Environmental Biology of Fishes

, Volume 51, Issue 4, pp 411–419

Habitat partitioning in a community of darters in the Elk River, West Virginia

  • Stuart A. Welsh
  • Sue A. Perry
Article

DOI: 10.1023/A:1007428930851

Cite this article as:
Welsh, S.A. & Perry, S.A. Environmental Biology of Fishes (1998) 51: 411. doi:10.1023/A:1007428930851

Abstract

Microhabitat use and habitat partitioning for 10 darter species (Percidae: Etheostomatini) were studied by direct observation (snorkeling) at five sites in the Elk River drainage, West Virginia, U.S.A. We used canonical discriminant analysis and univariate tests to determine microhabitat variables that were important in segregating species. Darter species were segregated by depth, substrate size, and water velocity. In addition, Percina typically occurred in the water column, whereas species of Etheostoma were benthic and segregated by occurring under, between, and on top of rocks.

resource use microhabitat Percina Etheostoma fishes 

Copyright information

© Kluwer Academic Publishers 1998

Authors and Affiliations

  • Stuart A. Welsh
    • 1
  • Sue A. Perry
    • 1
  1. 1.West Virginia Cooperative Fish and Wildlife Research Unit, Biological Resources Division, U.S.G.S.West Virginia UniversityMorgantownU.S.A.
  2. 2.HomesteadU.S.A

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