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Taxonomic analyses of the Oregon chub, Oregonichthys crameri

Creator:: Bills, Debra T.
Abstract:: The Oregon chub. Oregonichthys crameri. one of Oregon's endemic freshwater fishes. is restricted to the Willamette and Umpqua rivers and their tributaries. Specimens from the two rivers have traditionally been considered the same species. The goal of this study was to re-examine that assumption and determine if the Willamette Oregon...
Resource Type:: Masters Thesis
Full Text:: ) INTRODUCTION The Oregon chub. Oregonichthys crameri (Snyder. 1908). is one of Oregon's endemic freshwater

Taxonomic status of the isolated populations of tui chub referred to Gila bicolor oregonensis (Snyder)

Creator:: Bills, Frederick T.
Resource Type:: Masters Thesis
Full Text:: approved: Carl E. Bond The Oregon tui chub, Gila bicolor oregonensis (Snyder), is composed of six

Biology of the blue and tui chubs in East and Paulina Lakes, Oregon

Creator:: Bird, Franklin Howard
Abstract:: This research was conducted on the life history of the blue chub, Gila (Gila) coerulea (Girard), inhabiting Paulina Lake, Oregon, and the tui chub, Gila (Siphateles) bicolor (Girard), East Lake, Oregon. The results are applied to the fisheries management of these lakes. Both species are endemic to the Klamath River...
Resource Type:: Masters Thesis

Relationships of the freshwater naiad Margaritifera margaritifera falcata to some fishes of the Willamette River

Creator:: Chesnutis, Edward Joseph
Resource Type:: Masters Thesis

Growth and production of warmwater fishes as influenced by experimental stocking combinations

Creator:: Young, Franklin Robert
Resource Type:: Masters Thesis
Full Text:: Oregon pondsr experlmental ror* tn thla erea has been dlrectcd torards flnd1ng aultrb}e rarmmter epeciea

Farm fish pond production as influenced by climatic conditions

Creator:: Oakley, Arthur Leo
Resource Type:: Masters Thesis
Full Text:: • • • • •••• • • • 80 Tamyenture COJldttiffllS for Oregon From 1950 to 1966 • 82 Speoies Re~nd.ed for StoG)ld.».g Pani

Habitat relationships of native and non-native fishes of the Willamette River, Oregon

Creator:: Williams, Joshua E.
Abstract:: The Willamette River flows north between the Cascade Mountains and Coast Range of western Oregon within a 29,728-km² basin. The fish community in the geologically young basin consists of 36 native species, but introductions of non-native fishes have added 33 additional species for a total of 69 fish species. During...
Resource Type:: Masters Thesis
Full Text:: Willamette River, Oregon AN ABSTRACT OF THE THESIS OF Joshua E. Williams for the

The Willamette River fishes as biological indicators of pollution

Creator:: Noble, Richard Earl
Abstract:: An investigation of the fishes of the Willamette River and three of its larger tributaries was made during July, August, September, and November of 1951, to ascertain the possibility of using them as bio-indices of pollution. Thirteen stations were established on the Willamette River and tributaries. These stations were selected...
Resource Type:: Masters Thesis
Full Text:: Santiam.River; eight on the main stem of the Willamette River from above Eugene to Oregon City; and one on the

Effects of forest management on fish habitat and macroinvertebrates in northeast Oregon streams

Creator:: Carlson, Joan Y.
Abstract:: This study describes streams in the Blue Mountains and Wallowa Mountains of Northeastern Oregon in order to characterize the interactions between the terrestrial and aquatic ecosystems and to determine how logging affects those relationships. Five stream reach pairs, each consisting of an undisturbed reach and a similar reach flowing through...
Resource Type:: Masters Thesis

ScholarsArchive@OSU

Taxonomic analyses of the Oregon chub, Oregonichthys crameri

Taxonomic status of the isolated populations of tui chub referred to Gila bicolor oregonensis (Snyder)

Biology of the blue and tui chubs in East and Paulina Lakes, Oregon

Relationships of the freshwater naiad Margaritifera margaritifera falcata to some fishes of the Willamette River

Growth and production of warmwater fishes as influenced by experimental stocking combinations

Farm fish pond production as influenced by climatic conditions

Habitat relationships of native and non-native fishes of the Willamette River, Oregon

The Willamette River fishes as biological indicators of pollution

Effects of forest management on fish habitat and macroinvertebrates in northeast Oregon streams

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