mountain beaver การใช้

• Mountain beavers are capable of climbing trees, but rarely travel far from burrows.
• Mountain beavers cannot produce concentrated urine.
• Some of the less common species the park aims to protect are the Mountain Beaver and the Wolverine.
• The North American beaver and mountain beaver live in forested areas of Washington, Oregon and Northern California.
• Among the parasites of the mountain beaver is the largest flea known, " Hystrichopsylla schefferi ".
• Molecular results have consistently produced a sister relationship between the mountain beaver and the squirrels ( family Sciuridae ).
• Mountain beaver ( " Aplodontia rufa " ) is a large primitive rodent endemic to the Pacific Northwest.
• Species that are highly dependent upon meadow habitat include great grey owl, willow flycatcher, Yosemite toad, and mountain beaver.
• Arguments in favor of the bill included that it would help the regional tourism economy, help protect the habitat for several endangered species ( the Point Arena mountain beaver and the Behren's Silverspot butterfly ), and maintain current research use of the land.
• Some of the small mammals found in the Todd Lake area include American badger, North American beaver, mountain beaver, porcupine, raccoon, striped skunk, western spotted skunk, American marten, mink, long-tailed weasel, western gray squirrel, American pika, least chipmunk, Townsend's chipmunk, bushy-tailed woodrat, and deer mouse, as well as several shrew and vole species.
• Near-endemics, those that occur in the Olympics as well as other parts of a limited range, include the Cope's giant salamander ( " Dicamptodon copei " ), and the Van Dyke's salamander ( " Plethodon vandykei ", ) both found primarily in the Olympics and other mountainous areas of western Washington; the tailed frog ( " Ascaphus truei " ), of Pacific Northwest mountain streams, and the mountain beaver ( " Aplodontia rufa " ) of the coastal Pacific Northwest.
• Mammals sharing the Transition Zone with the gray-tailed vole include : Roosevelt elk, Columbian black-tailed deer, Columbian white-tailed deer, Washington rabbit, brush rabbit, silver gray squirrel, Douglas's squirrel, Townsend's chipmunk, Douglas's ground squirrel, Oregon flying squirrel, dusky wood rat, ruddy deer mouse, California red-backed mouse, red tree vole, white-footed phenacomys, Townsend's vole, Oregon creeping mouse, mountain beaver ( " Aplodontia rufa " ), jumping mice including " Zapus princeps " and " Zapus trinotatus ", Camas pocket gopher, Mazama pocket gopher, and northwest coast bobcat ( Lynx rufus fasciatus ).