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Chronic Effects Of Endrin On Bluntnose Minnows And Guppies
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Book Synopsis Chronic Effects of Endrin on Bluntnose Minnows and Guppies by : Donald Irvin Mount
Download or read book Chronic Effects of Endrin on Bluntnose Minnows and Guppies written by Donald Irvin Mount and published by . This book was released on 1962 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: In an investigation of chronic toxicity of endrin to bluntnose minnows and guppies, conducted for 291 days, neither species could withstand concentrations greater than 0.5 parts per billion of endrin in water for more than a few days. Less than 50 percent of the test animals could live in 0.5 p.p.b. for more than 30 days. Approximately 65 percent could live in 0.4 p.p.b. for periods exceeding 30 days, while there was little mortality due to endrin on 0.25 and 0.1 p.p.b. endrin in water.
Download or read book Research Report written by and published by . This book was released on 1961 with total page 1358 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Research Report by : U.S. Fish and Wildlife Service
Download or read book Research Report written by U.S. Fish and Wildlife Service and published by . This book was released on 1964 with total page 652 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Research Report written by and published by . This book was released on 1967 with total page 526 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Research Report - Bureau of Sport Fisheries and Wildlife by : United States. Bureau of Sport Fisheries and Wildlife
Download or read book Research Report - Bureau of Sport Fisheries and Wildlife written by United States. Bureau of Sport Fisheries and Wildlife and published by . This book was released on 1941 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Report of the Cooperative Wildlife Research Unit Program by : United States. Bureau of Sport Fisheries and Wildlife
Download or read book Report of the Cooperative Wildlife Research Unit Program written by United States. Bureau of Sport Fisheries and Wildlife and published by . This book was released on 1960 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :United States. Congress. Senate. Committee on Government Operations Publisher : ISBN 13 : Total Pages :1572 pages Book Rating :4.:/5 (35 download)
Book Synopsis Hearings, Reports and Prints of the Senate Committee on Government Operations by : United States. Congress. Senate. Committee on Government Operations
Download or read book Hearings, Reports and Prints of the Senate Committee on Government Operations written by United States. Congress. Senate. Committee on Government Operations and published by . This book was released on 1964 with total page 1572 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :United States. Congress. Senate. Committee on Government Operations. Subcommittee on Reorganization and International Organizations Publisher : ISBN 13 : Total Pages :1554 pages Book Rating :4.3/5 (91 download)
Book Synopsis Interagency Coordination in Environmental Hazards (pesticides): Appendix V to Part I, Status report on Federal agencies' activities implementing recommendations of the President's Science Advisory Committee report on the use of pesticides by : United States. Congress. Senate. Committee on Government Operations. Subcommittee on Reorganization and International Organizations
Download or read book Interagency Coordination in Environmental Hazards (pesticides): Appendix V to Part I, Status report on Federal agencies' activities implementing recommendations of the President's Science Advisory Committee report on the use of pesticides written by United States. Congress. Senate. Committee on Government Operations. Subcommittee on Reorganization and International Organizations and published by . This book was released on 1964 with total page 1554 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :United States. Congress. Senate. Committee on Government Operations. Subcommittee on Reorganization and International Organizations Publisher : ISBN 13 : Total Pages :1580 pages Book Rating :4.F/5 ( download)
Book Synopsis Interagency Coordination in Environmental Hazards (pesticides) by : United States. Congress. Senate. Committee on Government Operations. Subcommittee on Reorganization and International Organizations
Download or read book Interagency Coordination in Environmental Hazards (pesticides) written by United States. Congress. Senate. Committee on Government Operations. Subcommittee on Reorganization and International Organizations and published by . This book was released on 1964 with total page 1580 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :United States. Congress. Senate. Committee on Government Operations Publisher : ISBN 13 : Total Pages :2106 pages Book Rating :4.:/5 (51 download)
Book Synopsis Interagency Coordination in Environmental Hazards (pesticides) by : United States. Congress. Senate. Committee on Government Operations
Download or read book Interagency Coordination in Environmental Hazards (pesticides) written by United States. Congress. Senate. Committee on Government Operations and published by . This book was released on 1964 with total page 2106 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Proceedings of The Academy of Natural Sciences (Vol. 119, 1967) by :
Download or read book Proceedings of The Academy of Natural Sciences (Vol. 119, 1967) written by and published by Academy of Natural Sciences. This book was released on with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effects of Chemical Variations in Aquatic Environments by : Watson Harry Everhart
Download or read book Effects of Chemical Variations in Aquatic Environments written by Watson Harry Everhart and published by . This book was released on 1973 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Pathology of Fishes by : William E. Ribelin
Download or read book The Pathology of Fishes written by William E. Ribelin and published by Univ of Wisconsin Press. This book was released on 1975 with total page 1012 pages. Available in PDF, EPUB and Kindle. Book excerpt: Specific diseases. Lesions of organic systems. Chemical and physical agents of disease. Nutritional diseases. Neoplasia.
Book Synopsis Special Scientific Report--wildlife by : U.S. Fish and Wildlife Service
Download or read book Special Scientific Report--wildlife written by U.S. Fish and Wildlife Service and published by . This book was released on 1968 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Organochlorine Pesticides in the Environment by : Lucille F. Stickel
Download or read book Organochlorine Pesticides in the Environment written by Lucille F. Stickel and published by . This book was released on 1969 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: Each year for nearly 20 years, thousands of pounds of persistent organochlorine pesticides have been applied to outdoor areas in many countries. These compounds may last for a very long time in the environment, and be carried by wind, water, and animals to places far distant from where they are used. As a result, most living organisms now contain organochlorine residues. This paper constitutes a selective review of the literature concerning the occurrence, distribution, and effects of organochlorines in the environment.
Book Synopsis Special Scientific Report--wildlife by :
Download or read book Special Scientific Report--wildlife written by and published by . This book was released on 1968 with total page 494 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Ecology of Daphnia in Bull Shoals Reservoir by : Richard L. Applegate
Download or read book Ecology of Daphnia in Bull Shoals Reservoir written by Richard L. Applegate and published by . This book was released on 1969 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: Life histories of Daphnia galeata mendotae, D. retrocurva, D. parvula, D. ambigua, and D. schoedleri are compared with year class strength and food of threadfin shad in Bull Shoals Reservoir from 1965 to 1967. Maximum population density of daphnids was in April, May, and June. Populations declined to insignificant densities throughout the rest of the year. Declines coincided with the inclusion of Daphnia in the diets of threadfin shad smaller than 14 mm. Declines in the summer of 1967 coincided with both young shad predation and high Leptodora kindtii density. Population changes associated with declining year class strength of threadfin shad were an increase of the large D. schoedleri and Leptodora kindtii from nondetectable or trace densities to relatively large populations, and increase from nondetectable densities of daphnids in the summer to detectable densities, and a twofold to threefold increase in the summer standing crops of Bosmina longirostris.
