Less than 60 miles from the coast of Miami, Florida, lie the Bimini Islands, Bahamas. Forests on these islands are home to a variety of insect-eating lizard species. Three species belonging to the genus Anolis forage for similar insects in the same forest type. However, though all three Anolis species forage for insects in the same trees, individuals of each species are specially adapted to search for food in a different part of the tree. In this way, the three species avoid overlap in their foraging territories. The use of trees by these lizard species is an example of