CM0001-AW-0004508.mov / Baboon / Baboon yawns a wide open yawn and then runs across long grass. Yawn is possibly aggressive body language.

CM0001-AW-0004505.mov / Baboon / Baboon yawns to camera, show teeth

CM0001-AW-0004472.mov / Lion / Lioness plays with behind foliage and interacts with another lioness. She show her teeth communication.