"The same sorts of treatments that promote the growth of these old trees in ponderosa pine ecosystems are also more fire ...

Unfortunately, most old-growth ponderosa pine forests in the Southwest have already been logged; the North Rim is one of the only areas where old growth is still relatively abundant. The Forest ...

Brown tails are marked with thin white bands. HABITAT: Owls need western North American old-growth forests of white pine, Douglas fir, and ponderosa pine that create high, closed canopies, good for ...