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The study examines two species of sucker,the shortnose sucker(chasmistes brevirostrix), and the Lost River sucker,(deltisties luxatus) that inhabit Upper Klamath Lake and the effects of chronic toxicity and...
Three lakes located within the Klamath River Basin in Oregon (Upper Klamath Lake, Fourmile Lake, and Lake of the Woods) were surveyed for aquatic invasive species during the summer of 2012. Specimens were...
Blue Lake, Jefferson County, Oregon, has high summer surface phosphorus concentrations (ca. 30 ug/l) yet is oligotrophic (summer Secchi depth is 11 to 16 meters). Nutrient enrichment experiments done with 1000...
167, iii p.; xix pl. (incl. 2 maps); Geology by J.S. Diller; Petrography by H.B. Patton; 35.00S
Abstract -- Wallowa Lake is a 1,600-acre glacial lake, 4,400 ft in elevation, located 2 mi south of Joseph. It has a maximum depth of 283 ft and is 4 mi long and 1 mi wide. The Wallowa River flows into and out...
Abstract -- Big Lake lies near the summit of the Cascade Mountains at an elevation of 4,639 ft, has a maximum depth of 66 ft, and has no visible inlet or outlet. The lake is heavily used in the summer months...
Abstract -- Odell Lake is located about 60 miles east of Eugene, Oregon, just east of the summit of the Cascade mountain range. The lake was formed naturally and is approximately five miles long and one mile...
This study explored park visitors' preferences for scenic vistas at Crater Lake
Abstract -- This is the second report of the conditions existing in the lakes and streams of the Whitman National Forest, Region 6. The first survey, conducted in the summer of 1938, and this survey, conducted...
Abstract "Seeking Refuge" examines the history of migratory waterfowl management along the Pacific Flyway, the westernmost of four main migration routes in North America. Drawing on approaches from historical...