The coastal plain is also frequented by specialized arctic species found only in the polar regions, including polar bears, arctic foxes, collared lemmings, arctic and tundra hares, and muskoxen.
(The coastal plain; is frequented; by specialized arctic species) (specialized arctic species; found; L:only in the polar regions, including polar bears, arctic foxes, collared lemmings, arctic and tundra hares, and muskoxen)
The coastal plain specialized arctic species
is frequented found
by specialized arctic species
L:only in the polar regions, including polar bears, arctic foxes, collared lemmings, arctic and tundra hares, and muskoxen