Genetic consequences of an artificial introduction of guppies (Poecilia reticulata) in N Trinidad

P. W. Shaw, G. R. Carvalho, B. H. Seghers, A. E. Magurran

Research output: Contribution to journalArticlepeer-review

15 Citations (Scopus)

Abstract

Verifies the success of a 34-yr-old transplantation of guppies in Trinidad, and documents the spread of the introduced fish. Gene frequencies in the introduced population are in accord with the stochastic effects of a founder event. Gene frequencies downstream of the transplant site suggest that the introduced fish have replaced the native guppy population throughout a substantial stretch of the river. (See also 93L/08506). -from Authors

Original languageEnglish
Pages (from-to)111-116
Number of pages6
JournalProceedings - Royal Society of London, B
Volume247
Issue number1322
Publication statusPublished - 1992

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