if a squirrel absorbs solar matter then that scratches will decrease in communication
sun_squirrel is mammal. red_squirrel is mammal. red_bellied_squirrel is squirrel. fox_squirrel is mammal. sun_squirrel is squirrel. african_bush_squirrel is squirrel. red_bellied_squirrel is mammal. red_squirrel is tree_squirrel. red_cheeked_squirrel is mammal. squirrel is mammal.