Lakeshore residential development and growth of largemouth bass (Micropterus salmoides): a cross-lakes comparison

J. W. Gaeta, M. J. Guarascio, Greg G. Sass, S. R. Carpenter

Research output: Contribution to journalArticlepeer-review


Lakeshore residential development is associated with changes in littoral habitat, riparian habitat, and ecosystem function with potential impacts ramifying through aquatic food webs. Effects of these changes on economically important game fishes may vary with fish size. We investigated largemouth bass (Micropterus salmoides) size-specific growth rates across 16 lakes spanning the range of lakeshore residential development in Wisconsin's Northern Highland Lake District using a longitudinal multilevel model. Growth rates of small fish had a strong positive relationship with lakeshore residential development. The strength of the relationship decreased with length and became increasingly negative for fish longer than 210mm. This pattern may be driven by a release from density-dependent growth, shifts in available prey sources, reduced macrophyte cover, or angling-induced selection pressures. Regardless of the mechanism, our results indicate, relative to undeveloped lakes, largemouth bass in highly developed lakes take 1.5 growing seasons longer to enter the fishery (356mm).
Original languageEnglish (US)
Pages (from-to)92-101
Number of pages10
JournalEcology of Freshwater Fish
Issue number1
StatePublished - Mar 2011


  • INHS
  • Longitudinal multilevel model
  • Longitudinal hierarchical model
  • Largemouth bass
  • Lakeshore residential development
  • Micropterus salmoides
  • Fish growth

ASJC Scopus subject areas

  • Ecology, Evolution, Behavior and Systematics
  • Aquatic Science
  • Ecology


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