Impact of landscape configuration and composition on pollinator communities across different European biogeographic regions. Bottero, I., Dominik, C., Schweiger, O., Albrecht, M., Attridge, E., Brown, M. J. F., Cini, E., Costa, C., De La Rúa, P., De Miranda, J. R., Di Prisco, G., Dzul Uuh, D., Hodge, S., Ivarsson, K., Knauer, A. C., Klein, A., Mänd, M., Martínez-López, V., Medrzycki, P., Pereira-Peixoto, H., Potts, S., Raimets, R., Rundlöf, M., Schwarz, J. M., Senapathi, D., Tamburini, G., Talaván, E. T., & Stout, J. C. Frontiers in Ecology and Evolution, 11:1128228, May, 2023.
Impact of landscape configuration and composition on pollinator communities across different European biogeographic regions [link]Paper  doi  abstract   bibtex   
Introduction Heterogeneity in composition and spatial configuration of landscape elements support diversity and abundance of flower-visiting insects, but this is likely dependent on taxonomic group, spatial scale, weather and climatic conditions, and is particularly impacted by agricultural intensification. Here, we analyzed the impacts of both aspects of landscape heterogeneity and the role of climatic and weather conditions on pollinating insect communities in two economically important mass-flowering crops across Europe. Methods Using a standardized approach, we collected data on the abundance of five insect groups (honey bees, bumble bees, other bees, hover flies and butterflies) in eight oilseed rape and eight apple orchard sites (in crops and adjacent crop margins), across eight European countries (128 sites in total) encompassing four biogeographic regions, and quantified habitat heterogeneity by calculating relevant landscape metrics for composition (proportion and diversity of land-use types) and configuration (the aggregation and isolation of land-use patches). Results We found that flower-visiting insects responded to landscape and climate parameters in taxon- and crop-specific ways. For example, landscape diversity was positively correlated with honey bee and solitary bee abundance in oilseed rape fields, and hover fly abundance in apple orchards. In apple sites, the total abundance of all pollinators, and particularly bumble bees and solitary bees, decreased with an increasing proportion of orchards in the surrounding landscape. In oilseed rape sites, less-intensively managed habitats (i.e., woodland, grassland, meadows, and hedgerows) positively influenced all pollinators, particularly bumble bees and butterflies. Additionally, our data showed that daily and annual temperature, as well as annual precipitation and precipitation seasonality, affects the abundance of flower-visiting insects, although, again, these impacts appeared to be taxon- or crop-specific. Discussion Thus, in the context of global change, our findings emphasize the importance of understanding the role of taxon-specific responses to both changes in land use and climate, to ensure continued delivery of pollination services to pollinator-dependent crops.
@article{bottero_impact_2023,
	title = {Impact of landscape configuration and composition on pollinator communities across different {European} biogeographic regions},
	volume = {11},
	issn = {2296-701X},
	url = {https://www.frontiersin.org/articles/10.3389/fevo.2023.1128228/full},
	doi = {10.3389/fevo.2023.1128228},
	abstract = {Introduction
              Heterogeneity in composition and spatial configuration of landscape elements support diversity and abundance of flower-visiting insects, but this is likely dependent on taxonomic group, spatial scale, weather and climatic conditions, and is particularly impacted by agricultural intensification. Here, we analyzed the impacts of both aspects of landscape heterogeneity and the role of climatic and weather conditions on pollinating insect communities in two economically important mass-flowering crops across Europe.
            
            
              Methods
              Using a standardized approach, we collected data on the abundance of five insect groups (honey bees, bumble bees, other bees, hover flies and butterflies) in eight oilseed rape and eight apple orchard sites (in crops and adjacent crop margins), across eight European countries (128 sites in total) encompassing four biogeographic regions, and quantified habitat heterogeneity by calculating relevant landscape metrics for composition (proportion and diversity of land-use types) and configuration (the aggregation and isolation of land-use patches).
            
            
              Results
              We found that flower-visiting insects responded to landscape and climate parameters in taxon- and crop-specific ways. For example, landscape diversity was positively correlated with honey bee and solitary bee abundance in oilseed rape fields, and hover fly abundance in apple orchards. In apple sites, the total abundance of all pollinators, and particularly bumble bees and solitary bees, decreased with an increasing proportion of orchards in the surrounding landscape. In oilseed rape sites, less-intensively managed habitats (i.e., woodland, grassland, meadows, and hedgerows) positively influenced all pollinators, particularly bumble bees and butterflies. Additionally, our data showed that daily and annual temperature, as well as annual precipitation and precipitation seasonality, affects the abundance of flower-visiting insects, although, again, these impacts appeared to be taxon- or crop-specific.
            
            
              Discussion
              Thus, in the context of global change, our findings emphasize the importance of understanding the role of taxon-specific responses to both changes in land use and climate, to ensure continued delivery of pollination services to pollinator-dependent crops.},
	urldate = {2024-11-14},
	journal = {Frontiers in Ecology and Evolution},
	author = {Bottero, Irene and Dominik, Christophe and Schweiger, Olivier and Albrecht, Matthias and Attridge, Eleanor and Brown, Mark J. F. and Cini, Elena and Costa, Cecilia and De La Rúa, Pilar and De Miranda, Joachim R. and Di Prisco, Gennaro and Dzul Uuh, Daniel and Hodge, Simon and Ivarsson, Kjell and Knauer, Anina C. and Klein, Alexandra-Maria and Mänd, Marika and Martínez-López, Vicente and Medrzycki, Piotr and Pereira-Peixoto, Helena and Potts, Simon and Raimets, Risto and Rundlöf, Maj and Schwarz, Janine M. and Senapathi, Deepa and Tamburini, Giovanni and Talaván, Estefanía Tobajas and Stout, Jane C.},
	month = may,
	year = {2023},
	pages = {1128228},
}
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