Douglas fir Douglas-fir forest is the primary habitat of the red tree vole ("Arborimus longicaudus") and the spotted owl ("Strix occidentalis"). Home range requirements for breeding pairs of spotted owls are at least 400 ha () of old growth. Red tree voles may also be found in immature forests if Douglas-fir is a significant component. The red vole nests almost exclusively in the foliage of the trees, typically above the ground, and its diet consists chiefly of Douglas-fir needles. A parasitic plant sometimes utilizing "P. menziesii" is Douglas-fir dwarf mistletoe ("Arceuthobium douglasii"). The leaves are also used by the woolly conifer aphid
Gold-Tree and Silver-Tree fell down dead. The prince, Gold-Tree, and the second wife lived happily thereafter. Gold-Tree and Silver-Tree Gold-Tree and Silver-Tree is a Scottish fairy tale collected by Joseph Jacobs in his "Celtic Fairy Tales". It is Aarne-Thompson type 709, Snow White. Others of this type include "Bella Venezia", "Nourie Hadig", "La petite Toute-Belle" and "Myrsina". A king had a wife, Silver-Tree, and a daughter, Gold-Tree. One day they walked by a pond, and Silver-Tree asked a trout if she was the most beautiful queen in the world, whereupon the trout said that Gold-Tree was more beautiful. Silver-Tree took to her bed