Glacier National Park covers a range of habitats, from lush temperate rainforest in the western valleys, to inhospitable ice- and rock-covered alpine areas, to drier fir and pine forests on the eastern boundary. Four of British Columbia's biogeoclimatic zones are found within the park: Interior cedar/hemlock, Engelmann spruce/subalpine fir, Interior Douglas-fir in the eastern extremities, and alpine tundra at high elevations. Parks Canada characterizes these zones as rainforest, snow forest, and no forest. Animal life in the park ranges from large mammals like caribou and grizzly bear to bird species such as Steller's jay and the golden eagle.