Sting Rays and Cichlids: These Clever Animals Can Do Basic Addition and Subtraction!
Current findings have shown mathematical ability in animals ranging between vertebrates to honeybees that are not seen in mammal or avian systems. Stingrays as well as cichlids have been added to the tiny but increasing collection of species that can do basic basic arithmetic, as per to recent research.
Nordrhein Westfalen Matt Cardy Getty Vera Schluessel Bonn University Cichlids Know Basic Getty Images
Source: natureworldnews.com