Data from: Sensitivity of the farmland bird community to crop diversification in Sweden: does the CAP fit?
Crop diversification has been introduced as an environmental strategy in the ‘Greening’ of the EU Common Agricultural Policy (CAP) for 2015–2020. The primary target of crop diversification is soil and ecosystem resilience, but claims for potential benefits for farmland biodiversity are also common....
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Online Access: | https://doi.org/10.5061/dryad.0g794 |
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fttriple:oai:gotriple.eu:50|dedup_wf_001::a8702dbdfba96fce873b7879fdd32afb 2023-05-15T13:10:13+02:00 Data from: Sensitivity of the farmland bird community to crop diversification in Sweden: does the CAP fit? Josefsson, Jonas Berg, Åke Hiron, Matthew Pärt, Tomas Eggers, Sönke 2017-08-16 https://doi.org/10.5061/dryad.0g794 en eng Dryad http://dx.doi.org/10.5061/dryad.0g794 https://dx.doi.org/10.5061/dryad.0g794 lic_creative-commons 10.5061/dryad.0g794 oai:services.nod.dans.knaw.nl:Products/dans:oai:easy.dans.knaw.nl:easy-dataset:95060 oai:easy.dans.knaw.nl:easy-dataset:95060 10|openaire____::9e3be59865b2c1c335d32dae2fe7b254 10|re3data_____::94816e6421eeb072e7742ce6a9decc5f 10|eurocrisdris::fe4903425d9040f680d8610d9079ea14 re3data_____::r3d100000044 10|re3data_____::84e123776089ce3c7a33db98d9cd15a8 10|openaire____::081b82f96300b6a6e3d282bad31cb6e2 mosaic landscapes Carduelis carduelis Warbler Locustella naevia Circus pygargus Common Agricultural Policy Luscinia luscinia Landscape complexity crop diversification Passer montanus Phasianus colchicus Crex Crex farmland birds landscape composition Emberiza calandra land use Falco tinnunculus Perdix perdix multifunctional agriculture wildlife conservation Vanellus vanellus Motacilla alba Lanius collurio Emberiza hortulana agri-environment schemes Sylvia communis Gallinago gallinago Saxicola rubetra Passer domesticus Emberiza citrinella Hirundo rustica Anthus pratensis Martin Delichon urbicum Coturnix coturnix Numenius arquata Carduelis cannabina Alauda arvensis Sturnus vulgaris Oenanthe oenanthe Motacilla flava Life sciences medicine and health care Sweden envir geo Dataset https://vocabularies.coar-repositories.org/resource_types/c_ddb1/ 2017 fttriple https://doi.org/10.5061/dryad.0g794 2023-01-22T16:51:58Z Crop diversification has been introduced as an environmental strategy in the ‘Greening’ of the EU Common Agricultural Policy (CAP) for 2015–2020. The primary target of crop diversification is soil and ecosystem resilience, but claims for potential benefits for farmland biodiversity are also common. However, understanding of relationships between the number (compositional heterogeneity) and spatial arrangement (configurational heterogeneity) of crop fields and biodiversity is generally poor, making such claims relatively unfounded. In this study, we monitored crop and farmland bird diversity on 178 farms across Sweden's main agricultural areas. From a pre-implementation assessment, we show that >97% of the assessed farms would not be required to change their management under the CAP crop diversification measure (minimum of three crops for farms with 30+ ha), suggesting that this measure has generated little change on Swedish farms. While accounting for non-crop elements and farming system (conventional or organic), we show that crop structural diversity (i.e. the management and vegetation structure of crops) rather than crop diversity senso lato positively affected richness of non-crop breeding bird species with stronger effects in arable, compared with forest-dominated landscapes. No such effects were observed among field-nesting farmland bird species. Organic farming had little influence on farmland birds with positive effects only in the most arable-dominated landscapes and for field-nesting species only. In forest-dominated landscapes, organic farms even held lower field-nester densities compared with conventional farms, possibly due to the dominance of grasslands on organic farms that in these landscapes support lower densities of field-nesting species compared with cereals. Policy implications. Our study illustrates the importance of a consideration of structural instead of species diversity of crops for biodiversity, in this case farmland birds. We also underline the absence of such a distinction in ... Dataset Alauda arvensis Numenius arquata Vanellus vanellus Unknown |
institution |
Open Polar |
collection |
Unknown |
op_collection_id |
fttriple |
language |
English |
topic |
mosaic landscapes Carduelis carduelis Warbler Locustella naevia Circus pygargus Common Agricultural Policy Luscinia luscinia Landscape complexity crop diversification Passer montanus Phasianus colchicus Crex Crex farmland birds landscape composition Emberiza calandra land use Falco tinnunculus Perdix perdix multifunctional agriculture wildlife conservation Vanellus vanellus Motacilla alba Lanius collurio Emberiza hortulana agri-environment schemes Sylvia communis Gallinago gallinago Saxicola rubetra Passer domesticus Emberiza citrinella Hirundo rustica Anthus pratensis Martin Delichon urbicum Coturnix coturnix Numenius arquata Carduelis cannabina Alauda arvensis Sturnus vulgaris Oenanthe oenanthe Motacilla flava Life sciences medicine and health care Sweden envir geo |
spellingShingle |
mosaic landscapes Carduelis carduelis Warbler Locustella naevia Circus pygargus Common Agricultural Policy Luscinia luscinia Landscape complexity crop diversification Passer montanus Phasianus colchicus Crex Crex farmland birds landscape composition Emberiza calandra land use Falco tinnunculus Perdix perdix multifunctional agriculture wildlife conservation Vanellus vanellus Motacilla alba Lanius collurio Emberiza hortulana agri-environment schemes Sylvia communis Gallinago gallinago Saxicola rubetra Passer domesticus Emberiza citrinella Hirundo rustica Anthus pratensis Martin Delichon urbicum Coturnix coturnix Numenius arquata Carduelis cannabina Alauda arvensis Sturnus vulgaris Oenanthe oenanthe Motacilla flava Life sciences medicine and health care Sweden envir geo Josefsson, Jonas Berg, Åke Hiron, Matthew Pärt, Tomas Eggers, Sönke Data from: Sensitivity of the farmland bird community to crop diversification in Sweden: does the CAP fit? |
topic_facet |
mosaic landscapes Carduelis carduelis Warbler Locustella naevia Circus pygargus Common Agricultural Policy Luscinia luscinia Landscape complexity crop diversification Passer montanus Phasianus colchicus Crex Crex farmland birds landscape composition Emberiza calandra land use Falco tinnunculus Perdix perdix multifunctional agriculture wildlife conservation Vanellus vanellus Motacilla alba Lanius collurio Emberiza hortulana agri-environment schemes Sylvia communis Gallinago gallinago Saxicola rubetra Passer domesticus Emberiza citrinella Hirundo rustica Anthus pratensis Martin Delichon urbicum Coturnix coturnix Numenius arquata Carduelis cannabina Alauda arvensis Sturnus vulgaris Oenanthe oenanthe Motacilla flava Life sciences medicine and health care Sweden envir geo |
description |
Crop diversification has been introduced as an environmental strategy in the ‘Greening’ of the EU Common Agricultural Policy (CAP) for 2015–2020. The primary target of crop diversification is soil and ecosystem resilience, but claims for potential benefits for farmland biodiversity are also common. However, understanding of relationships between the number (compositional heterogeneity) and spatial arrangement (configurational heterogeneity) of crop fields and biodiversity is generally poor, making such claims relatively unfounded. In this study, we monitored crop and farmland bird diversity on 178 farms across Sweden's main agricultural areas. From a pre-implementation assessment, we show that >97% of the assessed farms would not be required to change their management under the CAP crop diversification measure (minimum of three crops for farms with 30+ ha), suggesting that this measure has generated little change on Swedish farms. While accounting for non-crop elements and farming system (conventional or organic), we show that crop structural diversity (i.e. the management and vegetation structure of crops) rather than crop diversity senso lato positively affected richness of non-crop breeding bird species with stronger effects in arable, compared with forest-dominated landscapes. No such effects were observed among field-nesting farmland bird species. Organic farming had little influence on farmland birds with positive effects only in the most arable-dominated landscapes and for field-nesting species only. In forest-dominated landscapes, organic farms even held lower field-nester densities compared with conventional farms, possibly due to the dominance of grasslands on organic farms that in these landscapes support lower densities of field-nesting species compared with cereals. Policy implications. Our study illustrates the importance of a consideration of structural instead of species diversity of crops for biodiversity, in this case farmland birds. We also underline the absence of such a distinction in ... |
format |
Dataset |
author |
Josefsson, Jonas Berg, Åke Hiron, Matthew Pärt, Tomas Eggers, Sönke |
author_facet |
Josefsson, Jonas Berg, Åke Hiron, Matthew Pärt, Tomas Eggers, Sönke |
author_sort |
Josefsson, Jonas |
title |
Data from: Sensitivity of the farmland bird community to crop diversification in Sweden: does the CAP fit? |
title_short |
Data from: Sensitivity of the farmland bird community to crop diversification in Sweden: does the CAP fit? |
title_full |
Data from: Sensitivity of the farmland bird community to crop diversification in Sweden: does the CAP fit? |
title_fullStr |
Data from: Sensitivity of the farmland bird community to crop diversification in Sweden: does the CAP fit? |
title_full_unstemmed |
Data from: Sensitivity of the farmland bird community to crop diversification in Sweden: does the CAP fit? |
title_sort |
data from: sensitivity of the farmland bird community to crop diversification in sweden: does the cap fit? |
publisher |
Dryad |
publishDate |
2017 |
url |
https://doi.org/10.5061/dryad.0g794 |
genre |
Alauda arvensis Numenius arquata Vanellus vanellus |
genre_facet |
Alauda arvensis Numenius arquata Vanellus vanellus |
op_source |
10.5061/dryad.0g794 oai:services.nod.dans.knaw.nl:Products/dans:oai:easy.dans.knaw.nl:easy-dataset:95060 oai:easy.dans.knaw.nl:easy-dataset:95060 10|openaire____::9e3be59865b2c1c335d32dae2fe7b254 10|re3data_____::94816e6421eeb072e7742ce6a9decc5f 10|eurocrisdris::fe4903425d9040f680d8610d9079ea14 re3data_____::r3d100000044 10|re3data_____::84e123776089ce3c7a33db98d9cd15a8 10|openaire____::081b82f96300b6a6e3d282bad31cb6e2 |
op_relation |
http://dx.doi.org/10.5061/dryad.0g794 https://dx.doi.org/10.5061/dryad.0g794 |
op_rights |
lic_creative-commons |
op_doi |
https://doi.org/10.5061/dryad.0g794 |
_version_ |
1766220514306555904 |