The loss of these birds will lead to the unraveling or to the complete collapse of entire ecosystems. An adult male yellow-bellied sunbird-asity (Neodrepanis hypoxantha) in Ranomafana National Park, ...

With the new changes, the overall number of “lost” birds, as defined in a 2022 study, dropped to 120 from the 163 listed when ...

In 2025, birders and scientists found five “lost” bird species that had gone undocumented for a decade or more.

New research shows that variation in mating behaviors, parental care and differences in ornamentation of the sexes in bird ...

Birdwatchers just helped rediscover five lost species in 2025, and the findings are surprising experts.

Five “missing” bird species — not seen, heard or documented in the wild for a decade or more — were “found” in 2025, according to the 2026 annual update to the Lost Birds List. It’s a tally of species ...