This fragile ancient boreal forest ecosystem is home to 18 varieties of plants, insects and animals --including the endangered Mt. Graham red squirrel -- found nowhere else.
(This fragile ancient boreal forest ecosystem; is; home to 18 varieties of plants, insects and animals --including the endangered Mt. Graham red squirrel) (the endangered Mt. Graham red squirrel; found; L:nowhere else)
This fragile ancient boreal forest ecosystem the endangered Mt. Graham red squirrel
is found
home to 18 varieties of plants, insects and animals --including the endangered Mt. Graham red squirrel
L:nowhere else