Abstract

Many plethodontid salamanders establish feeding territories. We studied interactions of two species in different genera to investigate the roles of species identity, residency, and relative body size in gaining or maintaining control of a cover object. Species identity had the largest effect, with Desmognathus ochrophaeus proving more successful than Plethodon cinereus as a resident and as an intruder. Residency also influenced the outcome of trials: residents were more likely to maintain control of their cover objects than to be displaced. The relative body size of the salamanders in a trial had a small, marginally nonsignificant effect on the outcome. Species identity may be important in determining spatial relations of salamanders in the field.

Publication Date

1994

Comments

ISSN:0022-1511 Note: imported from RIT’s Digital Media Library running on DSpace to RIT Scholar Works in February 2014.

Document Type

Article

Department, Program, or Center

Thomas H. Gosnell School of Life Sciences (COS)

Campus

RIT – Main Campus

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