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Wrist to Wrist
Chimps at the Chimfunshi Wildlife Orphanage Trust ( CWOT ) engage in a wrist - to - carpus grasp while curry .
Chimps Groom and Grasp
Two mathematical group of Pan troglodytes at CWOT engage in hand - clasping behavior , but only one does a carpus - to - wrist grip .
Palm-to-Palm
Chimpanzees groom one another while grasping hands palm - to - palm .
Chimp Hand-Holding
Chimpanzees in a radiocarpal joint - to - wrist groom appreciation .
Chimps Grooming
Not all group of chimpanzees engage in script - holding , suggesting that the practice might be cultural .
Young Chimp Grooming
A young Pan troglodytes at CWOT bridegroom with hands held gamey .
