Cottonmouth snakes have white patches near and in their mouths while common water snakes ... in the state of Wisconsin by the IUCN, though it is a least-concern species in the United States ...

There are 22 snake species in Wisconsin ... The queensnake, which is listed as endangered in Wisconsin, prefers clear warm-water streams and small rivers and is found in multiple southern counties.

In Wisconsin, there are 21 species of snakes, many of which are found here ... Some prefer to hang out near water, such as the edges of ponds, streams and lakes. Contrary to what you may have ...

In addition to being endangered in Wisconsin, the species is listed federally as threatened — largely because of habitat loss, Chandler said. The snakes ... More water is running through the ...