Yellowstone in Winter: Mammals
_NMG2852-Pano_otter river Lutra winter Yellowstone mother cubs.jpg
North American river otters (Lontra canadiensis)(formely Lutra canadiensis (probaly female with two near-adult cubs) on the frozen river edge. Upper Yellowstone River, Hayden Valley, Yellowstone, USA. January (stitched image)
Nick Garbutt Natural Selection
Family, Frozen, January, Lutra, Montana, Mustelidae, National Park, Nick Garbutt, Wyoming, Yellowstone, canadensis, cubs, ice, mother, otter, pair, river, snow, winter