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August 26, 2025Molecular EcologyOpen Access

Persistent Genomic Erosion in Whooping Cranes Despite Demographic Recovery

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Authors

CFClaudia FontsereSSSamuel A. SpeakACAndrew J. Caven

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Overview

Analysis reveals persistent inbreeding and genetic diversity loss in whooping cranes, suggesting ongoing conservation needs.

Key Points

  • Despite increasing numbers, the whooping crane faces a 70% loss in genetic diversity, reducing long-term viability.
  • Genomic analysis compared 16 historical and 37 modern whooping crane genomes, highlighting steady genetic decline.
  • Integrating genomic data and breeding management can help mitigate inbreeding and genetic load issues.
  • Ongoing genetic variation loss and historical inbreeding underscore the need to maintain the 'Endangered' status.

Cite This Study

Fontsere et al. (2025) studied this question.

synapsesocial.com/papers/68af63e3ad7bf08b1eae448bhttps://doi.org/10.1111/mec.70088
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