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Balearic Shearwater Faces Extinction: Hybridization Offers Hope

9/10/2025

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Story summary
  • The Balearic shearwater, native to the Balearic Islands, faces imminent extinction due to low reproduction and high fishing bycatch.
  • Research shows hybridization with the Mediterranean shearwater boosts genomic diversity, vital for conservation.
  • The Menorca population is genetically closer to the Mediterranean shearwater, revealing complex evolutionary dynamics.
  • Experts urge integrating hybridization into conservation plans and reducing seabird bycatch urgently.
  • Without action, the Balearic shearwater could disappear within the next century.