Yhn first seen 11 h ago, last 7 h ago, peak #26
Birds declared extinct a median 36 years after last sighting
Original: Declaring a bird extinct: The median wait is 36 years after the last sighting
New analysis shows that officially declaring a bird species extinct takes far longer than many assume: the median wait between the last confirmed sighting and formal extinction declaration is 36 years. The finding highlights how conservation bodies remain cautious, since premature declarations can cause funding and protection to be withdrawn from species that might still survive, while delays keep hope—and uncertainty—alive.
Why now: The surprisingly long median wait between a bird's last sighting and its official extinction declaration is striking to readers interested in conservation.
International Union for Conservation of Naturebirds
Evidence
API: https://socialmediatrends-api.osmike.com/v1/trends/1023950