Reposted by @cgomez-guzman.bsky.social
Even innate vocal behaviors can be socially flexible. In zebra finches, replies to contact calls are faster and more reliable when the caller is familiar than when hearing strangers.
🔗 Press release: www.bi.mpg.de/news/2026-03-vallentin
🎬 Video by @cgomez-guzman.bsky.social