Ethologie der Graugans
HD
0
13 minThe film gives a survey on innate behaviour patterns of the grey-lag goose. The first part shows reproductive behaviour. In the second part some behaviour patterns of gosling being imprinted on their human foster parent are shown: following reaction, separation of two flocks according to their imprinting, response to the alarm call and landing "by order" of the flying young.
Country:
DEGenre:
DocumentaryReleased:
1950-01-01Languages:
No LanguageCompanies:
Institut für den wissenschaftlichen Film (IWF)