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Description: |
16 pages : illustrations, tables ; 26 cm. |
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With Note: |
Bound with: Surface currents as determined by drift card releases on the continental shelf off the northwestern United States (Technical Paper 48) ; Age, growth, sex composition, and maturity of white bass in Bull Shoals Reservoir (Technical Paper 49) ; Identification of ingested gizzard shade and threadfin shad by gizzard dimensions (Technical Paper 51) ; Thermal, oxygen and conductance characteristics of a new and old Ozark reservoir (Technical Paper 52). |
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Bibliography Note: |
Includes bibliographical references (page 16). |
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Summary, Etc. Note: |
Abstract: Stomach contents were examined from 1,886 largemouth bass, 334 spotted bass, 1,689 bluegills, 918 green sunfish, and 579 longear sunfish from the shoreline areas of Beaver Reservoir during two of the first three years of filling. Quality and quantity of food by seasons and size is related to abundance of the principal forage. Greatest volume of food were found in winter-spring months when water level rose and inudated soils for the first time; terrestrial earthworms, insects, slugs, spiders, centipedes, sowbugs, and work snakes were major foods in these seasons, particularly for fish of 101-200 mm in total length. Except for the larger bass, fish had smallest volumes in stomachs in later fall, following the decline that began when water levels stabilized in June. |
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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: Mullan, James W. Food habits of five centrarchids during filling of Beaver Reservoir, 1965-66. Washington, D.C. : U.S. Dept. of the Interior, Bureau of Sport Fisheries and Wildlife, 1970 (OCoLC)903410722 |