Ethologie der Graugans

Ethologie der Graugans

Ethologie der Graugans


(6 a partire dal 35 utenti)

0h 13m 1950 HD

Watch ethologie der graugans StreamingCommunity. 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)
ver now
Tags:   #Ethologie der Graugans 1950   #Ethologie der Graugans film completo   #Guarda   #Ethologie der Graugans online   #Ethologie der Graugans online Streamingcommunity   #Ethologie der Graugans Film completo online   #Ethologie der Graugans Film gratis   #Ethologie der Graugans gratis film   #Institut für den wissenschaftlichen Film (IWF)   #black and white   #goose   #short film

Commento

User

Simile