Genome-wide fluctuating selection under demographic cycling in Icelandic rock ptarmigan
Theodore E. Squires, Alexandre Rêgo, Wanyi Wei, Patrik Rödin‐Mörch, Jacob Höglund, Kristinn Pétur Magnússon
The paper identifies genomic signatures of fluctuating selection in rock ptarmigan populations over an 11-year period, showing allele frequency changes correlated with demographic cycles.
bioRxiv · Oct 30, 2026 · PreprintEvolutionary Biology