Staff Publications

Staff Publications

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    'Staff publications' is the digital repository of Wageningen University & Research

    'Staff publications' contains references to publications authored by Wageningen University staff from 1976 onward.

    Publications authored by the staff of the Research Institutes are available from 1995 onwards.

    Full text documents are added when available. The database is updated daily and currently holds about 240,000 items, of which 72,000 in open access.

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Record number 507237
Title Mass-flowering crops dilute pollinator abundance in agricultural landscapes across Europe
Author(s) Holzschuh, Andrea; Dainese, Matteo; González-Varo, Juan P.; Mudri-Stojnić, Sonja; Riedinger, Verena; Rundlöf, Maj; Scheper, Jeroen; Wickens, Jennifer B.; Wickens, Victoria J.; Bommarco, Riccardo; Kleijn, David; Potts, Simon G.; Roberts, Stuart P.M.; Smith, Henrik G.; Vilà, Montserrat; Vujić, Ante; Steffan-Dewenter, Ingolf
Source Ecology Letters 19 (2016)10. - ISSN 1461-023X - p. 1228 - 1236.
DOI http://dx.doi.org/10.1111/ele.12657
Department(s) Nature Conservation and Plant Ecology
PE&RC
Publication type Refereed Article in a scientific journal
Publication year 2016
Keyword(s) Agri-environment schemes - Agricultural intensification - Biofuels - Crop pollination - Ecosystem services - Field boundaries - Landscape composition - Non-crop habitats - Semi-natural habitats - Spillover
Abstract

Mass-flowering crops (MFCs) are increasingly cultivated and might influence pollinator communities in MFC fields and nearby semi-natural habitats (SNHs). Across six European regions and 2 years, we assessed how landscape-scale cover of MFCs affected pollinator densities in 408 MFC fields and adjacent SNHs. In MFC fields, densities of bumblebees, solitary bees, managed honeybees and hoverflies were negatively related to the cover of MFCs in the landscape. In SNHs, densities of bumblebees declined with increasing cover of MFCs but densities of honeybees increased. The densities of all pollinators were generally unrelated to the cover of SNHs in the landscape. Although MFC fields apparently attracted pollinators from SNHs, in landscapes with large areas of MFCs they became diluted. The resulting lower densities might negatively affect yields of pollinator-dependent crops and the reproductive success of wild plants. An expansion of MFCs needs to be accompanied by pollinator-supporting practices in agricultural landscapes.

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