Future projections of biodiversity under global change need to include genetic diversity

Roslyn Henry* (Corresponding Author)

*Corresponding author for this work

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Abstract

This perspective argues that current methods for predicting biodiversity loss from future land use and climate change models are incomplete without incorporating projections of genetic diversity. Without methods to estimate current and future changes in genetic diversity, we cannot fully anticipate extinction risk, nor can we measure progress toward conservation targets. This oversight threatens to undermine our most ambitious biodiversity goals. We need a vanguard shift in how forecasting is approached, one that integrates genetic data into global biodiversity models.
Original languageEnglish
Article numbere70477
Number of pages4
JournalGlobal Change Biology
Volume31
Issue number8
Early online date26 Aug 2025
DOIs
Publication statusPublished - 26 Aug 2025

Bibliographical note

I thank Mark Urban and Justin Travis for comments and feedback on earlier versions of this perspective.

Data Availability Statement

The author has nothing to report.

Funding

R.C.H. acknowledges the generous support of alumni and friends in establishing the University of Aberdeen's Interdisciplinary Institute, which enabled this research,including Dr. Jane Hellman Caseley (MBChB 1956), Professor PatrickMeares (DSc 1959), Nancy Miller (MA 1942), Norman Robertson, Dr.Ian Slessor (MBChB 1956), and Anne Young (MA 1957).

Keywords

  • biodiversity
  • forecasting
  • genetic diversity
  • macrogenetics
  • modeling
  • projections

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