Alces alces photo © kuhnmi
Ear language in moose
The only sharply defined markings on the moose are at the anterior bases of the ears. These presumably aid intraspecific communication in a similar manner to human eye-whites, flickering as the ears move and signifying shifts in emotion and changes in the direction of attention.

National Park Service, Public domain, via Wikimedia Commons
Robin and the Honey Badger, 15 March 2016
