The American bullfrog, often simply known as the bullfrog in Canada and the United States, is a large true frog native to eastern North America. It typically inhabits large permanent water bodies such as swamps, ponds, and lakes. Bullfrogs can also be found in manmade habitats such as pools, koi ponds, canals, ditches and culverts. The bullfrog gets its name from the sound the male makes during the breeding season, which sounds similar to a bull bellowing. The bullfrog is large and is commonly eaten throughout its range, especially in the southern United States where they are plentiful.

Mark Catesby was an English naturalist who studied the flora and fauna of the New World. Between 1729 and 1747, Catesby published his Natural History of Carolina, Florida and the Bahama Islands, the first published account of the flora and fauna of North America. It included 220 plates of birds, reptiles, amphibians, fish, insects, mammals and plants.