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Corryn Wetzel

Panamanian white-faced capuchins (Cebus capucinus) perform odd behaviors such as poking each other in the nose ...

Monkeys poke each other’s noses, pull hair in odd rituals

21 July 2020. By Corryn Wetzel

Sparrows are singing a new song, in a rapid, unprecedented shift

2 July 2020. By Corryn Wetzel