Please use this identifier to cite or link to this item: https://hdl.handle.net/11681/6452
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dc.contributorUniversity of Southwestern Louisiana. Department of Biology.-
dc.contributorWetlands Research Program (U.S.)-
dc.contributor.authorHoover, Jan Jeffrey, 1954--
dc.contributor.authorKillgore, K. Jack.-
dc.contributor.authorKonikoff, Mark A.-
dc.date.accessioned2016-03-23T20:09:48Z-
dc.date.available2016-03-23T20:09:48Z-
dc.date.issued1995-10-
dc.identifier.urihttp://hdl.handle.net/11681/6452-
dc.descriptionTechnical Report-
dc.descriptionAbstract: Physical habitat and more than 17,000 recently spawned fishes were sampled from a backwater and a stream in which connections are regulated through a water control structure. The backwater remained isolated for the duration of the spawning season, creating subpopulations of wetland and riverine fishes, allowing fish-habitat relationships to be described for discrete locations along a wetland-riverine gradient. Backwater assemblages were dominated by mosquitofish, sunfishes, threadfin shad, crappie, and black bass. Stream asset.oblages were dominated by minnows, sunfishes, buffalo, gizzard shad, and darters. Chronology of peak larval abundances was buffalo and black bass; darters; crappie, shad, and early spawning sunfishes; early spawning minnows including Asian carps; late spawning sunfishes; and late spawning minnows including blacktail shiner. Cover, depth, turbidity, total dissolved solids, dissolved oxygen, and temperature were each correlated with larval abundance of several taxa Habitats differed among taxa and between subpopulations. Wetland-riverine connection prior to 1 May will enhance fisheries by providing habitat for spawning buffalo and black bass. Reconnection after 1 July will increase biodiversity by providing spawning habitat for nearctic minnows. Intervening isolation will reduce influx of exotic species, gizzard shad, and centrarchids already abundant in the lake.-
dc.publisherEnvironmental Laboratory (U.S.)-
dc.publisherEngineer Research and Development Center (U.S.)-
dc.relationhttp://acwc.sdp.sirsi.net/client/en_US/search/asset/1040683-
dc.rightsApproved for public release; distribution is unlimited.-
dc.sourceThis Digital Resource was created from scans of the Print Resource-
dc.subjectBackwater wetlands-
dc.subjectLarval fish-
dc.subjectLarval fish habitat-
dc.subjectSampling-
dc.subjectWetlands-
dc.subjectRiverine wetlands-
dc.subjectMississippi River Basin-
dc.subjectLouisiana-
dc.subjectSpecies diversity-
dc.subjectEcology-
dc.titleLarval fish dynamics in a riverine wetland of the lower Mississippi Basin-
dc.typeDOCUMENT-
Appears in Collections:Technical Report

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