Honeycreepers are colorful songbirds found only in Hawaii. They feed on nectar and are endangered due to habitat loss, disease, and predators.
Madagascar, a hotspot for endemic species, is home to 111 lemur species, ranging from tiny to 25-pound giants.
Formosan rock macaques, small monkeys endemic to Taiwan, were once endangered due to hunting and habitat loss.
Javan rhinos, once widespread, are now critically endangered, with around 60 left in Ujung Kulon National Park, facing threats from poaching and inbreeding.
The critically endangered Philippine crocodile, with only around 100 left, faces threats from habitat loss and fishing nets. It has been protected since 2001.
The sinarapan, the world's smallest commercially harvested fish, is native to the Philippines and faces threats from fishing and invasive species.
The Santa Cruz kangaroo rat, confined to the Santa Cruz Sandhills, faces extinction due to low genetic diversity. Its loss would disrupt the local ecosystem.
Galápagos tortoises, the largest living tortoises, are recovering from over-hunting, but the Floreana and Pinta giants are extinct.
The Haast tokoeka kiwi, with only 400 left, is critically endangered. Conservation efforts in the Haast Kiwi Sanctuary are helping their recovery.