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Rarity and decline in bumblebees - A test of causes and correlates in the Irish fauna

Una Fitzpatrick, Auteur ; Tomas E. Murray, Auteur ; Robert J. Paxton, Auteur ; John Breen, Auteur ; Don Cotton, Auteur ; Veronica Santorum, Auteur ; Mark J. F. Brown, Auteur

Dans Biological Conservation (136(2) APR 2007)

Bees are believed to be in decline across many of the world's ecosystems. Recent studies on British bumblebees proposed alternative theories to explain declines. One study suggested that greater dietary specialization among the rarer bumblebee s[...]

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