Highly diversified crop-livestock farming systems reshape wild bird communities.

ABSTRACT: Agricultural intensification is a leading threat to bird conservation. Highly diversified farming systems that integrate livestock and crop production might promote a diversity of habitats useful to native birds foraging across otherwise-simplified landscapes. At the same time, these features might be attractive to nonnative birds linked to a broad range of disservices to both crop and livestock production. We evaluated the influence of crop-livestock integration on wild bird richness and density along a north-south transect spanning the U.S. West Coast. We surveyed birds on 52 farms that grew primarily mixed vegetables and fruits alone or integrated livestock into production. Crop-livestock systems harbored higher native bird density and richness relative to crop-only farms, a benefit mor

SUBMITTER: Smith OM 

PROVIDER: S-EPMC7078872 | biostudies-literature | 2020 Mar

REPOSITORIES: biostudies-literature