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• 41. [Image] Memorandum on fishing for the season of 1952

  	"C. Warren Fairbanks, Ranger Naturalist."
  	Citation × Citation Citation Abstract Copy Title: Memorandum on fishing for the season of 1952 Author: Fairbanks, C. Warren Year: 1952, 2010 "C. Warren Fairbanks, Ranger Naturalist." Title: Memorandum on fishing for the season of 1952 Author: Fairbanks, C. Warren Year: 1952, 2010 "C. Warren Fairbanks, Ranger Naturalist." Close

• 42. [Image] Distribution and habitat use of bull trout following the removal of nonnative brook trout

  	ill.; Printout; Thesis (M.S.)--Oregon State University, 2006; Includes bibliographical references (leaves 55-61)
  	Citation × Citation Citation Abstract Copy Title: Distribution and habitat use of bull trout following the removal of nonnative brook trout Author: Renner, Dirk Year: 2005, 2009 ill.; Printout; Thesis (M.S.)--Oregon State University, 2006; Includes bibliographical references (leaves 55-61) Title: Distribution and habitat use of bull trout following the removal of nonnative brook trout Author: Renner, Dirk Year: 2005, 2009 ill.; Printout; Thesis (M.S.)--Oregon State University, 2006; Includes bibliographical references (leaves 55-61) Close

• 43. [Image] Crater Lake National Park bull trout restoration program: status review and study plan

  	ill.; Report title; "Prepared for: U.S. Fish and Wildlife Service, Klamath Falls, Oregon." - T.p.; Includes bibliographic references
  	Citation × Citation Citation Abstract Copy Title: Crater Lake National Park bull trout restoration program: status review and study plan Author: Buktenica, Mark Year: 2000, 2010 ill.; Report title; "Prepared for: U.S. Fish and Wildlife Service, Klamath Falls, Oregon." - T.p.; Includes bibliographic references Title: Crater Lake National Park bull trout restoration program: status review and study plan Author: Buktenica, Mark Year: 2000, 2010 ill.; Report title; "Prepared for: U.S. Fish and Wildlife Service, Klamath Falls, Oregon." - T.p.; Includes bibliographic references Close

• 44. [Image] The Bull trout (salvelinus confluentus) population within Crater Lake National Park: summarized information relating to its conservation and perpetuation

  	ill.,; Report title; "On October 7 and 8, 1991 an advisory panel\recovery team met at Crater Lake National Park to review the status of the park's only native fish population, and to develop recommendations ...
  	Citation × Citation Citation Abstract Copy Title: The Bull trout (salvelinus confluentus) population within Crater Lake National Park: summarized information relating to its conservation and perpetuation Author: Pister, Edwin P. Year: 1992, 2010 ill.,; Report title; "On October 7 and 8, 1991 an advisory panel\recovery team met at Crater Lake National Park to review the status of the park's only native fish population, and to develop recommendations for a recovery program to restore the Sun Creek Bull Trout population to historic range and abundance within Crater Lake National Park." - P. [ii].; Title: The Bull trout (salvelinus confluentus) population within Crater Lake National Park: summarized information relating to its conservation and perpetuation Author: Pister, Edwin P. Year: 1992, 2010 ill.,; Report title; "On October 7 and 8, 1991 an advisory panel\recovery team met at Crater Lake National Park to review the status of the park's only native fish population, and to develop recommendations for a recovery program to restore the Sun Creek Bull Trout population to historic range and abundance within Crater Lake National Park." - P. [ii].; Close

• 45. [Image] Bull trout recovery program for Sun Creek Crater Lake National Park, Oregon

  	ill.; Report title; "Crater Lake National Park RMP Number: CRLA N-016.101." - P. 1.; Includes bibliographic references
  	Citation × Citation Citation Abstract Copy Title: Bull trout recovery program for Sun Creek Crater Lake National Park, Oregon Author: Buktenica, Mark Year: 2010 ill.; Report title; "Crater Lake National Park RMP Number: CRLA N-016.101." - P. 1.; Includes bibliographic references Title: Bull trout recovery program for Sun Creek Crater Lake National Park, Oregon Author: Buktenica, Mark Year: 2010 ill.; Report title; "Crater Lake National Park RMP Number: CRLA N-016.101." - P. 1.; Includes bibliographic references Close

• 46. [Image] Trout Farming in Montana

  	Due to the abundant supply of clean fresh water, many areas of Montana are natural locations for trout farming. Many trout ponds are planted and maintained privately for the sole use of the owner; however, ...
  	Citation × Citation Citation Abstract Copy Title: Trout Farming in Montana Author: Quarve, P.L. Year: 1973 Due to the abundant supply of clean fresh water, many areas of Montana are natural locations for trout farming. Many trout ponds are planted and maintained privately for the sole use of the owner; however, the opportunity exists for commercial trout farming in Montana. Some commercial trout farming is currently being done, but this is only a small fraction of what could be developed Title: Trout Farming in Montana Author: Quarve, P.L. Year: 1973 Due to the abundant supply of clean fresh water, many areas of Montana are natural locations for trout farming. Many trout ponds are planted and maintained privately for the sole use of the owner; however, the opportunity exists for commercial trout farming in Montana. Some commercial trout farming is currently being done, but this is only a small fraction of what could be developed Close

• 47. [Image] Trout studies and a stream survey of Crater Lake National Park, Oregon

  	Ill., map; Typescript; Map of Crater Lake National Park and vicinity, issued by the U.S. Geological Survey, edition of 1946; Thesis (M.S.)--Oregon State College, 1948; Includes bibliographical references ...
  	Citation × Citation Citation Abstract Copy Title: Trout studies and a stream survey of Crater Lake National Park, Oregon Author: Wallis, O. L. Year: 1948, 2008 Ill., map; Typescript; Map of Crater Lake National Park and vicinity, issued by the U.S. Geological Survey, edition of 1946; Thesis (M.S.)--Oregon State College, 1948; Includes bibliographical references (leaves 118-120) Title: Trout studies and a stream survey of Crater Lake National Park, Oregon Author: Wallis, O. L. Year: 1948, 2008 Ill., map; Typescript; Map of Crater Lake National Park and vicinity, issued by the U.S. Geological Survey, edition of 1946; Thesis (M.S.)--Oregon State College, 1948; Includes bibliographical references (leaves 118-120) Close

• 48. [Image] Memorandum on fishing

  	ill.; Date of memorandum: September 3, 1947; "Orthello L. Wallis, Ranger-Naturalist."
  	Citation × Citation Citation Abstract Copy Title: Memorandum on fishing Author: Wallis, Orthello L. Year: 1947, 2008 ill.; Date of memorandum: September 3, 1947; "Orthello L. Wallis, Ranger-Naturalist." Title: Memorandum on fishing Author: Wallis, Orthello L. Year: 1947, 2008 ill.; Date of memorandum: September 3, 1947; "Orthello L. Wallis, Ranger-Naturalist." Close

• 49. [Image] Occurrence of sockeye salmon in Crater Lake, Oregon

  	ill.; Report title
  	Citation × Citation Citation Abstract Copy Title: Occurrence of sockeye salmon in Crater Lake, Oregon Author: Wallis, Orthello L. Year: 1948, 2008 ill.; Report title Title: Occurrence of sockeye salmon in Crater Lake, Oregon Author: Wallis, Orthello L. Year: 1948, 2008 ill.; Report title Close

• 50. [Image] Fish study - 1958

  	ill.; "Norman D. Wild, Ranger-Naturalist"
  	Citation × Citation Citation Abstract Copy Title: Fish study - 1958 Author: Wild, Norman D. Year: 1958, 2008 ill.; "Norman D. Wild, Ranger-Naturalist" Title: Fish study - 1958 Author: Wild, Norman D. Year: 1958, 2008 ill.; "Norman D. Wild, Ranger-Naturalist" Close