Ethologie der Graugans

Ethologie der Graugans

Ethologie der Graugans


(6 din 35 utilizatori)

0h 13m 1950 HD

Ceas Ethologie der Graugans en PortalulTauTV. 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 online   #Ethologie der Graugans veziseriale   #Ethologie der Graugans vezi seriale online   #Ethologie der Graugans filme seriale online   #Ethologie der Graugans film online romana   # Ethologie der Graugans film online subtitrat romana   #   #Institut für den wissenschaftlichen Film (IWF)   #black and white   #goose   #short film

cometariu

User

Similar