
Yngletiden i Esbjergegnen. Iagttagelser fra 1915, 1916 og 1917.
Supplement to: DOFT vol. 11 nr. 2 1916-1917
Peter Skovgaard
Release year 1917
Nogle Optegnelser om Sydsjællands Fugle.
Supplement to: DOFT vol. 11 nr. 2 1916-1917
Anders Pedersen
Release year 1917
Nyere Meddelelser om danske Fugle. II.
Supplement to: DOFT vol. 11 nr. 2 1916-1917
Sylv. Matthias Saxtorph
Release year 1917
Bjergvipstjert (Motacilla melanope) ynglende i Sverige.
Supplement to: DOFT vol. 11 nr. 2 1916-1917
Tage Lakjer
Release year 1917
Om de i hule Træer rugende Ænders Økologi.
Supplement to: DOFT vol. 11 nr. 2 1916-1917
Einari Merikallio
Release year 1917
Storken (Ciconia alba) i Danmark.
Supplement to: DOFT vol. 11 nr. 2 1916-1917
Å. Vedel Tåning
Release year 1917
Book Reviews - vol. 11 nr. 1
Supplement to: DOFT vol. 11 nr. 1 1917
Flere forfattere
Release year 1917
Danmark som Yngleplads for Skovsneppen (Scolopax rusticula).
Supplement to: DOFT vol. 11 nr. 1 1917
Otto Glud Konradsen
Release year 1917
Bidrag til Sidensvansens (Ampelis garrulus, Lin.) Biologi og Morfologi.
Supplement to: DOFT vol. 11 nr. 1 1917
H. Tho. L. Schaanning
Release year 1917
Træk af Fuglelivet i Storehedinge.
Supplement to: DOFT vol. 11 nr. 1 1917
H. Arctander
Release year 1917
Om Fund af Gejrfugleknogler paa Vardø (Norge).
Supplement to: DOFT vol. 11 nr. 1 1917
A. Christiani
Release year 1917
Index of vol. 12 1917-1918.
Supplement to: DOFT vol. 12 nr. 2 1917-1918
Redaktionen
Release year 1917
Book Reviews - vol. 12 nr. 2
Supplement to: DOFT vol. 12 nr. 2 1917-1918
Flere forfattere
Release year 1917
Fuglene ved Nakkebøllefjord. I.
Supplement to: DOFT vol. 12 nr. 2 1917-1918
O. Helms
Release year 1917
Book Reviews - vol. 12 nr. 1
Supplement to: DOFT vol. 12 nr. 1 1917-1918
Flere forfattere
Release year 1917
Nogle Ord om Silkehalen (Ampelis garrula) i Sverige Vinteren 1913-1914.
Supplement to: DOFT vol. 12 nr. 1 1917-1918
Hialmar Rendahl
Release year 1917
Studies of Bird Down-falls at danish Lighthouses and Lightvessels. I. The Skylark (Alauda arvensis) (Summary).
Supplement to: DOFT vol. 12 nr. 1 1917-1918
Sylv. Matthias Saxtorph
Release year 1917
Index of vol. 13, 1918-1919
Supplement to: DOFT vol. 13 nr. 1 1918-1919
Redaktionen
Release year 1919
Rettelser til P. Nielsens Afhandling ¨Optegnelser vedrørende Islands Fugle¨. I Hæfte I-II.
Supplement to: DOFT vol. 13 nr. 1 1918-1919
P. Nielsen
Release year 1919
Skadegøg (Coccystes glandarius (L)) i Danmark.
Supplement to: DOFT vol. 13 nr. 1 1918-1919
Johannes Ferdinand
Release year 1919
Om den islandske Rødben (Totanus calidris robustus).
Supplement to: DOFT vol. 13 nr. 1 1918-1919
E. Lehn Schiøler
Release year 1919
Fuglene ved Nakkebøllefjord. II.
Supplement to: DOFT vol. 13 nr. 1 1918-1919
O. Helms
Release year 1919
Forslag til en ny Jagtlov.
Supplement to: DOFT vol. 13 nr. 1 1918-1919
Redaktionen
Release year 1919
Optegnelser vedrørende Islands Fugle, tildels efter egen Iagttagelse i en længere Aarrække.
Supplement to: DOFT vol. 13 nr. 1 1918-1919
P. Nielsen
Release year 1919
Fuglene ved Nakkebøllefjord. Tredje Afsnit.
Supplement to: DOFT vol. 13 nr. 1 1918-1919
O. Helms
Release year 1919
Book Reviews - vol. 14 nr. 2
Supplement to: DOFT vol. 14 nr. 2 1919-1920
Flere forfattere
Release year 1920
Norsk Ornithologisk Forening.
Supplement to: DOFT vol. 14 nr. 2 1919-1920
Redaktionen
Release year 1920
Fuglenes Flugt under Benyttelse af Vinden.
Supplement to: DOFT vol. 14 nr. 2 1919-1920
H. Godske-Nielsen
Release year 1920
En Bemærkning om den færøiske Skærpiber (Anthus petrosus kleinschmidti (Hartert)).
Supplement to: DOFT vol. 14 nr. 2 1919-1920
A. Christiani
Release year 1920
Den vestnorske Skærpiber (Anthus petrosus schiøleri subsp. nov.).
Supplement to: DOFT vol. 14 nr. 2 1919-1920
A. Christiani
Release year 1920
Mærkede Storke (Ciconia alba Briss.)
Supplement to: DOFT vol. 14 nr. 2 1919-1920
H. Chr. C. Mortensen
Release year 1920
Book Reviews - vol. 14 nr. 1
Supplement to: DOFT vol. 14 nr. 1 1919-1920
Flere forfattere
Release year 1920
Ændringsforslag til ¨Udkast til Lov om Jagten¨. 1919.
Supplement to: DOFT vol. 14 nr. 1 1919-1920
Herluf Winge
Release year 1920
Svar paa Erwin Stresemann´s Artikel.
Supplement to: DOFT vol. 14 nr. 1 1919-1920
Herluf Winge
Release year 1920
Hvilke Spørgsmaal har Danmarks systematiske Ornithologi endnu ikke besvaret?
Supplement to: DOFT vol. 14 nr. 1 1919-1920
Erwin Stresemann
Release year 1920
Fuglelivet i Nordvestgrønland. Iagttagelser fra mit Vindue.
Supplement to: DOFT vol. 15 nr. 2 1921
P. Freuchen
Release year 1921
Book Reviews - vol. 15 nr. 2
Supplement to: DOFT vol. 15 nr. 2 1921
Flere forfattere
Release year 1921
Storkene paa Brahetrolleborg.
Supplement to: DOFT vol. 15 nr. 2 1921
C. E. Reventlow
Release year 1921
Havørnens (Haliaetus albicilla) Udbredelse paa Island i de sidste 30 Aar.
Supplement to: DOFT vol. 15 nr. 2 1921
P. Nielsen
Release year 1921
Book Reviews - vol. 15 nr. 1
Supplement to: DOFT vol. 15 nr. 1 1921
Flere forfattere
Release year 1921
Sortternen (Hydrochelidon nigra, L.) i Danmark.
Supplement to: DOFT vol. 15 nr. 1 1921
Å. Vedel Tåning
Release year 1921
Mærkede Maager. Foreløbig Meddelelse.
Supplement to: DOFT vol. 15 nr. 1 1921
H. Chr. C. Mortensen
Release year 1921
Bartrams Klire, Bartramia longicauda (Bechst.). Ny for Danmark.
Supplement to: DOFT vol. 15 nr. 1 1921
E. Lehn Schiøler
Release year 1921
Sushkins Gaas, Anser neglectus, Sush., truffen i Danmark.
Supplement to: DOFT vol. 15 nr. 1 1921
E. Lehn Schiøler
Release year 1921
Om Forekomsten af Markpiberen (Anthus campestris) vest for Isefjorden.
Supplement to: DOFT vol. 15 nr. 1 1921
C. A. Rasmussen
Release year 1921
Nattergalen (Luscinia philomela, L.) i Danmark.
Supplement to: DOFT vol. 15 nr. 1 1921
P. Jespersen
Release year 1921
Rettelse (Biografi af J. A. Palmén).
Supplement to: DOFT vol. 16 nr. 1 1922
Redaktionen
Release year 1922
Iagttagelser over Høgesangeren, Sylvia nisoria, og Tornskaden, Lanius collyrio, paa Yngleplads.
Supplement to: DOFT vol. 16 nr. 1 1922
Axel Koefoed
Release year 1922
Ringed Herons (Ardea cinerea) (Summary).
Supplement to: DOFT vol. 16 nr. 1 1922
Sylv. Matthias Saxtorph
Release year 1922
Hvepsevaagen i Fangenskab.
Supplement to: DOFT vol. 16 nr. 1 1922
H. Godske-Nielsen
Release year 1922
Mindre Meddelelser om Fuglelivet paa Amagers Sydspids.
Supplement to: DOFT vol. 16 nr. 1 1922
Jørgen Jørgensen
Release year 1922
Ringed Gulls (Summary).
Supplement to: DOFT vol. 16 nr. 1 1922
H. Chr. C. Mortensen
Release year 1922
Skovsneppens Foraarstræk gennem Danmark 1922.
Supplement to: DOFT vol. 16 nr. 1 1922
M. Klinge
Release year 1922
Jordsand som dansk Fuglefristed.
Supplement to: DOFT vol. 16 nr. 1 1922
R. Jul. Olsen
Release year 1922
Nogle Tilføjelser og Bemærkninger til Listen over Danmarks Fugle.
Supplement to: DOFT vol. 16 nr. 1 1922
E. Lehn Schiøler
Release year 1922
Book Reviews - vol. 17 nr. 2
Supplement to: DOFT vol. 17 nr. 2 1923
Flere forfattere
Release year 1923
Om lille Fluesnappers Forekomst i Danmark.
Supplement to: DOFT vol. 17 nr. 2 1923
Anton Fløystrup
Release year 1923
Havørnen (Halieaetus albicilla) paa Island. En Tilføjelse.
Supplement to: DOFT vol. 17 nr. 2 1923
P. Nielsen
Release year 1923
Et Søskendepar af Hvepsevaagen (Pernis apivorus).
Supplement to: DOFT vol. 17 nr. 2 1923
P. G. Løvengreen
Release year 1923
Bartrams Klire (Bartramia longicauda) og Brushane (Machetes pugnax) i Grønland.
Supplement to: DOFT vol. 17 nr. 2 1923
A. Jørgensen
Release year 1923
Nye Oplysninger om Fuglelivet i Holte og Omegn.
Supplement to: DOFT vol. 17 nr. 2 1923
Axel Koefoed
Release year 1923
Nogle danske Dagrovfugles Føde.
Supplement to: DOFT vol. 17 nr. 2 1923
Johs. Ferdinand
Release year 1923
Book Reviews - vol. 17 nr. 1
Supplement to: DOFT vol. 17 nr. 1 1923
Flere forfattere
Release year 1923
Nogle Optegnelser om Vendehals som Ynglefugl i Danmark.
Supplement to: DOFT vol. 17 nr. 1 1923
O. Helms
Release year 1923
Nogle ornithologiske Oplevelser fra de senere Aar.
Supplement to: DOFT vol. 17 nr. 1 1923
O. Helms
Release year 1923
Nogle Rødkælke som Gæster i Huset.
Supplement to: DOFT vol. 17 nr. 1 1923
C. Rubow
Release year 1923
Vendehalsen, Iynx torqvilla, som Ynglefugl i Danmark.
Supplement to: DOFT vol. 17 nr. 1 1923
Einar Schäffer
Release year 1923
Hadsund-egnens Fugle (1906-1922).
Supplement to: DOFT vol. 17 nr. 1 1923
S. Rasmussen
Release year 1923
Book Reviews - vol. 18 nr. 2
Supplement to: DOFT vol. 18 nr. 2 1924
Flere forfattere
Release year 1924
Migration of the Black-headed Gull (Larus ridibundus) (Summary).
Supplement to: DOFT vol. 18 nr. 2 1924
Holger Pedersen
Release year 1924
Mudderklire, Actitis hypoleuca, som dansk Ynglefugl.
Supplement to: DOFT vol. 18 nr. 2 1924
Hans Pedersen
Release year 1924
Skovsneppens Foraarstræk gennem Danmark 1924.
Supplement to: DOFT vol. 18 nr. 2 1924
M. Klinge
Release year 1924
Om de skandinaviske Ænder, deres Dragtskifte og Træk.
Supplement to: DOFT vol. 18 nr. 2 1924
E. Lehn Schiøler
Release year 1924
Flyttfåglar på Östersjön.
Supplement to: DOFT vol. 18 nr. 2 1924
Ivar Hortling Dr.
Release year 1924
Silkehalen (Ampelis garrulus L.) i Danmark Vinteren 1918-19.
Supplement to: DOFT vol. 18 nr. 2 1924
P. Jespersen
Release year 1924
Book Reviews - vol. 18 nr. 1
Supplement to: DOFT vol. 18 nr. 1 1924
Flere forfattere
Release year 1924
Tredækkeren (Gallinago major).
Supplement to: DOFT vol. 18 nr. 1 1924
Kristen Barfod
Release year 1924
Et Møde med Hedelærken (Alauda arborea).
Supplement to: DOFT vol. 18 nr. 1 1924
O. Helms
Release year 1924
Tidlig og sen Forekomst af Munk (Sylvia atricapilla).
Supplement to: DOFT vol. 18 nr. 1 1924
O. Helms
Release year 1924
Lidt om Rødstjerten (Ruticilla phoenicura) og dens Ynglen i Danmark.
Supplement to: DOFT vol. 18 nr. 1 1924
O. Helms
Release year 1924
Book Reviews - vol. 19 nr. 2
Supplement to: DOFT vol. 19 nr. 2 1925
Flere forfattere
Release year 1925
Paa ornithologisk Undersøglesesrejse i Grønland.
Supplement to: DOFT vol. 19 nr. 2 1925
Finn Salomonsen
Release year 1925
Om den vestgrønlandske Skallesluger, Mergus serrator major, subsp. nov.
Supplement to: DOFT vol. 19 nr. 2 1925
E. Lehn Schiøler
Release year 1925
Om de i Grønland forekommende Racer af Fjældrypen, Lagopus mutus mutus (Montin).
Supplement to: DOFT vol. 19 nr. 2 1925
E. Lehn Schiøler
Release year 1925
Træk af Svømmefuglenes Liv paa Græsholmen ved Christiansø.
Supplement to: DOFT vol. 19 nr. 2 1925
Arne Larsen
Release year 1925
Iagttagelser fra en Jyllandsrejse i Sommeren 1924.
Supplement to: DOFT vol. 19 nr. 2 1925
Axel Koefoed
Release year 1925
Om de i de sidste 50 Aar (1833-1883) foregaaede Forandringer i den danske Fauna, navnlig i Sjælland.
Supplement to: DOFT vol. 19 nr. 2 1925
Nicolai Holten
Release year 1925
Book Reviews - vol. 19 nr. 1
Supplement to: DOFT vol. 19 nr. 1 1925
Flere forfattere
Release year 1925
Isfuglen ved Frederiksdal.
Supplement to: DOFT vol. 19 nr. 1 1925
Christian S. Jacobsen
Release year 1925
Vintervejret og Fuglenes Foraarstræk.
Supplement to: DOFT vol. 19 nr. 1 1925
M. Klinge
Release year 1925
Vintertræk af Skovsneppen, Scolopax rusticula.
Supplement to: DOFT vol. 19 nr. 1 1925
M. Klinge
Release year 1925
Bjergvipstjert, Motacilla melanope, Pallas, som dansk Ynglefugl.
Supplement to: DOFT vol. 19 nr. 1 1925
Knud Barfod
Release year 1925
Forandring af de danske Fuglenavne.
Supplement to: DOFT vol. 19 nr. 1 1925
O. Helms
Release year 1925
Sumpdrossel, Turdus pallasii, Cabanis, ny for Grønland.
Supplement to: DOFT vol. 19 nr. 1 1925
R. Jul. Olsen
Release year 1925
Ornithologiske Iagttagelser fra Østgrønland.
Supplement to: DOFT vol. 19 nr. 1 1925
C. Madsen
Release year 1925
En Undersøgelse af nogle danske Fuglesamlinger.
Supplement to: DOFT vol. 19 nr. 1 1925
H. Scheel
Release year 1925
Book Reviews - vol. 20 nr. 2
Supplement to: DOFT vol. 20 nr. 2 1926
Flere forfattere
Release year 1926
Havørnen, Haliaetus albicilla, paa Island. I.
Supplement to: DOFT vol. 20 nr. 2 1926
P. Nielsen
Release year 1926
Fuglelivet paa Einsidelsborg Gods.
Supplement to: DOFT vol. 20 nr. 2 1926
Vagn Holstein
Release year 1926
Middelhavs-Skraape, Puffinus puffinus mauretanicus Lowe, ny for Danmark.
Supplement to: DOFT vol. 20 nr. 1 1926
E. Lehn Schiøler
Release year 1926
Om den Islandske Kobbersneppe, Limosa limosa islandica Br.
Supplement to: DOFT vol. 20 nr. 1 1926
E. Lehn Schiøler
Release year 1926
Foregaar vore Svalers aarlige Vandringer om Dagen eller om Natten?
Supplement to: DOFT vol. 20 nr. 1 1926
Anton Fløystrup
Release year 1926
Book Reviews - vol. 21 nr. 1
Supplement to: DOFT vol. 21 nr. 1 1927
Flere forfattere
Release year 1927
Ornithologiske Studier i Nordskandinavien.
Supplement to: DOFT vol. 21 nr. 1 1927
Finn Salomonsen
Release year 1927
Havørnen, Haliaetus albicilla, paa Island. II.
Supplement to: DOFT vol. 21 nr. 1 1927
P. Nielsen
Release year 1927
Nathejre, Nycticorax griseus, og Sjagger, Turdus pilaris, nye for Grønland.
Supplement to: DOFT vol. 21 nr. 1 1927
H. Scheel
Release year 1927
Ynglende Kvækerfinke, Fringilla montifringilla.
Supplement to: DOFT vol. 21 nr. 1 1927
Vagn Holstein
Release year 1927
Om Rørdrummens Ynglen i Danmark.
Supplement to: DOFT vol. 21 nr. 1 1927
Vagn Holstein
Release year 1927
Revideret Fortegnelse over Danmarks Fugle paa Grundlag af E. Lehn Schiølers Liste i 'Danmarks Fugle'.
Supplement to: DOFT vol. 21 nr. 1 1927
R. H. Stamm
Release year 1927
Book Reviews - vol. 22 nr. 1
Supplement to: DOFT vol. 22 nr. 1 1928
Flere forfattere
Release year 1928
Efterretninger om nogle, af afdøde H. Chr. C. Mortensen ringmærkede Storke, Ciconia alba.
Supplement to: DOFT vol. 22 nr. 1 1928
Ingeborg Lemming Mortensen
Release year 1928
Ornithologiske Iagttagelser paa en Tur til Christiansø.
Supplement to: DOFT vol. 22 nr. 1 1928
Finn Salomonsen
Release year 1928
Om Skehejren i Vestjylland.
Supplement to: DOFT vol. 22 nr. 1 1928
Finn Salomonsen
Release year 1928
Skehejren, Platalea leucerodia, som ynglende i Danmark.
Supplement to: DOFT vol. 22 nr. 1 1928
Vagn Holstein
Release year 1928
Nogle Iagttagelser vedrørende Natravnens Yngleforhold.
Supplement to: DOFT vol. 22 nr. 1 1928
Vagn Holstein
Release year 1928
Sølvmaagen, Larus argentatus argentatus Pontopp., ny for Island.
Supplement to: DOFT vol. 22 nr. 1 1928
Å. Vedel Tåning
Release year 1928
Rosenmaagen, Larus roseus, Macgill., i Grønland.
Supplement to: DOFT vol. 22 nr. 1 1928
K. Honoré Petersen
Release year 1928
Skildring af en ornithologisk Udflugt i Kattagat i Juli 1824.
Supplement to: DOFT vol. 22 nr. 1 1928
Frederik Faber
Release year 1928
Frederik Faber, 21. April 1796 - 9. Marts 1828.
Supplement to: DOFT vol. 22 nr. 1 1928
O. Helms
Release year 1928
Lidt om Taarnfalken, Falco tinnunculus, Musevaagen, Buteo vulgaris, og Natuglen, Syrnium aluco, samt om deres Træk.
Supplement to: DOFT vol. 22 nr. 1 1928
Holger Pedersen
Release year 1928
Om Svømme- og Vadefuglene paa Smaaøerne ved Samsø.
Supplement to: DOFT vol. 22 nr. 1 1928
P. J. Pedersen
Release year 1928
De i Danmark forekommende Løvsangere.
Supplement to: DOFT vol. 22 nr. 1 1928
Finn Salomonsen
Release year 1928
Om Fald af Bogfinken, Fringilla coelebs, ved danske Fyr og Fyrskibe.
Supplement to: DOFT vol. 22 nr. 1 1928
Povl Hammer
Release year 1928
Iagttagelser angaaende Mejsernes Rugning.
Supplement to: DOFT vol. 23 nr. 2 1929
Hans Jørgensen
Release year 1929
Om nogle jordfundne Knogler fra Vardø i Norge.
Supplement to: DOFT vol. 23 nr. 2 1929
A. Christiani
Release year 1929
En ringmærket Stormmaage, Larus canus, skudt efter 13 Aars Forløb.
Supplement to: DOFT vol. 23 nr. 2 1929
I. Lemming Mortensen Fru
Release year 1929
Skärfläckan, Recurvirostra avocetta, L., på nytt häckande i Sverige.
Supplement to: DOFT vol. 23 nr. 2 1929
Yngve Löwegren
Release year 1929
Iagttagelser paa Græsholm ved Christiansø.
Supplement to: DOFT vol. 23 nr. 1 1929
Arne Larsen
Release year 1929
Nogle efterladte Optegnelser om Nordgrønlands Fugle.
Supplement to: DOFT vol. 23 nr. 1 1929
H. Fencker, H. Scheel
Release year 1929
Bidrag til Kundskaben om Hesseløs Hvirveldyrfauna.
Supplement to: DOFT vol. 23 nr. 1 1929
N. Fabritius Buchwald
Release year 1929
Book Reviews - vol. 24 nr. 3
Supplement to: DOFT vol. 24 nr. 3 1930
Flere forfattere
Release year 1930
Nyere Meddelelser om danske Fugle, indsendte i Aarene 1923-30.
Supplement to: DOFT vol. 24 nr. 3 1930
O. Helms
Release year 1930
Book Reviews - vol. 24 nr. 2
Supplement to: DOFT vol. 24 nr. 2 1930
Flere forfattere
Release year 1930
Iagttagelser over Aarsagen til Gribbes og andre større, tropiske Fugles Svæven i betydelige Højder.
Supplement to: DOFT vol. 24 nr. 2 1930
Harry Madsen
Release year 1930
Havørnen, Haliaetus albicilla, paa Island. III.
Supplement to: DOFT vol. 24 nr. 2 1930
P. Nielsen
Release year 1930
Smaa Iagttagelser over Lærke, Rørspurv og Horsegøg.
Supplement to: DOFT vol. 24 nr. 2 1930
Arthur Christiansen
Release year 1930
Taarnfalk og Allike i Thisted Kirke.
Supplement to: DOFT vol. 24 nr. 2 1930
A. Scharling
Release year 1930
Invasion af Stor Korsnæb, Loxia pityopsittacus Borkh., i Efteraaret 1929.
Supplement to: DOFT vol. 24 nr. 1 1930
Finn Salomonsen
Release year 1930
Bidrag til Kundskaben om Sønderjyllands Fugle. 1. Landet, og Fuglenes Fordeling i Dette.
Supplement to: DOFT vol. 24 nr. 1 1930
Finn Salomonsen
Release year 1930
Little owl is threatened - this is how you help it
Flere forfattere
Release year 2021
Beretning om Fuglelivet paa Jordsand i Sommeren 1931.
Supplement to: DOFT vol. 25 nr. 2 1931
Arthur Christiansen
Release year 1931
Book Reviews - vol. 25 nr. 2
Supplement to: DOFT vol. 25 nr. 2 1931
Flere forfattere
Release year 1931
Short Communications - vol. 25 nr. 2
Supplement to: DOFT vol. 25 nr. 2 1931
Flere forfattere
Release year 1931
Svartbag, Larus marinus L., som dansk Ynglefugl.
Supplement to: DOFT vol. 25 nr. 2 1931
S. Rasmussen
Release year 1931
The Guillemot, Uria aalge (Pontopp.), i Danish Waters (Summary).
Supplement to: DOFT vol. 25 nr. 2 1931
Finn Salomonsen
Release year 1931
Iagttagelser over Storspove, Blaa Kærhøg og Sortstrubet Bynkefugl.
Supplement to: DOFT vol. 25 nr. 2 1931
Harry Madsen
Release year 1931
Fortsatte Undersøgelser over danske Rovfugles og Uglers Føde.
Supplement to: DOFT vol. 25 nr. 2 1931
Johs. Ferdinand, Knud Paludan
Release year 1931
Book Reviews - vol. 25 nr. 1
Supplement to: DOFT vol. 25 nr. 1 1931
Flere forfattere
Release year 1931
Fuglekasser og deres Beboere.
Supplement to: DOFT vol. 25 nr. 1 1931
Hans Jørgensen
Release year 1931
Om Forekomsten af Rødfodfalken, Falco vespertinus L., i Danmark.
Supplement to: DOFT vol. 25 nr. 1 1931
Leo Moesgaard
Release year 1931
Mosehornugle, Asia flammeus flammeus, i Nordgrønland.
Supplement to: DOFT vol. 25 nr. 1 1931
Finn Salomonsen
Release year 1931
Ornithologiske Optegnelser og Notitser fra Sorøegnen.
Supplement to: DOFT vol. 25 nr. 1 1931
H. Thorsøe
Release year 1931
About some new or rare Bird Species in the Faroe Islands (Summary).
Supplement to: DOFT vol. 25 nr. 1 1931
Finn Salomonsen
Release year 1931
Ornithologiske Iagttagelser fra et kort Ophold paa Færøerne.
Supplement to: DOFT vol. 25 nr. 1 1931
Bernt Løppenthin
Release year 1931
Beretning om en Rejse til Færøerne.
Supplement to: DOFT vol. 25 nr. 1 1931
Finn Salomonsen
Release year 1931
Beretning om Fuglelivet paa Jordsand i Sommeren 1932.
Supplement to: DOFT vol. 26 nr. 3 1932
Arthur Christiansen
Release year 1932
Book Reviews - vol. 26 nr. 3
Supplement to: DOFT vol. 26 nr. 3 1932
Flere forfattere
Release year 1932
Short Communications - vol. 26 nr. 3
Supplement to: DOFT vol. 26 nr. 3 1932
Flere forfattere
Release year 1932
Ciconia ciconia (L.). Zusammenfassung (German Summary).
Supplement to: DOFT vol. 26 nr. 3 1932
Stig Tejning
Release year 1932
Lidt om Gravændernes Biologi.
Supplement to: DOFT vol. 26 nr. 3 1932
Vagn Holstein
Release year 1932
Kort Udsigt over dansk Ornithologi fra de ældste Tider til omkring Aar 1900.
Supplement to: DOFT vol. 26 nr. 3 1932
O. Helms
Release year 1932
Book Reviews - vol. 26 nr. 2
Supplement to: DOFT vol. 26 nr. 2 1932
Flere forfattere
Release year 1932
Ornithologiske Iagttagelser fra 3 Rejser til Læsø og Nordre Rønner i Aarene 1926, 1928 og 1930.
Supplement to: DOFT vol. 26 nr. 2 1932
S. Rasmussen
Release year 1932
Mosehornuglen, Asia flammeus flammeus (Pontop.), som Ynglefugl paa Sjælland.
Supplement to: DOFT vol. 26 nr. 2 1932
Knud Paludan
Release year 1932
Fuglelivet paa Vejlerne i Han-Herred.
Supplement to: DOFT vol. 26 nr. 2 1932
Vagn Holstein
Release year 1932
Book Reviews - vol. 26 nr. 1
Supplement to: DOFT vol. 26 nr. 1 1932
Flere forfattere
Release year 1932
Lidt om Forekomsten af Isfuglen, Alcedo atthis ispida, i Aarhus-Silkeborgegnen.
Supplement to: DOFT vol. 26 nr. 1 1932
Th. Kjær
Release year 1932
Nogle ornithologiske Notitser fra Hirtsholmene.
Supplement to: DOFT vol. 26 nr. 1 1932
Bernt Løppenthin
Release year 1932
Om Talforholdet mellem højre- og venstredrejede Næb hos Korsnæb, Loxia.
Supplement to: DOFT vol. 26 nr. 1 1932
R. Spärck
Release year 1932
Storke, Ciconia ciconia, i Nordsjælland 1931.
Supplement to: DOFT vol. 26 nr. 1 1932
Hans Pedersen
Release year 1932
Beretning om Fuglelivet paa Jordsand Sommeren 1933.
Supplement to: DOFT vol. 27 nr. 3 1933
Chr. Vibe
Release year 1933
Book Reviews - vol. 27 nr. 3
Supplement to: DOFT vol. 27 nr. 3 1933
Flere forfattere
Release year 1933
Short Communications - vol. 27 nr. 3
Supplement to: DOFT vol. 27 nr. 3 1933
Flere forfattere
Release year 1933
Stor Tornskade, Lanius excubitor, fundet ynglende i Danmark.
Supplement to: DOFT vol. 27 nr. 3 1933
H. Meinhardt
Release year 1933
Optegnelser om Hirtsholmenes Fugleliv. Juni 1929 til Juni 1932.
Supplement to: DOFT vol. 27 nr. 3 1933
Hans Olaf Bang
Release year 1933
Aethia cristatella (Pallas) skudt ved Island.
Supplement to: DOFT vol. 27 nr. 3 1933
R. Hørring
Release year 1933
Supplerende Iagttagelser over Skanderborgegnens Fugle, særlig omkring Landsbyen Taaning.
Supplement to: DOFT vol. 27 nr. 3 1933
R. P. Randløv
Release year 1933
Ornithologiske Notitser fra Nordøstgrønland.
Supplement to: DOFT vol. 27 nr. 3 1933
K. Knudsen
Release year 1933
Iagttagelser over Mosehornuglen, Asio flammeus.
Supplement to: DOFT vol. 27 nr. 3 1933
Leo Novrup
Release year 1933
Book Reviews - vol. 27 nr. 2
Supplement to: DOFT vol. 27 nr. 2 1933
Flere forfattere
Release year 1933
Nogle Iagttagelser fra tre Fiskeørnereder i Småland, Sommeren 1932.
Supplement to: DOFT vol. 27 nr. 2 1933
Vagn Holstein
Release year 1933
Rovfugletræk ved Falsterbo.
Supplement to: DOFT vol. 27 nr. 2 1933
Å. Vedel Tåning
Release year 1933
Nogle Iagttagelser over Rørdrummen, Botaurus stellaris, fra Forsommeren 1932.
Supplement to: DOFT vol. 27 nr. 2 1933
J. Bjerg-Thomsen
Release year 1933
Fortsatte Iagttagelser over Hadsundegnens Fugle, 1922-1932.
Supplement to: DOFT vol. 27 nr. 2 1933
S. Rasmussen
Release year 1933
Book Reviews - vol. 27 nr. 1
Supplement to: DOFT vol. 27 nr. 1 1933
Flere forfattere
Release year 1933
Heringsmöwe, Larus fuscus Graellsi, von Island (German Summary).
Supplement to: DOFT vol. 27 nr. 1 1933
Bernt Løppenthin
Release year 1933
Lidt om Fuglene i og omkring Julianehaab.
Supplement to: DOFT vol. 27 nr. 1 1933
Aage Rafn
Release year 1933
En Bemærkning om Rosenmaagen, Rhodostetia Rosea (Macg.) i Grønland.
Supplement to: DOFT vol. 27 nr. 1 1933
O. Helms
Release year 1933
Ornithologiske Iagttagelser fra Samsø i 1931.
Supplement to: DOFT vol. 27 nr. 1 1933
Knud Paludan
Release year 1933
Ornithologiske Iagttagelser fra Lolland.
Supplement to: DOFT vol. 27 nr. 1 1933
E. Rostrup
Release year 1933
Beretning om Fuglelivet paa Jordsand Sommeren 1934.
Supplement to: DOFT vol. 28 nr. 3 1934
Laust Petersen
Release year 1934
Den VIII Internationale Ornithologiske Kongres i Oxford 1934.
Supplement to: DOFT vol. 28 nr. 3 1934
Bernt Løppenthin
Release year 1934
Book Reviews - vol. 28 nr. 3
Supplement to: DOFT vol. 28 nr. 3 1934
Flere forfattere
Release year 1934
Short Communications - vol. 28 nr. 3
Supplement to: DOFT vol. 28 nr. 3 1934
Flere forfattere
Release year 1934
Grønsisken, Carduelis Spinus (L.), som Ynglefugl i Jægerspris Skove i 1934.
Supplement to: DOFT vol. 28 nr. 3 1934
Vagn Holstein
Release year 1934
Mosehornuglen, Asio Flammeus, som Ynglefugl paa Amager Fælled.
Supplement to: DOFT vol. 28 nr. 3 1934
Thorvald Frølich
Release year 1934
Den Færøiske Ornithologis Historie indtil Aar 1800.
Supplement to: DOFT vol. 28 nr. 3 1934
Finn Salomonsen
Release year 1934
Book Reviews - vol. 28 nr. 2
Supplement to: DOFT vol. 28 nr. 2 1934
Flere forfattere
Release year 1934
Storspove og stor Tornskade ynglende paa Randbøl Hede.
Supplement to: DOFT vol. 28 nr. 2 1934
Hans Meinhardt
Release year 1934
Fra Falsterbo 8. Oktober 1933.
Supplement to: DOFT vol. 28 nr. 2 1934
Edm. Eichner
Release year 1934
Iagttagelser af Vandstæren, Cinclus Cinclus, ved Slaarupaa ved Tørring.
Supplement to: DOFT vol. 28 nr. 2 1934
Aksel Jacobsen
Release year 1934
Iagttagelser angaaende Fuglelivet ved Haslev i Aarene 1930-1934.
Supplement to: DOFT vol. 28 nr. 2 1934
Egil Horneman
Release year 1934
Book Reviews - vol. 28 nr. 1
Supplement to: DOFT vol. 28 nr. 1 1934
Flere forfattere
Release year 1934
Et Fugleparadis skabt af et Højspændingsanlæg.
Supplement to: DOFT vol. 28 nr. 1 1934
Axel Holm
Release year 1934
Flamingoen (Phoenicopterus Roseus) ved Tipperne 1933.
Supplement to: DOFT vol. 28 nr. 1 1934
L Jensen, N. H. Jensen
Release year 1934
Silkehalen, Bombycilla Garrula, i Danmark i Vinterhalvaaret 1932-33.
Supplement to: DOFT vol. 28 nr. 1 1934
P. Jespersen
Release year 1934
Grønlands Ornithologi fra de ældste Tider til omkring Aar 1900.
Supplement to: DOFT vol. 28 nr. 1 1934
O. Helms
Release year 1934
Beretning om Fuglelivet paa Jordsand Sommeren 1935.
Supplement to: DOFT vol. 29 nr. 3 1935
Laust Petersen
Release year 1935
Book Reviews - vol. 29 nr. 3
Supplement to: DOFT vol. 29 nr. 3 1935
Flere forfattere
Release year 1935
Short Communications - vol. 29 nr. 3
Supplement to: DOFT vol. 29 nr. 3 1935
Flere forfattere
Release year 1935
Nogle Iagttagelser vedrørende Rødstjertens Yngleforhold.
Supplement to: DOFT vol. 29 nr. 3 1935
Axel Koefoed
Release year 1935
Ringdroslen, Turdus T. Torquatus L., som dansk Ynglefugl (samt Bemærkninger om Vandrefalk).
Supplement to: DOFT vol. 29 nr. 3 1935
Bernt Løppenthin
Release year 1935
Den Færøiske Ornithologis Historie indtil Aar 1800. Supplement.
Supplement to: DOFT vol. 29 nr. 3 1935
Finn Salomonsen
Release year 1935
New Occurrencies of Rare Bird Species in the Faroe Islands (Summary).
Supplement to: DOFT vol. 29 nr. 3 1935
Finn Salomonsen
Release year 1935
Book Reviews - vol. 29 nr. 2
Supplement to: DOFT vol. 29 nr. 2 1935
Flere forfattere
Release year 1935
Bjergvipstjerten, Motacilla C. Cinerea, Tunst. paa Vejleegnen.
Supplement to: DOFT vol. 29 nr. 2 1935
Hans Meinhardt
Release year 1935
Træk af Fuglelivet i Tyrol.
Supplement to: DOFT vol. 29 nr. 2 1935
Bernt Løppenthin
Release year 1935
Noter om Lindenowfjords Fuglefauna 1925-1926.
Supplement to: DOFT vol. 29 nr. 2 1935
Bernt Løppenthin
Release year 1935
Book Reviews - vol. 29 nr. 1
Supplement to: DOFT vol. 29 nr. 1 1935
Flere forfattere
Release year 1935
Ændringer i Sydøstjyllands Fuglefauna i en Menneskealder.
Supplement to: DOFT vol. 29 nr. 1 1935
Axel Holm
Release year 1935
Ynglende Korsnæb i Herningegnens Plantager.
Supplement to: DOFT vol. 29 nr. 1 1935
Arthur Christiansen
Release year 1935
Dompappen, Pyrrhula P. Pyrrhula (L.), som Ynglefugl paa Bornholm.
Supplement to: DOFT vol. 29 nr. 1 1935
Bernt Løppenthin
Release year 1935
Dompapper, Pyrrhula Pyrrhula, iagttaget om Sommeren paa Sjælland i de senere Aar.
Supplement to: DOFT vol. 29 nr. 1 1935
Flere forfattere
Release year 1935
Dompap, Pyrrhula P. Pyrrhula (L.), som Ynglefugl i Jægerspris Skove i 1934.
Supplement to: DOFT vol. 29 nr. 1 1935
Vagn Holstein
Release year 1935
Jordsand. Beretning om Fuglelivet Sommeren 1936.
Supplement to: DOFT vol. 30 nr. 2 1936
Laust Petersen
Release year 1936
Short Communications - vol. 30 nr. 2
Supplement to: DOFT vol. 30 nr. 2 1936
Flere forfattere
Release year 1936
Ornithologiske Iagttagelser paa Anholt.
Supplement to: DOFT vol. 30 nr. 2 1936
R. Hørring
Release year 1936
Vögel der Ertholme (German Summary).
Supplement to: DOFT vol. 30 nr. 2 1936
Bernt Løppenthin
Release year 1936
Nogle Iagttagelser fra Christiansø i 1935.
Supplement to: DOFT vol. 30 nr. 2 1936
O. Helms, Arthur Christiansen
Release year 1936
Der Ornithologe Johann Dieterich Petersen (1717-1786) (German Summary).
Supplement to: DOFT vol. 30 nr. 2 1936
O. Helms
Release year 1936
Book Reviews - vol. 30 nr. 1
Supplement to: DOFT vol. 30 nr. 1 1936
Flere forfattere
Release year 1936
Om Jens Lauritzsøn Wolf's ¨Evigtvarende Calender¨, 1648.
Supplement to: DOFT vol. 30 nr. 1 1936
Tage La Cour
Release year 1936
Knortegæssene, Branta b. bernicla, og Sygdommen i Bændeltangen.
Supplement to: DOFT vol. 30 nr. 1 1936
Arthur Christiansen
Release year 1936
To Redefund af Mudderklire, Tringa hypoleucos L.
Supplement to: DOFT vol. 30 nr. 1 1936
Vagn Holstein
Release year 1936
Fuglelivet i Utterslev Mose i 1932-1935.
Supplement to: DOFT vol. 30 nr. 1 1936
I. Gernaa
Release year 1936
Om antallet af ynglende ederfugle i Danmark, til belysning af reservaternes betydning for bestandens størrelse.
Supplement to: DOFT vol. 30 nr. 1 1936
R. Spärck
Release year 1936
Om antallet af ynglende, vildtlevende knopsvaner i Danmark, til belysning af fredningens virkning.
Supplement to: DOFT vol. 30 nr. 1 1936
R. Spärck
Release year 1936
Nogle Undersøgelser angaaende sønderjydske Fugle.
Supplement to: DOFT vol. 30 nr. 1 1936
Knud Barfod
Release year 1936
Increased variability in bird populations at Zackenberg, high Arctic Greenland 1996-2018, but few unidirectional trends or correlations with local conditions
Supplement to: DOFT vol. 114 no. 4 2020
Hans Meltofte, Jannik Hansen, Frank F. Rigét
Release year 2020
Ivory Gull population status in Greenland 2019
Supplement to: DOFT vol. 114 no. 4 2020
David Boertmann, Ib Krag Petersen, Henrik Haaning Nielsen
Release year 2020
The distribution of Danish breeding birds a century ago and today
Supplement to: DOFT vol. 114 no. 4 2020
Henning Heldbjerg, Daniel Palm Eskildsen, Thomas Vikstrøm, Nina Yasmin Ali
Release year 2020
Jordsand og Aarø Kalv. Beretning om Besøg i Juni 1937.
Supplement to: DOFT vol. 31 nr. 3 1937
Bernt Løppenthin
Release year 1937
Book Reviews - vol. 31 nr. 3
Supplement to: DOFT vol. 31 nr. 3 1937
Flere forfattere
Release year 1937
Short Communications - vol. 31 nr. 3
Supplement to: DOFT vol. 31 nr. 3 1937
Flere forfattere
Release year 1937
Ornithologische Beobachtungen auf einer Reise in Nordostisland (German Summary).
Supplement to: DOFT vol. 31 nr. 3 1937
G. Timmermann
Release year 1937
The Distribution and Occurrence of the different Species of Owls in Denmark. I. Breeding Species (Summary).
Supplement to: DOFT vol. 31 nr. 3 1937
P. Jespersen
Release year 1937
Book Reviews - vol. 31 nr. 2
Supplement to: DOFT vol. 31 nr. 2 1937
Flere forfattere
Release year 1937
Plan for en Undersøgelse over forskellige Fuglearters Udbredelse og Forekomst her i Landet.
Supplement to: DOFT vol. 31 nr. 2 1937
P. Jespersen
Release year 1937
Sabinemaage, Xema sabini SAB., ny for Danmark.
Supplement to: DOFT vol. 31 nr. 2 1937
Børge Petersen
Release year 1937
Fuglene i den strenge Vinter 1936-1937.
Supplement to: DOFT vol. 31 nr. 2 1937
Halfdan Lange
Release year 1937
Vinterfugle ved Blaavand med særligt Henblik paa Katastrofen, foraarsaget af Snestormen sidst i Januar 1937.
Supplement to: DOFT vol. 31 nr. 2 1937
V. Stuhr
Release year 1937
Et Fuglefristed ved Vintertid i Kalvebod Strand.
Supplement to: DOFT vol. 31 nr. 2 1937
I. Gernaa
Release year 1937
Iagttagelser over Fuglene fra det nordlige Atlanterhav.
Supplement to: DOFT vol. 31 nr. 2 1937
Bang Christensen
Release year 1937
Book Reviews - vol. 31 nr. 1
Supplement to: DOFT vol. 31 nr. 1 1937
Flere forfattere
Release year 1937
Breeding of the Scaup in the Faeroes (Summary).
Supplement to: DOFT vol. 31 nr. 1 1937
F. C. R. Jourdain
Release year 1937
Flagspætter i Botanisk Have i København.
Supplement to: DOFT vol. 31 nr. 1 1937
Mogens B. Lange
Release year 1937
Om Grænserne for visse Fuglearters Udbredelse i det slesvigske Omraade.
Supplement to: DOFT vol. 31 nr. 1 1937
Walther Emeis
Release year 1937
Bemærkninger om Fuglesangen ved Vormark Møllegaard.
Supplement to: DOFT vol. 31 nr. 1 1937
C. J. Wittrup Jensen
Release year 1937
To Aars ornithologiske Iagttagelser fra Sydfyn.
Supplement to: DOFT vol. 31 nr. 1 1937
C. J. Wittrup Jensen
Release year 1937
Book Reviews - vol. 32 nr. 3
Supplement to: DOFT vol. 32 nr. 3 1938
Flere forfattere
Release year 1938
Short Communications - vol. 32 nr. 3
Supplement to: DOFT vol. 32 nr. 3 1938
Flere forfattere
Release year 1938
Nogle Iagttagelser over Fuglelivet ved Gundsømagle Sø.
Supplement to: DOFT vol. 32 nr. 3 1938
Chr. Krüger
Release year 1938
Vore ynglende Skalleslugerarter.
Supplement to: DOFT vol. 32 nr. 3 1938
Otto Wilhjelm
Release year 1938
Book Reviews - vol. 32 nr. 2
Supplement to: DOFT vol. 32 nr. 2 1938
Flere forfattere
Release year 1938
Fortsatte ornithologiske Iagttagelser paa Anholt.
Supplement to: DOFT vol. 32 nr. 2 1938
R. Hørring, H. Madsen
Release year 1938
Ynglende Storspover (Numenius arquata (L.)) paa Fanø. Iagttagelser ved Rederne.
Supplement to: DOFT vol. 32 nr. 2 1938
Niels Harald Jensen
Release year 1938
Ornithologiske Iagttagelser paa Sejrø.
Supplement to: DOFT vol. 32 nr. 2 1938
Bo Seiersen
Release year 1938
Zusammenfassung (German Summary).
Supplement to: DOFT vol. 32 nr. 2 1938
Chr. Krüger
Release year 1938
Book Reviews - vol. 32 nr. 1
Supplement to: DOFT vol. 32 nr. 1 1938
Flere forfattere
Release year 1938
En Havørn og to Kongeørne ved Roskilde.
Supplement to: DOFT vol. 32 nr. 1 1938
Svend Norup
Release year 1938
Beskyttelse af Terneyngel paa Rugepladserne mod Overfald af Maager.
Supplement to: DOFT vol. 32 nr. 1 1938
O. Helms
Release year 1938
Nogle Iagttagelser over Grønbenet Rørhøne (Gallinula c. chloropus) i Yngletiden.
Supplement to: DOFT vol. 32 nr. 1 1938
Vagn Holstein
Release year 1938
Bornholms Vandrefalke 1937.
Supplement to: DOFT vol. 32 nr. 1 1938
Arthur Christiansen
Release year 1938
The Distribution and Occurrence of the different Species of Owls in Denmark. II. Not breeding Species (Summary).
Supplement to: DOFT vol. 32 nr. 1 1938
P. Jespersen
Release year 1938
Book Reviews - vol. 33 nr. 3
Supplement to: DOFT vol. 33 nr. 3 1939
Flere forfattere
Release year 1939
Short Communications - vol. 33 nr. 3
Supplement to: DOFT vol. 33 nr. 3 1939
Flere forfattere
Release year 1939
Supplerende Meddelelser om Fuglelivet i Utterslev Mose ved København.
Supplement to: DOFT vol. 33 nr. 3 1939
I. Gernaa
Release year 1939
Optegnelser fra Limfjords-Vejlerne.
Supplement to: DOFT vol. 33 nr. 3 1939
Arthur Christiansen
Release year 1939
The Occurrence of the Hoopoe (Upupa epops L.), the Roller (Coracias garrulus L.), and the Bee-eater (Merops apiaster L.) in Denmark (Summary).
Supplement to: DOFT vol. 33 nr. 3 1939
P. Jespersen
Release year 1939
Book Reviews - vol. 33 nr. 2
Supplement to: DOFT vol. 33 nr. 2 1939
Flere forfattere
Release year 1939
Der Goldregenpfeifer als Brutvogel in Dänemark (German Summary).
Supplement to: DOFT vol. 33 nr. 2 1939
H. M. Thamdrup
Release year 1939
Oological Studies in Gulls. I. Egg-producing Power of Larus argentatus Pont.
Supplement to: DOFT vol. 33 nr. 2 1939
Finn Salomonsen
Release year 1939
Johann Ernst Christian Walter, f. 1799, død 28. Maj 1860.
Supplement to: DOFT vol. 33 nr. 2 1939
O. Helms
Release year 1939
Book Reviews - vol. 33 nr. 1
Supplement to: DOFT vol. 33 nr. 1 1939
Flere forfattere
Release year 1939
Et Kartotek over ornithologiske Iagttagelser.
Supplement to: DOFT vol. 33 nr. 1 1939
P. Jespersen
Release year 1939
Ornithologische Beobachtungen aus dem Ovesee, Nordwestjütland (German Summary).
Supplement to: DOFT vol. 33 nr. 1 1939
Bernt Løppenthin
Release year 1939
Book Reviews - vol. 34 nr. 2
Supplement to: DOFT vol. 34 nr. 2 1940
Flere forfattere
Release year 1940
Short Communications - vol. 34 nr. 2
Supplement to: DOFT vol. 34 nr. 2 1940
Flere forfattere
Release year 1940
Skarven, Phalacrocorax c. carbo L. og Ph. c. sinensis Shaw & Nodd, i Danmark.
Supplement to: DOFT vol. 34 nr. 2 1940
O. Helms
Release year 1940
The Occurrence and Migration of Northern Blackbirds (Turdus m. merula) (Summary).
Supplement to: DOFT vol. 34 nr. 2 1940
Chr. Krüger
Release year 1940
Sildemaagen (Larus fuscus L.) ynglende paa Hans Lønnes Pold i Nymindestrømmen 1940.
Supplement to: DOFT vol. 34 nr. 2 1940
N. H. Jensen
Release year 1940
Kragefugle paa Christiansø.
Supplement to: DOFT vol. 34 nr. 2 1940
Finn Salomonsen
Release year 1940
Fuglelivet ved Faarup Sø.
Supplement to: DOFT vol. 34 nr. 2 1940
Harald Christensen
Release year 1940
Pirolen (Oriolus oriolus (L.)), ynglende i Kongelunden paa Amager. I. Iagttagelser paa Ynglepladsen.
Supplement to: DOFT vol. 34 nr. 2 1940
Anker Tønnesen
Release year 1940
Book Reviews - vol. 34 nr. 1
Supplement to: DOFT vol. 34 nr. 1 1940
Flere forfattere
Release year 1940
Iagttagelser over Stor Tornskade og Storspove paa Randbøl Hede.
Supplement to: DOFT vol. 34 nr. 1 1940
Leo Novrup
Release year 1940
The Occurrence of Caspian Tern (Hydroprogne tschegrava Lep.) in Denmark (Summary).
Supplement to: DOFT vol. 34 nr. 1 1940
Tage La Cour
Release year 1940
Optælling af Ynglefugle paa nogle danske Reservater. Tilføjelse.
Supplement to: DOFT vol. 34 nr. 1 1940
Finn Salomonsen
Release year 1940
Optælling af Ynglefugle paa nogle danske Reservater.
Supplement to: DOFT vol. 34 nr. 1 1940
Finn Salomonsen
Release year 1940
Træk af Fuglelivet i Onsildegnens Granplantager.
Supplement to: DOFT vol. 34 nr. 1 1940
Aksel Jacobsen
Release year 1940
Notits om de danske Løvsangere.
Supplement to: DOFT vol. 34 nr. 1 1940
Finn Salomonsen
Release year 1940
Artsforskelle i Indstillingen overfor Vejrliget paa Trækket.
Supplement to: DOFT vol. 34 nr. 1 1940
Finn Salomonsen
Release year 1940
Book Reviews - vol. 35 nr. 4
Supplement to: DOFT vol. 35 nr. 4 1941
Flere forfattere
Release year 1941
Short Communications - vol. 35 nr. 4
Supplement to: DOFT vol. 35 nr. 4 1941
Flere forfattere
Release year 1941
Karmindompap (Carpodacus erythrinus erythrinus (Pall.)), ny for Danmark.
Supplement to: DOFT vol. 35 nr. 4 1941
Finn Salomonsen
Release year 1941
Ynglefuglenes Træk til og fra Tipperne.
Supplement to: DOFT vol. 35 nr. 4 1941
Å. Vedel Tåning
Release year 1941
The Kittiwake (Rissa tridactyla tridactyla (L.)) breeding in Denmark (Summary).
Supplement to: DOFT vol. 35 nr. 4 1941
Finn Salomonsen
Release year 1941
Lille Fluesnapper (Muscicapa p. parva (Bechst.)) ynglende i Kongelunden paa Amager.
Supplement to: DOFT vol. 35 nr. 4 1941
C. Frithjof Christiansen, S. E. Poulsen
Release year 1941
Några ord om fåglar och fågelskydd i Sverige.
Supplement to: DOFT vol. 35 nr. 3 1941
Einar Lönnberg
Release year 1941
Sortandens (Melanitta nigra) Juli-Augusttræk.
Supplement to: DOFT vol. 35 nr. 3 1941
Jørgen Jørgensen
Release year 1941
Dagbogsoptegnelser om Fuglenes Forekomst ved Scoresbysund Station fra Efteraaret 1934 til Sommeren 1935.
Supplement to: DOFT vol. 35 nr. 3 1941
Johan Petersen
Release year 1941
Om simfåglars och vadares häckning i måsfågelkolonier.
Supplement to: DOFT vol. 35 nr. 3 1941
Göran Bergman
Release year 1941
Book Reviews - vol. 35 nr. 2
Supplement to: DOFT vol. 35 nr. 2 1941
Flere forfattere
Release year 1941
The Shrikes Present as Breeding Birds in Denmark, Great Grey-shrike, Lanius e. excubitor, and Redbacked Shrike, Lanius c. collurio (Summary).
Supplement to: DOFT vol. 35 nr. 2 1941
Kaj Westerskov
Release year 1941
The Effect of the Winter of 1939-40 upon the Stock of Breeding Birds in Denmark (Summary).
Supplement to: DOFT vol. 35 nr. 2 1941
Poul Jespersen
Release year 1941
Fuglefaunaen paa Knotten, Læsø, 1940.
Supplement to: DOFT vol. 35 nr. 2 1941
Bernt Løppenthin
Release year 1941
Kildire, Charadrius vociferus L., ny for Færøerne.
Supplement to: DOFT vol. 35 nr. 2 1941
Bernt Løppenthin
Release year 1941
Hvad gør Fuglenes Fjer-Dragt vandskyende?
Supplement to: DOFT vol. 35 nr. 2 1941
Harry Madsen
Release year 1941
Book Reviews - vol. 35 nr. 1
Supplement to: DOFT vol. 35 nr. 1 1941
Flere forfattere
Release year 1941
The Golden Oriole, Oriolus oriolus (L.)), in Denmark - Immigration and Distribution (Summary).
Supplement to: DOFT vol. 35 nr. 1 1941
Poul Jespersen
Release year 1941
Nogle Reservaters Fuglebestand 1940.
Supplement to: DOFT vol. 35 nr. 1 1941
Finn Salomonsen
Release year 1941
Spredte bemærkninger om københavnske Solsorte.
Supplement to: DOFT vol. 35 nr. 1 1941
E. Friis
Release year 1941
Book Reviews - vol. 36 nr. 4
Supplement to: DOFT vol. 36 nr. 4 1942
Flere forfattere
Release year 1942
Short Communications - vol. 36 nr. 4
Supplement to: DOFT vol. 36 nr. 4 1942
Flere forfattere
Release year 1942
Optegnelser over Skarvene i Tranekær Slotssø 1941.
Supplement to: DOFT vol. 36 nr. 4 1942
A. Wognsen
Release year 1942
Skyldes Fuglenes Adfærd Instinkt eller Fornuft?
Supplement to: DOFT vol. 36 nr. 4 1942
Holger Poulsen
Release year 1942
Angaaende Tornskadens (Lanius collurio L.) og Høgesangerens (Sylvia nisoria (Beckstein)) Yngleforhold.
Supplement to: DOFT vol. 36 nr. 4 1942
Svend Norup
Release year 1942
The Distribution of the Black Grouse, Lyrurus tetrix L., in Denmark (Summary).
Supplement to: DOFT vol. 36 nr. 4 1942
Kaj Westerskov
Release year 1942
Book Reviews - vol. 36 nr. 3
Supplement to: DOFT vol. 36 nr. 3 1942
Flere forfattere
Release year 1942
Græshoppesangeren (Locustella naevia).
Supplement to: DOFT vol. 36 nr. 3 1942
O. Christensen
Release year 1942
Occurrence of the Chiffchaffs, Phylloscopus c. collybita and Phylloscopus c. abietinus, in Denmark (Summary).
Supplement to: DOFT vol. 36 nr. 3 1942
Hjalmar Østergaard Christensen
Release year 1942
Anvendelse af videnskabelig Nomenklatur.
Supplement to: DOFT vol. 36 nr. 3 1942
Bernt Løppenthin
Release year 1942
The Woodcock, Scolopax rusticola L., as breeding bird in Danmark (Summary).
Supplement to: DOFT vol. 36 nr. 3 1942
Poul Jespersen
Release year 1942
Book Reviews - vol. 36 nr. 2
Supplement to: DOFT vol. 36 nr. 2 1942
Flere forfattere
Release year 1942
En Forveksling af Storspovens, Numenius arquata, og Sorthalet Kobbersneppes, Limosa aegocephala, Rede.
Supplement to: DOFT vol. 36 nr. 2 1942
Niels Harald Jensen
Release year 1942
Nogle sønderjydske Optegnelser om ynglende Dompap, Pyrrhula pyrrhyla (coccinea) og Lille Korsnæb, Loxia curvirostra.
Supplement to: DOFT vol. 36 nr. 2 1942
Niels Harald Jensen
Release year 1942
Nogle Iagttagelser over redebyggende Pirol.
Supplement to: DOFT vol. 36 nr. 2 1942
C. Frithjof Christiansen, S. E. Poulsen
Release year 1942
Replik om Søfuglenes Sociologi.
Supplement to: DOFT vol. 36 nr. 2 1942
Finn Salomonsen
Release year 1942
Høgesangeren (Sylvia nisoria nisoria (Bechst.)) og dens Forekomst i Kongelunden og paa det sydlige Amager.
Supplement to: DOFT vol. 36 nr. 2 1942
C. Frithjof Christiansen
Release year 1942
Book Reviews - vol. 36 nr. 1
Supplement to: DOFT vol. 36 nr. 1 1942
Flere forfattere
Release year 1942
Iagttagelser over Ringdrosler, Turdus torquatus torquatus L., ynglende i Norge.
Supplement to: DOFT vol. 36 nr. 1 1942
A. Christiani
Release year 1942
Iagttagelse af Gærdeverling, Emberiza cirlus L., ny for Danmarks Fauna.
Supplement to: DOFT vol. 36 nr. 1 1942
K. Madsen
Release year 1942
Om 6 for Danmarks Fauna nye Fuglearter.
Supplement to: DOFT vol. 36 nr. 1 1942
R. Hørring
Release year 1942
Nakkebølle Inddæmning og dens Fugleliv.
Supplement to: DOFT vol. 36 nr. 1 1942
O. Helms
Release year 1942
Short Communications - vol. 37 nr. 3
Supplement to: DOFT vol. 37 nr. 3 1943
Flere forfattere
Release year 1943
On the Decimation of the Swedish Stock of Razorbill (no English Summary).
Supplement to: DOFT vol. 37 nr. 3 1943
Bertil J. O. Wahlin
Release year 1943
The Danish Stock of Eurasian Wren (Troglodytes troglodytes (L.)) after the 3 hard Winters (no English Summary).
Supplement to: DOFT vol. 37 nr. 3 1943
Mogens Højgaard
Release year 1943
The Great Black-backed Gull (Larus marinus L.) in the Læsø Area (no English Summary).
Supplement to: DOFT vol. 37 nr. 3 1943
Finn Salomonsen
Release year 1943
The Sociability between Barred Warbler (Sylvia nisoria nisoria (Bechst.)) and Red-backed Shrike (Lanius collurio collurio L.) (no English Summary).
Supplement to: DOFT vol. 37 nr. 3 1943
A. Debois
Release year 1943
Notes on the Breeding-birds of the Padborg area (no English Summary).
Supplement to: DOFT vol. 37 nr. 3 1943
Bernt Løppenthin
Release year 1943
Book Reviews - vol. 37 nr. 2
Supplement to: DOFT vol. 37 nr. 2 1943
Flere forfattere
Release year 1943
From the Zoological Museum I (no English Summary).
Supplement to: DOFT vol. 37 nr. 2 1943
Finn Salomonsen
Release year 1943
Short Communications - vol. 37 nr. 2
Supplement to: DOFT vol. 37 nr. 2 1943
Flere forfattere
Release year 1943
Results of the Census carried out at the Bird-Sanctuaries Hirsholmene and Christiansø in 1936-1942 (Summary).
Supplement to: DOFT vol. 37 nr. 2 1943
Finn Salomonsen
Release year 1943
Bird-life on the Holms of Southern Funen (no English Summary).
Supplement to: DOFT vol. 37 nr. 2 1943
Arthur Christiansen
Release year 1943
The Occurrence of Grey Wagtail (Motacilla cinerea cinerea Tunst.) in Sydslesvig (no English Summary).
Supplement to: DOFT vol. 37 nr. 2 1943
Jørgen Jørgensen
Release year 1943
The Size Ratio of Danish Swans, illuminated by the Bone Measures (no English Summary).
Supplement to: DOFT vol. 37 nr. 2 1943
Carl Strømberg
Release year 1943
Observations on the Breeding Biology of Eurasian Bullfinch (Pyrrhula pyrrhula minor BR.) (no English Summary).
Supplement to: DOFT vol. 37 nr. 2 1943
Frede Terkelsen
Release year 1943
Four Nesting Finds of Eurasian Bullfinch (Pyrrhula pyrrhula minor Br.) in the Vicinity of Vejle (no English Summary).
Supplement to: DOFT vol. 37 nr. 2 1943
Hjalmar Østergaard Christensen
Release year 1943
The Bird Fauna of the Dons Lakes (no English Summary).
Supplement to: DOFT vol. 37 nr. 2 1943
Sig. Schjøtz-Pedersen
Release year 1943
Book Reviews - vol. 37 nr. 1
Supplement to: DOFT vol. 37 nr.1 1943
Flere forfattere
Release year 1943
Knud Andersen. The Destiny of a Danish Zoologist.
Supplement to: DOFT vol. 37 nr.1 1943
O. Helms
Release year 1943
The Destiny of Madstedborg as a Bird-island (no English Summary).
Supplement to: DOFT vol. 37 nr.1 1943
Bernt Løppenthin
Release year 1943
Observations on the Bird Fauna on Nakskov Indrefjord and Aunede Strand (no English Summary).
Supplement to: DOFT vol. 37 nr.1 1943
Erik Petersen
Release year 1943
The Invasion of Bohemian Waxwing in Europe in the Winter of 1941-42 (Summary).
Supplement to: DOFT vol. 37 nr.1 1943
Chr. Krüger
Release year 1943
Black-headed Gull Colonies and Dabbling Ducks (no English Summary).
Supplement to: DOFT vol. 37 nr.1 1943
Å. Vedel Tåning
Release year 1943
Social Stimulation and its Significance to the Reproductive Cycle of Gregarious Birds (Summary).
Supplement to: DOFT vol. 37 nr.1 1943
Finn Salomonsen
Release year 1943
Northern Lapwing-spring in the agriculture. Update 2020
Niels Andersen DOF's kommunerepræsentant i Svendborg.
Release year 2020
Short Communications - vol. 38 nr. 4
Supplement to: DOFT vol. 38 nr. 4 1944
Flere forfattere
Release year 1944
From the Zoological Museum (no English Summary).
Supplement to: DOFT vol. 38 nr. 4 1944
Holger Poulsen
Release year 1944
Tame and shy Birds (no English Summary).
Supplement to: DOFT vol. 38 nr. 4 1944
Holger Poulsen
Release year 1944
Immigration and Distribution of the Bullfinch, Pyrrhula pyrrhula (L.) in Denmark (Summary).
Supplement to: DOFT vol. 38 nr. 4 1944
Poul Jespersen
Release year 1944
Excerpts of the ornithological Notes of Gamst Petersen (1875-1892) (no English Summary).
Supplement to: DOFT vol. 38 nr. 4 1944
Chr. Krüger
Release year 1944
Examinations concerning the Breeding Conditions of some Passeriformes (no English Summary).
Supplement to: DOFT vol. 38 nr. 4 1944
Tage La Cour
Release year 1944
Book Reviews - vol. 38 nr. 3
Supplement to: DOFT vol. 38 nr. 3 1944
Flere forfattere
Release year 1944
Short Communications - vol. 38 nr. 3
Supplement to: DOFT vol. 38 nr. 3 1944
Flere forfattere
Release year 1944
Migration of Breeding-birds towards and from Tipperne. Terns and Gulls. (no English Summary).
Supplement to: DOFT vol. 38 nr. 3 1944
Å. Vedel Tåning
Release year 1944
The Bird Migration at Jordsand (no English Summary).
Supplement to: DOFT vol. 38 nr. 3 1944
Arthur Christiansen
Release year 1944
Book Reviews - vol. 38 nr. 2
Supplement to: DOFT vol. 38 nr. 2 1944
Flere forfattere
Release year 1944
About Danish Bird-names (no English Summary).
Supplement to: DOFT vol. 38 nr. 2 1944
A. G. Drachmann
Release year 1944
Spotted Nutcracker, Nucifraga caryocatactes L., in Denmark in the Winter of 1943-44 (no English Summary).
Supplement to: DOFT vol. 38 nr. 2 1944
Poul Jespersen
Release year 1944
An Investigation of the Migration of the House Sparrow (Passer d. domesticus) and the Eurasian Tree Sparrow (Passer m. montanus) (no English Summary).
Supplement to: DOFT vol. 38 nr. 2 1944
Chr. Krüger
Release year 1944
Does the Great Tit attack other Birds? (no English Summary).
Supplement to: DOFT vol. 38 nr. 2 1944
Holger Poulsen
Release year 1944
Distribution of the wild Mute Swan as a Breeding-bird in Southern Sealand (no English Summary).
Supplement to: DOFT vol. 38 nr. 2 1944
Gregers Schmit
Release year 1944
Instinct and Species Character in Birds (no English Summary).
Supplement to: DOFT vol. 38 nr. 2 1944
S. E. Poulsen
Release year 1944
Danish Finds of Lesser Whitethroat, Sylvia c. curruca (L.), Brood parasitised by Cuckoo, Cuculus c. canorus (L.) (no English Summary).
Supplement to: DOFT vol. 38 nr. 2 1944
A. Debois
Release year 1944
An Examination of the Bird-life at Slivsø (no English Summary).
Supplement to: DOFT vol. 38 nr. 2 1944
Niels Harald Jensen
Release year 1944
Book Reviews - vol. 38 nr. 1
Supplement to: DOFT vol. 38 nr. 1 1944
Flere forfattere
Release year 1944
Short Communications - vol. 38 nr. 1
Supplement to: DOFT vol. 38 nr. 1 1944
Flere forfattere
Release year 1944
Overview of the Bird-life on Store Holm and Lille Holm in Præstø Fjord (no English Summary).
Supplement to: DOFT vol. 38 nr. 1 1944
Erik Kopp
Release year 1944
Contributions to the Breeding Biology of the Ruff (Philomachus pugnax).
Supplement to: DOFT vol. 38 nr. 1 1944
F. Søgaard Andersen
Release year 1944
What causes the Sociability between Barred Warbler (Sylvia n. nisoria (Bechst.)) and Red-backed Shrike (Lanius c. collurio L.) (no English Summary).
Supplement to: DOFT vol. 38 nr. 1 1944
Frithjof Christiansen
Release year 1944
Immigration and Distribution of the Crested Tit, Parus cristatus L., in Denmark (Summary).
Supplement to: DOFT vol. 38 nr. 1 1944
Poul Jespersen
Release year 1944
Book Reviews - vol. 39 nr. 4
Supplement to: DOFT vol. 39 nr. 4 1945
Flere forfattere
Release year 1945
Short Communications - vol. 39 nr. 4
Supplement to: DOFT vol. 39 nr. 4 1945
Flere forfattere
Release year 1945
From the Zoological Museum III.
Supplement to: DOFT vol. 39 nr. 4 1945
Finn Salomonsen
Release year 1945
The Colony of the White Stork (Ciconia ciconia (L.)) in Veddum (Summary).
Supplement to: DOFT vol. 39 nr. 4 1945
Karl O. Pedersen
Release year 1945
The Americal Velvet Scoter, Melanitta fusca deglandi (Bonaparte), in Greenland (Summary).
Supplement to: DOFT vol. 39 nr. 4 1945
Finn Salomonsen
Release year 1945
Ornithological Observations on Vestlolland (no English Summary).
Supplement to: DOFT vol. 39 nr. 4 1945
Erik Petersen
Release year 1945
Instinct and Sense in Birds (no English Summary).
Supplement to: DOFT vol. 39 nr. 4 1945
S. E. Poulsen
Release year 1945
Red-breasted Flycatcher (Muscicapa p. parva Bechst.) breeding in Charlottenlund Slotspark (no English Summary).
Supplement to: DOFT vol. 39 nr. 4 1945
Mogens Højgaard, J. A. Guildal
Release year 1945
The Lesser Kestrel (Falco naumanni Fleischer) in Denmark (Summary).
Supplement to: DOFT vol. 39 nr. 4 1945
C.M. Poulsen
Release year 1945
The occurrence of the Kingfisher (Alcedo atthis ispida L.) in Denmark and its Damage to Fish-Ponds (Summary).
Supplement to: DOFT vol. 39 nr. 4 1945
Poul Jespersen
Release year 1945
Book Reviews - vol. 39 nr. 3
Supplement to: DOFT vol. 39 nr. 3 1945
Flere forfattere
Release year 1945
Short Communications - vol. 39 nr. 3
Supplement to: DOFT vol. 39 nr. 3 1945
Flere forfattere
Release year 1945
From the Zoological Museum II.
Supplement to: DOFT vol. 39 nr. 3 1945
Finn Salomonsen
Release year 1945
The Food of the Gull-billed Tern, Gelochelidon nilotica (Gm.) (Summary).
Supplement to: DOFT vol. 39 nr. 3 1945
Johannes Andersen
Release year 1945
A Confident Honey Buzzard, Pernis apivorus (L.) (Summary).
Supplement to: DOFT vol. 39 nr. 3 1945
Bernt Løppenthin
Release year 1945
The Green Woodpecker (Picus viridis L.) in Denmark (Summary).
Supplement to: DOFT vol. 39 nr. 3 1945
Carlo Petersen
Release year 1945
Book Reviews - vol. 39 nr. 2
Supplement to: DOFT vol. 39 nr. 2 1945
Flere forfattere
Release year 1945
Short Communications - vol. 39 nr. 2
Supplement to: DOFT vol. 39 nr. 2 1945
Flere forfattere
Release year 1945
On Races of Bean Goose (no English Summary).
Supplement to: DOFT vol. 39 nr. 2 1945
Hans Johansen
Release year 1945
On the different position of the legs of birds during flight and in cold weather.
Supplement to: DOFT vol. 39 nr. 2 1945
Harry Madsen
Release year 1945
The Occurrence of Pine Grosbeak, Pinicola enucleator L., in Denmark (Summary).
Supplement to: DOFT vol. 39 nr. 2 1945
Poul Jespersen
Release year 1945
The Greylag Goose (Anser anser (L.)) as Breeder in Jægerspris Nordskov (no English Summary).
Supplement to: DOFT vol. 39 nr. 2 1945
Vagn Holstein
Release year 1945
Traits of the Breeding Biology of the Great Spotted Woodpecker (no English Summary).
Supplement to: DOFT vol. 39 nr. 2 1945
Vagn Holstein
Release year 1945
Book Reviews - vol. 39 nr. 1
Supplement to: DOFT vol. 39 nr. 1 1945
Flere forfattere
Release year 1945
Short Communications - vol. 39 nr. 1
Supplement to: DOFT vol. 39 nr. 1 1945
Flere forfattere
Release year 1945
Danish Breeding-Grounds of the Little Gull (Larus minutus Pall.) (no English Summary).
Supplement to: DOFT vol. 39 nr. 1 1945
F. Søgaard Andersen
Release year 1945
Counting Birds in Wood and Scrub (no English Summary).
Supplement to: DOFT vol. 39 nr. 1 1945
C. H. Bornebusch
Release year 1945
Remarks on the Breeding-Birds of Nordre Rønner and Hirsholmene (no English Summary).
Supplement to: DOFT vol. 39 nr. 1 1945
Bernt Løppenthin
Release year 1945
Book Reviews - vol. 40 nr. 4
Supplement to: DOFT vol. 40 nr. 4 1946
Flere forfattere
Release year 1946
Short Communications - vol. 40 nr. 4
Supplement to: DOFT vol. 40 nr. 4 1946
Flere forfattere
Release year 1946
Moult of Primaries in the Juvenile Pheasant (Phasianus colchicus L.) (Summary).
Supplement to: DOFT vol. 40 nr. 4 1946
Finn Salomonsen
Release year 1946
A Plan for an Investigation of the Migration of the Birds-of-Prey in Denmark, including the Results of the Study of Spring-Migration 1946 (Summary).
Supplement to: DOFT vol. 40 nr. 4 1946
C. A. Blume, Thorvald Frølich
Release year 1946
Bird Observations on the Island of Anholt in the Autumn of 1946 (Summary).
Supplement to: DOFT vol. 40 nr. 4 1946
Axel M. Hemmingsen
Release year 1946
Distribution of the Common Heron (Ardea c. cinerea L.) in Denmark (Summary).
Supplement to: DOFT vol. 40 nr. 4 1946
Chr. Krüger
Release year 1946
A Suggestion to Change of the Hunting Law (no English Summary).
Supplement to: DOFT vol. 40 nr. 4 1946
Otto Wilhjelm
Release year 1946
Book Reviews - vol. 40 nr. 3
Supplement to: DOFT vol. 40 nr. 3 1946
Flere forfattere
Release year 1946
Short Communications - vol. 40 nr. 3
Supplement to: DOFT vol. 40 nr. 3 1946
Flere forfattere
Release year 1946
Irruption of the Waxwing (Bombucilla g. garrulus (L.)) during the Winter of 1943-44 (Summary).
Supplement to: DOFT vol. 40 nr. 3 1946
Chr. Krüger
Release year 1946
Great Death-Rate among the Barn-Owl (Tyto alba guttata (Brehm)) during the Winter of 1944-45 (Summary).
Supplement to: DOFT vol. 40 nr. 3 1946
Leo Novrup
Release year 1946
The Autumn-Migration of the Birds-of-Prey at Jægerspris (Zealand) during twelve Years, from 1934 to 1945 (Summary).
Supplement to: DOFT vol. 40 nr. 3 1946
Vagn Holstein
Release year 1946
Book Reviews - vol. 40 nr. 2
Supplement to: DOFT vol. 40 nr. 2 1946
Flere forfattere
Release year 1946
Short Communications - vol. 40 nr. 2
Supplement to: DOFT vol. 40 nr. 2 1946
Flere forfattere
Release year 1946
Notes on Systematics and Distribution of the Yellow Wagtails (Motacilla flava L.) (Summary).
Supplement to: DOFT vol. 40 nr. 2 1946
Hans Johansen
Release year 1946
Observations on the Spring- and Autumn-Migration over South Sealand and the Island of Møen (Summary).
Supplement to: DOFT vol. 40 nr. 2 1946
Niels Thorup
Release year 1946
Capture of Adult Ground-Nesting Birds on the Nest for Ringing Purposes.
Supplement to: DOFT vol. 40 nr. 2 1946
Fr. Haverschmidt
Release year 1946
Observations on the Biology of the Gull-billed Tern, Gelochelidon nitotica (Gm.) (Summary).
Supplement to: DOFT vol. 40 nr. 2 1946
Poul Valentin Jensen
Release year 1946
The Bird Collection of the Museum of Hunting and Forestry (no English Summary).
Supplement to: DOFT vol. 40 nr. 2 1946
Henning Scheel
Release year 1946
Book Reviews - vol. 40 nr. 1
Supplement to: DOFT vol. 40 nr. 1 1946
Flere forfattere
Release year 1946
Short Communications - vol. 40 nr. 1
Supplement to: DOFT vol. 40 nr. 1 1946
Flere forfattere
Release year 1946
From the Museum of Zoology IV. (no English Summary).
Supplement to: DOFT vol. 40 nr. 1 1946
Finn Salomonsen
Release year 1946
Passage of Birds at Gedser (Summary).
Supplement to: DOFT vol. 40 nr. 1 1946
Erik Sinding
Release year 1946
The Avifaunistic Analysis and its Terminology (Summary).
Supplement to: DOFT vol. 40 nr. 1 1946
Finn Salomonsen
Release year 1946
The Recent Immigration of the Cormorant (Phalacrocorax carbo sinensis Shaw & Nodder) to Denmark (Summary).
Supplement to: DOFT vol. 40 nr. 1 1946
Harry Madsen
Release year 1946
Book Reviews - vol. 41 nr. 4
Supplement to: DOFT vol. 41 nr. 4 1947
Flere forfattere
Release year 1947
Short Communications - vol. 41 nr. 4
Supplement to: DOFT vol. 41 nr. 4 1947
Flere forfattere
Release year 1947
Observations during Collection of Eggs from Black-headed Gull (Larus ridibundus L.) (no English Summary).
Supplement to: DOFT vol. 41 nr. 4 1947
H. C. Andersen, E. Nørgaard
Release year 1947
Ornithological Observations in the Summer Palace Grounds Near Peking.
Supplement to: DOFT vol. 41 nr. 4 1947
Axel M. Hemmingsen
Release year 1947
The Bird-Life of the Plantations of West Jutland, south of the Limfjord (Summary).
Supplement to: DOFT vol. 41 nr. 4 1947
C.M. Poulsen
Release year 1947
Book Reviews - vol. 41 nr. 3
Supplement to: DOFT vol. 41 nr. 3 1947
Flere forfattere
Release year 1947
Short Communications - vol. 41 nr. 3
Supplement to: DOFT vol. 41 nr. 3 1947
Flere forfattere
Release year 1947
Eastern Whimbrel in Siam (Summary).
Supplement to: DOFT vol. 41 nr. 3 1947
Finn Salomonsen
Release year 1947