Stictonetta naevosa During the breeding season, the sexes are able to be identified by the bright red color that appears on the base of…

Ara chloropterus Its namesake green wing feathers distinguish this large bird from the similarly-colored scarlet macaw. A powerful beak is used on a varied…

Alligator sinensis Chinese alligators are ectothermic; they rely on the outside environment to regulate their body temperatures; their adaptations are outwardly focused on staying…