Lithobates clamitans, commonly known as the Green Frog, is native to North America. Its geographical distribution covers parts of eastern Canada and the United States, ranging from New Brunswick and Nova Scotia in Canada, extending through the eastern United States, and reaching as far south as Georgia and Alabama.

The Green Frog typically inhabits freshwater environments such as ponds, lakes, marshes, swamps, and streams. These habitats are characterized by their abundant aquatic vegetation which provides shelter and breeding grounds. The species prefers areas with slow-moving or standing water.

Lithobates clamitans occupies an ecological niche as both prey and predator. It primarily feeds on insects, small invertebrates, and occasionally small vertebrates, displaying opportunistic feeding behavior. The species plays a crucial role in controlling insect populations and serves as a vital food source for many larger predators, including birds, mammals, and other amphibians.