Volume II of biologist Philip J. DeVries's study of the butterflies of Costa Rica and their natural history provides the first detailed treatment of over 250 sp

At the biological crossroads of the Americas, Costa Rica hosts an astonishing array of plants and animals—over half a million species! Ecotourists, birders, a

Walking a forest trail in Costa Rica, a visitor might be struck by the sight of an iridescent blue morpho butterfly fluttering ahead in the filtered daylight, o