Georgia’s muskrat records cluster in the wetlands and river bottoms where slow, vegetated water sits year-round, the Okefenokee Swamp’s peat prairies, Banks Lake, and the Ocmulgee River bottomlands around Bond Swamp National Wildlife Refuge near Macon. That’s exactly the mix of marsh grass, cattails, and standing water a muskrat needs to build the dome-shaped lodges and bank burrows it dens in.
A muskrat’s life is built entirely around water. It’s a strong swimmer with a laterally flattened tail it uses like a rudder, and it feeds mostly on cattails, sedges, and other aquatic plants growing right at the water’s edge. In Georgia’s blackwater swamps that diet is easy to come by, and a lodge built from piled marsh vegetation gives the animal a dry platform above the waterline even where the surrounding ground stays flooded much of the year.
Records here run year-round but climb noticeably from March through July, likely reflecting both breeding activity and simply more people out along Georgia’s wetlands in the warmer months. NatureServe ranks the muskrat S5, Secure, in the state, and the state’s abundance data place it among the more frequently recorded semi-aquatic mammals in Georgia’s Coastal Plain wetlands.
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