Images of wildlife across the North American continent photographed by Rich Leighton of the mammal taxonomic family Dasypodidae, which represents armadillos.

Images of wildlife across the North American continent photographed by Rich Leighton of the mammal taxonomic family Ursidae, which represents bears.

Images of wildlife across the North American continent photographed by Rich Leighton of the mammal taxonomic family Bovidae, which includes cattle, antelope, sheep and goats.

Images of wildlife across the North American continent photographed by Rich Leighton of the mammal taxonomic family Cervidae, which includes deer, elk, moose, and antelope.

Images of wildlife across the North American continent photographed by Rich Leighton of the mammal taxonomic dog family Canidae, which includes foxes and wolves.

Images of wildlife across the North American continent photographed by Rich Leighton of the mammal taxonomic family Trichechidae, which represents manatees.

Images of wildlife across the North American continent photographed by Rich Leighton of the mammal taxonomic pig family Suidae, which includes wild boars.

Images of wildlife across the North American continent photographed by Rich Leighton of the mammal taxonomical family Antilocapridae, which is comprised of only the pronghorn - the only surviving member of this ancient family

Images of wildlife across the North American continent photographed by Rich Leighton of the mammal taxonomic order Lagomorpha, which includes rabbits, hares and pikas.

Images of wildlife across the North American continent photographed by Rich Leighton of the mammal taxonomic family Procyonidae, which includes ringtails, olingos, kinkajou, raccoons, and coatis.

Images of wildlife across the North American continent photographed by Rich Leighton of the mammal taxonomic family Cricetidae, which includes New World rats, mice, voles and muskrats.

Images of wildlife across the North American continent photographed by Rich Leighton of the mammal family known as pinnipeds, which represents seals and sea lions.

Images of wildlife across the North American continent photographed by Rich Leighton of the mammal taxonomic family Sciuridae, which includes squirrels, chipmunks and marmots.

Images of wildlife across the North American continent photographed by Rich Leighton of the mammal taxonomic family Mustelidae, which includes otters, badgers, weasels, martens, ferrets, minks and wolverines.