Ethologie der Graugans

Ethologie der Graugans
Available Formats Ethologie der Graugans Secure Scanned : 10/31/2024 Watch HD Download HD
Ethologie der Graugans

Ethologie der Graugans 1950

Ethologie der Graugans 1950

Overview: The 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.

Watch Trailer Release: Runtime: 13 minutes Quality: HD IMDb: 0.00 / 10 by 0 users Popularity: 0 Budget: $0 Revenue: $0 Language: No Language

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