- "Den færøiske
ornithologis historie indtil aar 1800 supplement".
Dansk Ornithologisk Forenings Tidsskrift (in Danish): 67–100. "Skua".
Oxford English Dictionary...
- The
Norwegian Ornithological Society of 1920 (Norwegian:
Norsk ornithologisk forening av 1920) was a
Norwegian society for the
promotion of ornithological...
-
groenlandicus Brehm. (Food
habits of the
Greenland White-tailed Eagle).
Dansk Ornithologisk Forenings Tidsskrift, 73: 157–64. (In
Danish with
English summary)....
- følgende
bidrag og
medlemskontingent til tidsskriftet" (PDF).
Norsk Ornithologisk Tidsskrift (in Norwegian). 1 (1): 2. 1921.
Retrieved 13
March 2012....
-
Leksikon (in Danish). Løppenthin,
Bernt (1988). "Knud John Paludan".
Dansk Ornithologisk Forenings Tidsskrift. 82: 143–144. On the
Birds of
Afghanistan (1959)...
- New
Guinea (Noona Dan expedition, 1962). He was
editor of the
Dansk Ornithologisk Forenings Tidsskrift from 1942 to 1961. Finn
Salomonsen was
father of...
- afstamning.
Andet afsnit:
Fugleligheder blandt fortidsøgler".
Dansk Ornithologisk Forenings Tidsskrift (in Danish). 8: 56–65. Wegemann, C. H.; Lyon, M...
-
ornithological society and in 1921, the
first ornithological journal Norsk ornithologisk tidsskrift. He
retired in 1948 to Kragerø. Wian,
Steinar (2009). "H...
- Finn (1946). "Gerhard
Heilman 25 June 1859 - 26
March 1946".
Dansk Ornithologisk Forenings Tidsskrift (in Danish). 40: 146–149. Heilmann,
Gerhard (1926)...
- F. (1946). "Gerhard Heilman, 26 Juni 1859 - 26
Marts 1946".
Dansk Ornithologisk Forenings Tidsskrift. 40: 146–149. Shipman, Pat (1998).
Taking Wing:...
