Suspended sediment was investigated above and below beaver ponds in the Beaver Creek drainage in the south central mountains of Idaho near Idaho City from March 1979 through September 1979. The study was to identify the potential for beaver ponds as s . . .

The abundance, seasonal distribution, holding habitat and behavior of adult summer steelhead were studied during the summers of 1979-1981 in the Trinity River system, California. The North Fork Trinity River and New River were the only streams in the . . .

Russian Peak, at an elevation of 8200 feet, is situ­ated in the Salmon Mountains, a north-south trending range centrally located within the Klamath Region of northwest­ern California. The Salmon Mountains are drained by the Scott River on the east and . . .