949 resultados para Nevada. Fish and Game Commission.
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Report for 1894 covers period from May 29-Dec. 1.
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Report year irregular.
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Mode of access: Internet.
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Report year ends June 30.
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Mode of access: Internet.
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Mode of access: Internet.
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Imprint varies.
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Some years issued only as supplements to previous years.
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Mode of access: Internet.
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Mode of access: Internet.
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(PDF contains 5 pages)
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William Francis Thompson (1888–1965), an early fishery biologist, joined the California Fish and Game Commission in 1917 with a mandate to investigate the marine fisheries of the state. He initiated studies on the albacore tuna, Thunnus alalunga, and the Pacific sardine, Sardinops sagax, as well as studies on other economically important marine organisms. Thompson built up a staff of fishery scientists, many of whom later attained considerable renown in their field, and he helped develop, and then direct, the commission’s first marine fisheries laboratory. During his tenure in California, he developed a personal philosophy of research that he outlined in several publications. Thompson based his approach on the yield-based analysis of the fisheries as opposed to large-scale environmental studies. He left the state agency in 1925 to direct the newly formed International Fisheries Commission (now the International Pacific Halibut Commission). William Thompson became a major figure in fisheries research in the United States, and particularly in the Pacific Northwest and Alaska, during the first half of the 20th cent
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.