Ethologie der Graugans 1950
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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.
- Released: 1950-01-01
- Runtime: 13 minutes
- Genre: Documentary
- Stars:
- Director: Konrad Lorenz, Konrad Lorenz
