First record of greater white-toothed shrew Crocidura russula in Ireland

1. Skeletal remains of greater white-toothed shrew Crocidura russula were recovered from barn owl Tyto alba and kestrel Falco tinnunculus pellets collected at 15 locations in Counties Tipperary and Limerick in Ireland in September 2007 and March 2008. Seven greater white-toothed shrews were trapped...

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Bibliographic Details
Published in:Mammal review 2008-10, Vol.38 (4), p.321-326
Main Authors: TOSH, DAVID G, LUSBY, JOHN, MONTGOMERY, W. IAN, O'HALLORAN, JOHN
Format: Article
Language:English
Subjects:
Animal migration
barn owl
biogeography
Crocidura russula
Ecology
Falco tinnunculus
Habitats
introduced species
invasive species
mammal
mammals
Nonnative species
Small mammals
Tyto alba
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Summary:1. Skeletal remains of greater white-toothed shrew Crocidura russula were recovered from barn owl Tyto alba and kestrel Falco tinnunculus pellets collected at 15 locations in Counties Tipperary and Limerick in Ireland in September 2007 and March 2008. Seven greater white-toothed shrews were trapped at four locations in Tipperary in March 2008. This is the first Irish record of C. russula and compelling evidence that the species is established in Ireland. 2. The absence of C. russula from earlier surveys of owl pellets and small mammals in Ireland suggests a recent introduction by uncertain means, possibly since 2001. It seems likely that C. russula will expand its range in Ireland. Its impact on the ecology of habitats in which it is found is uncertain but may be considerable.
ISSN:0305-1838
1365-2907
DOI:10.1111/j.1365-2907.2008.00130.x