A common trait of many of the animals of the Arctic is the color white. Rabbits and baby seals are white so that predators cannot see them hiding in the snow. Polar bears and foxes are white so that the rabbits and baby seals can't see them coming toward them in the snow.
However according to a documentary I saw a couple of days ago, that is changing. The documentary specifically mentioned the Arctic Rabbit which scientists are discovering is still changing its color around the time it has always done, but the ground is not yet covered with snow. This is making them easy prey as they stand out clearly against the green and brown tundra.
The fact that the snow is not returning at the usual time is going to affect all the animals who live in the Arctic and other northern regions, whether predator or prey. Global warming is coming too fast for them to adapt.
A rare few may even leave the Arctic to search for prey elsewhere. A polar bear has been documented as leaving its home near the Arctic Sea and has been seen hiking south. I wonder if she could be called a Snow Bird, as many Canadians are labeled who go south for the winter. I can't say that blame her, can you?
Wandering Polar Bear heads south again