One in eight birds, one in four mammals, and one third of amphibians are at risk of extinction. According to the International Union for Conservation of Nature (IUCN), there are 16,306 endangered species — including animals and plants. The IUCN’s Red List is the premier source for the state of the world’s biodiversity. Here are five animals that are currently endangered.
Leatherback Turtle
(Credit: ACEgan/Shutterstock)
