A study of incubation responses and some other behaviour patterns in birds
By: Holger Poulsen
Contributors: Københavns universitet
Publisher: B. Lunos
Published: 1953
Place of publication: København
Language: eng
Number of pages: 139
Subjects: Birds; Eggs; Nests; Incubation; Behavior
Notes: "[Pages 1-131] reprinted from Videnskabelige meddelelser fra Dansk naturhistorisk forening, vol. 115."

Summary in Danish.

Thesis (doctoral)--Københavns universitet, 1952.

Includes bibliographical references (p. 124-131)