If you see long, smooth slide marks in the snow, they may not be from a sled or a child at play. Wildlife experts say those tracks are often made by river otters moving through winter landscapes.
What’s Happening: Wildlife officials say North American river otters slide across snow instead of walking. The behavior helps them save energy, move faster, and sometimes simply have fun.
What’s Important: River otters are semi-aquatic mammals that live in marshes, rivers, estuaries, and ponds. They are built for cold weather, with fur and body features that help them move easily across snow and mud.
How This Affects Real People: People spending time outdoors in winter may spot these slide tracks and not know what caused them. Wildlife groups say the marks are a sign that animals remain active even in cold conditions.
Catch Up Quick: The Susquehannock Wildlife Society says otters have oily outer fur that reduces friction and a thick underfur that traps air for warmth and protection.
The Details: Wildlife officials say otters have streamlined bodies that allow them to reach speeds of up to 18 miles per hour. Sliding helps them travel efficiently while staying insulated from the cold.
Discover more from The Free State Press
Subscribe to get the latest posts sent to your email.