A multi-taxon analysis of European Red Lists reveals major threats to biodiversity

PLoS One. 2023 Nov 8;18(11):e0293083. doi: 10.1371/journal.pone.0293083. eCollection 2023.

Abstract

Biodiversity loss is a major global challenge and minimizing extinction rates is the goal of several multilateral environmental agreements. Policy decisions require comprehensive, spatially explicit information on species' distributions and threats. We present an analysis of the conservation status of 14,669 European terrestrial, freshwater and marine species (ca. 10% of the continental fauna and flora), including all vertebrates and selected groups of invertebrates and plants. Our results reveal that 19% of European species are threatened with extinction, with higher extinction risks for plants (27%) and invertebrates (24%) compared to vertebrates (18%). These numbers exceed recent IPBES (Intergovernmental Platform on Biodiversity and Ecosystem Services) assumptions of extinction risk. Changes in agricultural practices and associated habitat loss, overharvesting, pollution and development are major threats to biodiversity. Maintaining and restoring sustainable land and water use practices is crucial to minimize future biodiversity declines.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • Biodiversity
  • Conservation of Natural Resources*
  • Ecosystem*
  • Endangered Species
  • Extinction, Biological
  • Invertebrates
  • Plants
  • Vertebrates

Grants and funding

The European Commission (EC) has funded all European Red List projects. Co-funders of some of the assessments were National Parks and Wildlife Service, Republic of Ireland; Ministry of Economic Affairs, Department of Nature & Biodiversity (Ministerie van Economische Zaken, Directie Natuur & Biodiversiteit), the Netherlands; Council of Europe; Office fédéral de l’environnement, Switzerland; Swedish Environmental Protection Agency (Naturvardsverket), Sweden; British Entomological Society, United Kingdom; Ministry of Sustainable Development and Infrastructure, Government of the Grand-Duché of Luxembourg; Ministry of the Environment of the Czech Republic; and ArtDatabanken from the Swedish University of Agricultural Sciences. The funders had no role in data collection and analysis, decision to publish or preparation of the manuscript, but the funding decisions determined the taxa that have been assessed.