YellowstoneNPS:
Muskrat
YellowstoneNPS:
Muskrat
YellowstoneNPS:
Muskrat in Obsidian Creek
YellowstoneNPS:
Muskrat with a mouthful of vegetation
YellowstoneNPS:
Barrow's goldeneye's courtship displays on a frozen pond
YellowstoneNPS:
Muskrat swimming in a pond
YellowstoneNPS:
Muskrat floating on a pond
YellowstoneNPS:
Muskrat swimming in a pond (2)
YellowstoneNPS:
Common Muskrat
YellowstoneNPS:
Common Muskrat
YellowstoneNPS:
Muskrat in Trout Lake
YellowstoneNPS:
Muskrat swimming in a pond