Why Butterflies, Bees Drink Crocodile Tears


Last December, passengers on a boat trip down Costa Rica‘s Puerto Viejo River were treated to a strange sight: a butterfly and a bee drinking the tears from a crocodile’s eyes.
The encounter between the insects, a Julia butterfly (Dryas iulia) and a bee (Centris sp.), and the spectacled caiman (Caiman crocodilus) lasted more than 15 minutes, as the reptile placidly permitted the insects to sip from its eyes as it basked on a log.
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