Muskrat
The muskrat (Ondatra zibethicus) is a medium-sized semiaquatic rodent native to North America and an introduced species in parts of Europe, Asia, and South America. The muskrat is found in wetlands over a wide range of climates and habitats. It has important effects on the ecology of wetlands, and is a resource of food and fur for humans. (https://en.wikipedia.org/wiki/Muskrat)
Main Photo Credit: Muskrat on a lake shore by mikroskops, 2008. https://commons.wikimedia.org/wiki/File:%D0%9E%D0%BD%D0%B4%D0%B0%D1%82%D1%80%D0%B0_%D0%B8_%D0%BB%D1%8E%D0%B1%D0%BE%D0%BF%D1%8B%D1%82%D0%BD%D1%8B%D0%B5_%D0%BF%D1%82%D0%B5%D0%BD%D1%86%D1%8B_-_cropped_-_Panoramio.jpg. Licenced with CC BY-NC 2.0, https://creativecommons.org/licenses/by-nc/2.0/.