European Journal of Wildlife Research

, Volume 57, Issue 2, pp 313–321 | Cite as

Hares in Corsica: high prevalence of Lepus corsicanus and hybridization with introduced L. europaeus and L. granatensis

  • Christian Pietri
  • Paulo Célio Alves
  • José Melo-FerreiraEmail author
Original Paper


The Italian hare, Lepus corsicanus, was first described in Corsica more than 100 years ago, but the knowledge on the status of the species in this island remains scarce. Moreover, frequent introductions of thousands of individuals from other hare species, namely Lepus europaeus and Lepus granatensis, into Corsica are known to have occurred and an updated assessment of the prevalence of L. corsicanus in Corsica is therefore of utmost importance. Here, to estimate the relative prevalence of the hare species present in Corsica, we conducted a molecular analysis on 67 samples collected by hunters between 2002 and 2007 in 36 Corsican communes. Sequencing of portions of the nuclear gene transferrin and of the control region of the mitochondrial DNA allowed classifying most of the collected samples as belonging to L. corsicanus (70.1%). Of the sampled Corsican communes, 86.1% contained this species, while only in 11.1%, L. europaeus was present. Three of the analyzed specimens showed an inconsistent molecular assignment between markers suggesting a hybrid origin: L. corsicanus × L. europaeus, L. corsicanus × L. granatensis, and L. europaeus × L. granatensis. The first two cases of hybridization had never been described in nature, even in studies focusing on hares from Italy where L. corsicanus and L. europaeus are often sympatric. These results stress the real risk of corrosion of the native gene pool of L. corsicanus via hybridization with introduced species. We highlight the need of urgently rethinking the management plan of hare populations in Corsica.


Conservation Corsica Italian hare Hybridization Lepus Introduced species 



Funding for this research was provided by Centro de Investigação em Biodiversidade e Recursos Genéticos (CIBIO), Fundação para a Ciência e a Tecnologia (PPCDT/BIA-BDE/58817/2004, PTDC/BIA-EVF/111931/2009, and PTDC/BIA-EVF/115069/2009 research projects, and SFRH/BPD/43264/2008 post-doc grant to José Melo-Ferreira), the Fédération des Chasseurs de Haute-Corse, and the Fédération des Chasseurs de Corse-du-Sud. DNA sequencing was performed on the platform of Centro de Testagem Molecular (CTM) of CIBIO. We thank Nuno Ferrand for his comments and suggestions on this work. We are indebted to the people who were directly involved in collecting the biological material used, particularly all hare hunters and Roger Maupertuis, Paul Ettori, Christian Olivesi, and Victor Acquaviva. We also thank Nils Meunier and two anonymous reviewers for their helpful comments on the manuscript.


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Copyright information

© Springer-Verlag 2010

Authors and Affiliations

  • Christian Pietri
    • 1
  • Paulo Célio Alves
    • 2
    • 3
  • José Melo-Ferreira
    • 2
    Email author
  1. 1.Fédération Départementale des Chasseurs de Haute-Corse (FDCHC)BastiaFrance
  2. 2.CIBIO, Centro de Investigação em Biodiversidade de Recursos GenéticosUniversidade do PortoVairãoPortugal
  3. 3.Departamento de Biologia da Faculdade de CiênciasUniversidade do PortoPortoPortugal

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