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OLS Field Name OLS Field Data
Main Title Optimal Foraging by Largemouth Bass in Structured Environments.
Author Anderson, O. ;
CORP Author Michigan State Univ., East Lansing. Dept. of Zoology.;Environmental Research Lab.-Duluth, MN.
Year Published 1984
Report Number EPA-R-807555; EPA-600/J-84-050;
Stock Number PB84-222447
Additional Subjects Diets ; Animal behavior ; Bass ; Feeding(Supplying) ; Vegetation ; Swimming ; Mathematical models ; Acclimatization ; Temperature ; Selection ; Fishes ; Insects ; Tables(Data) ; Reprints ; Micropterus salmoides ; Largemouth bass ; Predator prey relationships
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NTIS  PB84-222447 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation 13p
Abstract The effects of different densities of vegetation on the foraging behavior of largemouth bass, Micropterus salmoides, were examined in the laboratory. Prey encounter rates and handling times and the swimming velocities of the bass while searching for and handling prey were significantly influenced by changes in the amount of vegetation. An optimal-foraging model was then used to predict prey selection by the bass in two environments with identical prey communities but different densities of macrophytes. Consumption of prey by the bass corresponded closely with the predictions of the model. (Copyright (c) 1984 by the Ecological Society of America.)
Availability Notes Pub. in Ecology, v65 n3 p851-861 1984.
NTIS Title Notes Journal article.
Title Annotations Reprint: Optimal Foraging by Largemouth Bass in Structured Environments.
PUB Date Free Form c1984
Category Codes 6C; 98F; 57Z
NTIS Prices Not available NTIS
Primary Description 600/03
Document Type NT
Cataloging Source NTIS/MT
Control Number 430021825
Origin NTIS
Type CAT