Author: Poulsen, Holger
Title: A Study of Incubation Responses and Some Other Behaviour Patterns in Birds
Description: København, Bianco Lunos, 1953. orig. wrappers. 23x14cm, 139 pp. University of Copenhagen doctoral dissertation.. Textual photo illustrations.. Minor rubbing. Inscribed by author. VG.

Keywords: Zoology, Bird Birds, Eggs Egg, Incubation, Behavior, Behaviour, Ethology, Ornithology,