Science and Technology More Than 400 Sheep Were ‘Released’ in 1896 on a Wind-Swept Island in the South Pacific and Lived for 75 Years Without Shelter, Food, or Shearing; the “Wild” Flock Changed Physique, Wool, and Behavior Through Natural Selection, But Became Invasive and Was Ultimately Removed, Leaving Only a Rare Lineage in Captivity Maria Heloisa Barbosa Borges 07/01/2026 at 22:04