A stoat's fur color changes from brown to white in winter to blend in with snowy environments. The stoat's winter coat is so white that it's almost invisible against the snow.
Pro Tip 2/3
Not a Rodent
Although small, don't confuse a stoat with a rodent; it is actually a predator that hunts them. Despite its size, the stoat is a fierce hunter of mice and voles.
Pro Tip 3/3
Habitat Specific
Stoats live in places with abundant underbrush or woodlands, mainly in the Northern Hemisphere. You might see a stoat if you walk through dense woods.