690062 external_news 1777499836 1777560594 Assistant Professor Benjamin Freeman and graduate student Shreyas Arashanapalli of the School of Biological Sciences detail their study on the use of birdsong for territorial defense. They highlight that male birds — and many female birds — sing and defend territories. Their examination uncovered that cooperative territorial defense is especially common in birds with long-term social bonds or that live close to the equator.

]]> 2026-04-22 1278 1275