American Bison (Bison bison): Also known as the American buffalo, the bison is the largest mammal in North America.
Moose (Alces alces): The moose is the largest member of the deer family and can weigh up to 1,500 pounds.
Grizzly Bear (Ursus arctos horribilis): The grizzly bear is a large subspecies of brown bear found in parts of the western US, including Alaska, Montana, Wyoming, and Idaho.
American Alligator (Alligator mississippiensis): The American alligator is one of the largest reptiles in North America.
North American Elk (Cervus canadensis): Also known as the wapiti, the North American elk is one of the largest species of deer.
American Black Bear (Ursus americanus): The American black bear is the most common bear species in North America.
American Crocodile (Crocodylus acutus): The American crocodile is a large crocodilian found in southern Florida and parts of the Caribbean.
Humpback Whale (Megaptera novaeangliae): Humpback whales are found in oceans around the world, including off the coast of the US.
Blue Whale (Balaenoptera musculus): The blue whale is the largest animal on Earth, and some individuals can grow up to 100 feet long and weigh up to 200 tons.
Fin Whale (Balaenoptera physalus): The fin whale is the second-largest animal on Earth, after the blue whale. They can grow up to 85 feet long and weigh up to 80 tons.