Ethologie der Graugans
Ethologie der Graugans
ethologie der graugans en PelisPlus Online. 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.
- Titulo original: Ethologie der Graugans
- Género: Documental
- País: Germany
- Director: Konrad Lorenz
- Actores:
