A stressful life in the city affects birds' genes
This article is over 5 years old, and the information may therefore be outdated. Great tits living in cities are genetically different from great tits in the countryside. This is what researchers have found in a unique study, where they examined populations of great tits in nine large European cities. The researchers compared the city bird genes with the genes of their relatives in the countryside
https://www.lunduniversity.lu.se/article/stressful-life-city-affects-birds-genes - 2026-05-21
