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Description: |
11 pages : illustrations, tables ; 26 cm. |
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General Note: |
Part of "Twelve Papers on Lake Oahe, North and South Dakota." |
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With Note: |
Bound with: Ecological changes during the transitional years of final filling and full impoundment (1966-70) of Lake Oahe, an Upper Missouri River storage reservoir (Technical Paper 71) ; Physical and chemical characteristics of Lake Oahe, 1968-69 (Technical Paper 72) ; Limnetic crustacean zooplankton of Lake Oahe, 1968-69 (Technical Paper 74) ; Species and age composition of trap net catches in Lake Oahe, South Dakota, 1963-67 (Technical Paper 75) ; Evaluation of trawls for monitoring and harvesting fish populations in Lake Oahe, South Dakota (Technical Paper 76) ; Age, Growth, and maturity of thirteen species of fish from Lake Oahe during the early years of impoundment, 1963-68 (Technical Paper 77) ; Population trends, growth, and movement of bigmouth buffalo, Ictiobus cyrinellus, in Lake Oahe, 1963-70 (Technical Paper 78) ; Goldeye, Hiodon alosoides, in Lake Oahe: Abundance, age growth, maturity, food and the fishery, 1963-69 (Technical Paper 79) ; The commercial fishery in Lake Oahe, North and South Dakota, 1964-70 (Technical Paper 80) ; Age, growth, sexual maturity, and food of channel catfish in Central Lake Oahe, 1968-69 (Technical Paper 81) ; An experimental trap net fishery, Lake Oahe, South Dakota, 1965 (Technical Paper 82). |
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Bibliography Note: |
Includes bibliographical references (pages 10-11). |
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Summary, Etc. Note: |
Abstract: The benthos in Lake Oahe, as determined from about 450 bottom samples collected during the open water season in 1968 and 1969, was dominated by oligochaetes and chironomids; Caenis (Ephermeroptera) and Chaoborus (Diptera) were occassionally aboundant. Total benthos was estimated at 3,600 organisms/square meter with an ash-free dry weight of about 2.2 gram/square meters. Estimated biomass was 1.3 gram/square meter at depths of 0.5-10 m and 3.5 gram/square meter at greater depths. |
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Action Note: |
will digitize $c 20140129 $z Queued for digitization January 29, 2014 $2 pda $5 miu |
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Additional Physical Forms: |
Online version: Jones, William E. (William Edward), 1940- Invertebrate macrobenthos of Lake Oahe, 1968-69. Washington, D.C. : U.S. Dept. of the Interior, Fish and Wildlife Service, 1974 (OCoLC)903918830 |