Mountain Goat Winter Habitat скачать в хорошем качестве

Mountain Goat Winter Habitat

in winter wind creates an island of bare ground in snowy alpine for a herd of mountain goats. The herd stays In an area 200 meters wide and less than one kilometer long for six months of winter. They survive on the alpine plants growing under the snow so the snow has to be shallow enough to enable the goats to paw for feed. if a predator approaches, the goats move to steep escape terrain nearby. As spring approaches, the goats can leave their winter ridge to roam the entire mountain. By mid-October when snow returns, the herd will move back to their winter ridge once more.