Статья

Parallel Declines in Pollinators and Insect-Pollinated Plants in Britain and the Netherlands

Jacobus C. BiesmeijerCentre for Agri-Environmental Research, University of Reading, Reading, RG6 6AR, UKStuart P. M. RobertsCentre for Agri-Environmental Research, University of Reading, Reading, RG6 6AR, UKMenno ReemerCentre for Agri-Environmental Research, University of Reading, Reading, RG6 6AR, UKRalf OhlemüllerCentre for Agri-Environmental Research, University of Reading, Reading, RG6 6AR, UKMike EdwardsCentre for Agri-Environmental Research, University of Reading, Reading, RG6 6AR, UKTheo PeetersCentre for Agri-Environmental Research, University of Reading, Reading, RG6 6AR, UKAndré P. SchaffersCentre for Agri-Environmental Research, University of Reading, Reading, RG6 6AR, UKSimon G. PottsCentre for Agri-Environmental Research, University of Reading, Reading, RG6 6AR, UKR.M.J.C. KleukersCentre for Agri-Environmental Research, University of Reading, Reading, RG6 6AR, UKChris D. ThomasCentre for Agri-Environmental Research, University of Reading, Reading, RG6 6AR, UKJosef SetteleCentre for Agri-Environmental Research, University of Reading, Reading, RG6 6AR, UKWilliam E. KuninCentre for Agri-Environmental Research, University of Reading, Reading, RG6 6AR, UK

2006en

ABI

Аннотация

Despite widespread concern about declines in pollination services, little is known about the patterns of change in most pollinator assemblages. By studying bee and hoverfly assemblages in Britain and the Netherlands, we found evidence of declines (pre-versus post-1980) in local bee diversity in both countries; however, divergent trends were observed in hoverflies. Depending on the assemblage and location, pollinator declines were most frequent in habitat and flower specialists, in univoltine species, and/or in nonmigrants. In conjunction with this evidence, outcrossing plant species that are reliant on the declining pollinators have themselves declined relative to other plant species. Taken together, these findings strongly suggest a causal connection between local extinctions of functionally linked plant and pollinator species.

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Идентификаторы

DOI: 10.1126/science.1127863

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Цитирований: 2Использованных источников: 0

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