The American anole (Anolis carolinensis) is an arboreal anole lizard native to the southeastern United States and introduced elsewhere. It is also sometimes referred to as the American chameleon due to its ability to change color from several brown hues to bright green, and its somewhat similar appearance and diet preferences. However, it is not…
The American bison (Bison bison) is a species of bison native to North America. Sometimes colloquially referred to as buffalo (a distinct species of bovine), it is one of two extant species of bison, alongside the European bison. Once roaming in vast herds, the species nearly became extinct by a combination of commercial hunting and slaughter in the 19th century and introduction…
The bald eagle (Haliaeetus leucocephalus) is a bird of prey found in North America. A sea eagle, it has two known subspecies and forms a species pair with the white-tailed eagle (Haliaeetus albicilla), which occupies the same niche as the bald eagle in the Palearctic. Its range includes most of Canada and Alaska, all of…
The Scarlet macaw (Ara macao) is a large Central and South American parrot, a member of a large group of Neotropical parrots called macaws. It is native to humid evergreen forests of the Neotropics. In some areas, it has suffered local extinction, but in other areas, it remains fairly common. Like its relative the Blue-and-yellow macaw, the Scarlet macaw…
The Polar bear (Ursus maritimus) is a hypercarnivorous bear found within the Arctic Circle, encompassing the Arctic Ocean, its surrounding seas and surrounding land masses. It is the largest extant bear species, as well as the largest extant land carnivore. Although it is the sister species of the Brown bear, it has evolved to occupy…
The Barred owl (Strix varia) is a North American large species of owl. These are large nocturnal birds probably best known for their unique vocalizations that carry well over 0.8 km (0.50 mi). They have typical nesting habits for a true owl and raise a relatively small brood often in a tree hollow or snag…
The common garter snake (Thamnophis sirtalis ) is a species of natricine snake, which is indigenous to North America and found widely across the continent. Most common garter snakes have a pattern of yellow stripes on a black, brown or green background, and their average total length (including tail) is about 55 cm (22 in),…
The Brown bear (Ursus arctos) is a large bear species found across Eurasia and North America. In North America, the populations of Brown bears are called Grizzly bears, while the subspecies that inhabits the Kodiak Islands of Alaska is known as the Kodiak bear. It is one of the largest living terrestrial members of the…
