Ethologie der Graugans

Ethologie der Graugans

Ethologie der Graugans


(0.00 desde 0 usuarios )

13 minutos1950HD

Ver Ethologie der Graugans (1950) Película Completa Online Español - 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 Películas
Tags:  #Ethologie der Graugans 1950  #Ethologie der Graugans Online  #Ethologie der Graugans Cuevana  #Ethologie der Graugans Película completa  

Comentario :

Similar Películas