Hands.

A crow stands on a log in a grassy field, holding a human arm to its head in a saluting gesture. A guineafowl stands by water, holding a human arm that clutches a cloth. A pheasant runs across a field, its human arm raised. A bird with a blue breast perches on a branch, holding a human arm that wields a knife. The same bird then holds the arm across its chest. A sparrow-like bird perches on a branch, holding a human arm that plays a small guitar.