Seasonal variation in field-determined growth rates of the hispid cotton rat ( Sigmodon hispidus).

N. A. Slade, J. R. Sauer, G. E. Glass

Research output: Contribution to journalArticle

Abstract

Seasonal and sexual differences exist in growth, with all cotton rats showing higher growth rates in summer than in winter. In fall and winter the heavier animals tended to lose mass whereas lighter cotton rats gained, reducing the variability within the population. This phenomenon might account for seasonal differences in mass distributions within rodent populations. Seasonal variation in growth is related to cotton rat environment and energetics. -from Authors

Original languageEnglish (US)
Pages (from-to)263-270
Number of pages8
JournalJournal of Mammalogy
Volume65
Issue number2
DOIs
StatePublished - Jan 1 1984

    Fingerprint

ASJC Scopus subject areas

  • Ecology, Evolution, Behavior and Systematics
  • Ecology
  • Animal Science and Zoology
  • Genetics
  • Nature and Landscape Conservation

Cite this