TidyTuesday 2026/10

This week’s #TidyTuesday is about Hermann’s tortoises in North Macedonia, where males now vastly outnumber females and the population is collapsing toward extinction. The data come from a 2026 paper in Ecology Letters: Sex Ratio Bias Triggers Demographic Suicide in a Dense Tortoise Population by Arsovski et al., covering 16 years of capture surveys on the Golem Grad island plateau in Lake Prespa.…