An extremely rare nocturnal bird from New Caledonia, with fewer than 50 birds believed to remain.
A brightly colored parrot found only in Dominica, with an estimated population of around 50 birds.
Rediscovered in Brazil 2015 after being extinct; fewer than 20 birds are known.
A large, flightless parrot from New Zealand, is critically endangered due to predators, with about 200 birds left.
Endemic to the Philippines, this species faces severe threats from deforestation, with only a few hundred birds remaining.
Recently photographed for the first time in over a century, remains largely elusive and least studied.
A critically endangered bird from Brazil's Atlantic Forest, with only a single known bird in the wild.