It harbors a diversity of arctic wildlife, including: grizzly and polar bears, arctic fox, musk oxen, wolves, wolverines, tundra swans, and 135 other species of birds, and is the calving ground of the 152,000-member Porcupine caribou herd.
(It; harbors; a diversity of arctic wildlife, including: grizzly and polar bears, arctic fox, musk oxen, wolves, wolverines, tundra swans, and 135 other species of birds, and is the calving ground of the 152,000-member Porcupine caribou herd)
It
harbors
a diversity of arctic wildlife, including: grizzly and polar bears, arctic fox, musk oxen, wolves, wolverines, tundra swans, and 135 other species of birds, and is the calving ground of the 152,000-member Porcupine caribou herd