Cope's arboreal alligator lizard of the pet trade. Cope's arboreal alligator lizard, also known as "Abronia aurita", is a species of alligator lizard found only in roughly 400 square kilometers of Guatemala. Specifically, the only suitable habitat for this species is between 2,000 and 2,600 feet above sea level on the west and south sides of Sierra de Xucaneb in the Department of Alta Verapaz. These species are considered arboreal, meaning they live in trees. They prefer to make their homes in the trunks of decaying, large trees, found in Oak or Pine forests. High tree density is considered optimal for these creatures as
Divergent evolution in animals insects are believed to be a result of needing the ultrasonic hearing that tympanal ears provide in order to hear predators in the dark. Non-nocturnal insects - that do not need to fear nocturnal predators - are often found to lack these tympanal ears. Animals undergo divergent evolution for a number of reasons. Predators or their absence, changes in the environment, and the time at which certain animals are most active are chief among them. A lack of predators – predatory birds and mammals - for cliff-side nest residing kittiwake caused that particular group of kittiwake to lose their ancestral