The common garter snake can be found throughout Iowa. Not sure what kind of snake we got here! Blotches and other markings are usually very dark near the head and tail, but usually fade to a light brown or rust color in the middle portion of the body on adults. They are found in Eastern and Southern Iowa in secluded wooded areas. There is a light stripe that runs down the back. Description. According to a July 2015 news release from the Iowa Department of Natural Resources, Iowa has almost 30 species of snakes. Bullsnakes are light, yellow or straw base color, with a row of dark blotches running down the back. Washington, Iowa and Kentucky you can own a snake. Snakes Iowa has almost 30 species of snakes, which help keep rodent and small mammal populations in check. June 1, 2020 at 01:21. The Wildlife Diversity Program works to preserve and protect Iowa's nongame species, including shorebirds, raptors, songbirds, many small mammals and bats, most amphibians, reptiles, many small fish, butterflies, dragonflies, and more. Bull snake, or possibly a timber rattler? Thanks for the update! Washington and Kentucky also make exceptions for hog nose snakes, Washington is more generalized allowing rear fanged snakes. The following list of the reptiles of Iowa lists all of the snakes, turtles and lizards that are known to occur in the US State of Iowa. There are 5 species of Lizards in Iowa. Terri says. DeKay’s brown snakes are common in Iowa. Harmless to humans. July 12, 2020 at 10:54. The eastern garter snake is more common on the eastern side, and the red-sided garter snake is more common on the western side of Iowa. The common garter snakes like habitats a bit wetter than the plains garter snake, so you may find it by the edge of water. Just click on any of the images or links to learn more about the snake. Please let us know in the comments! Reply. This is a small Iowa species measuring 13 – 18 inches long (Conant and Collins, 1991). A snake can swallow animals and eggs bigger than its head – that’s like a person swallowing a watermelon whole. On this page, you can find an overview of snakes in Iowa. Gordon Wilson says. The ground color on the back is a varying shade of brown or gray. The Copperhead species are the most difficult to find and may be found sometimes in Southeast Iowa. Wehrle said he snapped about 140 photos before the snake jetted into some bushes with his meal. The list is separated into non-venomous and venomous snakes in Iowa. Description: 36 - 72 inches. The sides have smaller blotches, bars, or speckling. The Iowa DNR confirmed Thursday the animal as a Northern water snake, a non-venomous animal. This should give you a quick overview if you are dealing with a venomous snake or not. 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