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dc.contributor.authorFairchild, Matthew P.en_US
dc.coverage.spatialMaple River - East Branchen_US
dc.coverage.spatialMaple Riveren_US
dc.coverage.spatialPigeon Riveren_US
dc.coverage.spatialCarp River - Emmet Co.en_US
dc.coverage.spatialBelangers Creeken_US
dc.date.accessioned2007-06-14T23:02:18Z
dc.date.available2007-06-14T23:02:18Z
dc.date.issued1999en_US
dc.identifier.urihttps://hdl.handle.net/2027.42/54830
dc.description.abstractSpecies and size distributions of larval hydropsychid caddisflies were examined at the following spatial scales: 1) between streams, 2) longitudinally from upstream to downstream within the same stream, 3) among different microhabitats within a reach, and 4) between stones of varying roughness values. Densities of Hydropsyche betteni and Ceratopsyche sparna were different between streams. Densities within a reach of a stream were significantly different across five microhabitats for H. betteni, Cheumatopsyche, Ceratopsyche slossonae, and Ceratopsyche sparna, but were not for Ceratopsyche morosa. Densities in Cladophora glomerata patches were higher than in biofilm patches; however, overall percent retreat construction materials exhibited a weaker trend of Cladophora usage. This comprehensive study is a foundation for examining patch use mechanisms in Northern Michigan ecosystems.en_US
dc.format.extent1082765 bytes
dc.format.extent3144 bytes
dc.format.mimetypeapplication/pdf
dc.format.mimetypetext/plain
dc.relation.haspartGraphen_US
dc.relation.haspartMapen_US
dc.relation.haspartTable of Numbersen_US
dc.subjectUndergraduate Research Exper.en_US
dc.subject.otherAQUATICen_US
dc.subject.otherINSECTSen_US
dc.subject.otherINVERTEBRATESen_US
dc.subject.otherTRICHOPTERAen_US
dc.subject.otherCOMMUNITYen_US
dc.subject.otherSTRUCTUREen_US
dc.subject.otherDISTRIBUTIONen_US
dc.subject.otherSPATIALen_US
dc.subject.otherCADDISFLIESen_US
dc.subject.otherMICROHABITATSen_US
dc.subject.otherHYDROPSYCHIDAEen_US
dc.subject.otherCERATOPSYCHEen_US
dc.subject.otherLIGHTen_US
dc.subject.otherSUBSTRATEen_US
dc.titlePatterns of patch use and distribution of hydropsychid caddisflies (Trichoptera) in the Maple River catchment, Northern Michigan.en_US
dc.typeWorking Paperen_US
dc.subject.hlbsecondlevelNatural Resource and Environmenten_US
dc.subject.hlbtoplevelScienceen_US
dc.contributor.affiliationumBiological Station, University of Michiganen_US
dc.contributor.affiliationumcampusAnn Arboren_US
dc.description.bitstreamurlhttp://deepblue.lib.umich.edu/bitstream/2027.42/54830/1/3271.pdfen_US
dc.description.filedescriptionDescription of 3271.pdf : Access restricted to on-site users at the U-M Biological Station.en_US
dc.owningcollnameBiological Station, University of Michigan (UMBS)


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