Zielgerichtetes Handeln bei Menschenaffen
January 1981
14 mins
TMDB
0.0
Chimpanzees are kept in a large enclosure at the Arnhem Research Station. There, some experiments are carried out to test the intelligence of the chimpanzees.
January 1981
14 mins
TMDB
0.0
Chimpanzees are kept in a large enclosure at the Arnhem Research Station. There, some experiments are carried out to test the intelligence of the chimpanzees.
