As logging encroached on
old growth forests across the North Pacific coasts, the species declined severely.
Not exact matches
A recent study reported that
across the Pacific Northwest, tree mortality has quadrupled since the 1970s; 1.3 percent of trees in
old -
growth forests die each year.
Designated by Congress in 1938, mammoth and mountainous park stretches
across rugged Pacific coast and lush interior
old -
growth forests.
Their findings were published online this week in a paper titled, «The steady - state mosaic of disturbance and succession
across an
old -
growth Central Amazon
forest landscape,» in the Proceedings of the National Academy of Sciences (PNAS).