Photo of plains garter snake

Iowa has 28 different species of snakes, including four venomous species. (Read about the venomous snakes of Iowa here.) Most people are familiar with the garter snake, a common type of non-venomous snake, which are harmless to humans. Let’s take a look at the two kinds of garter snakes that are native to Iowa: Plains…

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Photos of Iowa's venomous snakes

“Does Iowa have any poisonous snakes?” It’s a question that comes up when visitors see our animal ambassador snakes, and the answer is “No.” That might not be what you expected. You see, snakes in North American are not poisonous, they are venomous — which means they inject a toxin rather than secreting a poison…

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