Chimp Behaviour - PeterHudsonphotos
Chimp upward watching

Chimp upward watching

Chimps regularly stop listen and look up into the tops of the trees. This is probably just checking for neighbours, presence of other primates that may form a meal and checking out the rest of the group. Look through my photos and you will see many examples of chimps looking up.

Mahale20149013AfricaChimpanzeeLake TanganyikaMahale National ParkTanzania