Effects of tail-clipping on survivorship and growth of larval salamanders

Rebecca L. Polich, Christopher A. Searcy, H. Bradley Shaffer

Research output: Contribution to journalArticle

15 Scopus citations

Abstract

Tissue samples used for genetic analyses are increasingly necessary for proper management of rare or endangered species, yet growing evidence suggests that traditional methods used to sample or mark amphibians have detrimental fitness effects. We used a semi-natural mesocosm experiment to determine the effect of larval tail-clipping on growth and survival of the endangered California tiger salamander. Even with relatively extreme levels of tail loss, we found no effect on survival, mass, or snout-vent length. We recommend larval tail-clipping as a low-impact method for collecting tissue samples from pond-breeding amphibians. © 2013 The Wildlife Society.

Original languageEnglish (US)
Pages (from-to)1420-1425
Number of pages6
JournalJournal of Wildlife Management
Volume77
Issue number7
DOIs
StatePublished - Sep 1 2013
Externally publishedYes

Keywords

  • Ambystoma californiense
  • cattle tank
  • genetic sampling
  • mark-recapture
  • regeneration
  • visual implant elastomer

ASJC Scopus subject areas

  • Ecology, Evolution, Behavior and Systematics
  • Ecology
  • Nature and Landscape Conservation

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