Frontiers in Ecology and Evolution (Jul 2023)

A common statement on anthropogenic hybridization of the European wildcat (Felis silvestris)

  • Beatrice Nussberger,
  • Beatrice Nussberger,
  • Soraia Barbosa,
  • Soraia Barbosa,
  • Mark Beaumont,
  • Mathias Currat,
  • Mathias Currat,
  • Sébastien Devillard,
  • Marco Heurich,
  • Marco Heurich,
  • Marco Heurich,
  • Jo Howard-McCombe,
  • Federica Mattucci,
  • Carsten Nowak,
  • Carsten Nowak,
  • Claudio Sebastián Quilodrán,
  • Helen Senn,
  • Paulo Célio Alves,
  • Paulo Célio Alves,
  • Paulo Célio Alves,
  • EUROWILDCAT Consortium,
  • Malte Götz,
  • Pablo Ferreras,
  • Dominik Fischer,
  • Luisa Fischer,
  • Lorenzo Frangini,
  • René Janssen,
  • Saskia Jerosch,
  • Andrew Kitchener,
  • Miha Krofel,
  • Jarmila Krojerová-Prokešová,
  • Johannes Lang,
  • József Lanszki,
  • Jenny MacPherson,
  • Dime Melovski,
  • Johan Michaux,
  • Despina Migli,
  • Marc Moes,
  • Pedro Monterroso,
  • Carolina Nogueira,
  • Henryk Okarma,
  • Dominique Pontier,
  • Joe Premier,
  • Héctor Ruiz-Villar,
  • Ferran Sayol,
  • Vinciane Schockert,
  • Lara Semple,
  • Andrea Sforzi,
  • Olaf Simon,
  • Magda Sindičić,
  • Anil Soyumert,
  • Arianna Spada,
  • Sabrina Streif,
  • Manfred Trinzen

DOI
https://doi.org/10.3389/fevo.2023.1156387
Journal volume & issue
Vol. 11

Abstract

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Preserving natural genetic diversity and ecological function of wild species is a central goal in conservation biology. As such, anthropogenic hybridization is considered a threat to wild populations, as it can lead to changes in the genetic makeup of wild species and even to the extinction of wild genomes. In European wildcats, the genetic and ecological impacts of gene flow from domestic cats are mostly unknown at the species scale. However, in small and isolated populations, it is known to include genetic swamping of wild genomes. In this context, it is crucial to better understand the dynamics of hybridization across the species range, to inform and implement management measures that maintain the genetic diversity and integrity of the European wildcat. In the present paper, we aim to provide an overview of the current scientific understanding of anthropogenic hybridization in European wildcats, to clarify important aspects regarding the evaluation of hybridization given the available methodologies, and to propose guidelines for management and research priorities.

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