Ethologie der Graugans

Ethologie der Graugans

Ethologie der Graugans


(6 a partir de 35 comercial)

0h 13m 1950 HD

Watch ethologie der graugans Cuevana3. 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.

Ethologie der Graugans (1950)
Tags:   #Ethologie der Graugans 1950   #Ethologie der Graugans Pobre Tv   #Ethologie der Graugans legendado   #Ethologie der Graugans filme completo   #Ethologie der Graugans dublado Online   #Ethologie der Graugans em portugues   #Institut für den wissenschaftlichen Film (IWF)   #black and white   #goose   #short film

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