Two types of fish have been shown to use gestures, or sign language, to help one another hunt. This is the first time these types of gestures have been found to occur in animals other than primates ...
Signs for sharks and seals are created by a University of Exeter student in Cornwall.
Get unlimited access to ad-free articles and exclusive content. LiveScience Two types of fish have been shown to use gestures, or sign language, to help one another hunt. This is the first time these ...
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