Endangered Animals
Each of these animals is part of a story still being written. Conservation status follows the IUCN Red List — the global standard for assessing extinction risk.
Panthera pardus orientalis
One of the world's rarest big cats, surviving in the temperate forests of the Russian Far East and north-east China. Hunted for its beautiful coat and squeezed by habitat loss, it dwindled to a few dozen animals — but protected areas have since helped numbers climb past 100, a fragile but real recovery.
Phocoena sinus
The world's smallest and most endangered marine mammal, found only in the northern Gulf of California, Mexico. Fewer than an estimated dozen remain. The single greatest threat is entanglement in illegal gillnets — making this a porpoise whose fate rests almost entirely on fishing practices.
Rhinoceros sondaicus
Possibly the rarest large mammal on Earth, with the entire species surviving in a single protected forest — Ujung Kulon National Park in Indonesia. With only around 75 individuals in one location, the population is dangerously exposed to disease and natural disaster, making its protected home its lifeline.
Pongo abelii
A gentle, intelligent great ape that spends almost its entire life in the rainforest canopy of Sumatra, Indonesia. As forests are cleared — often for palm-oil and timber — these apes lose both home and food. Protecting and reconnecting rainforest is the key to their survival.
Loxodonta cyclotis
Smaller and more elusive than its savanna cousin, this elephant roams the rainforests of Central and West Africa, where it disperses seeds for countless trees — effectively gardening the forest. Decades of ivory poaching have caused steep declines, making anti-poaching work vital to its future.
Eretmochelys imbricata
A beautiful reef-dwelling turtle that helps keep coral reefs healthy by grazing on sponges. Its striking shell made it a target for the "tortoiseshell" trade, and it still faces threats from habitat loss and bycatch. Protecting nesting beaches and reefs gives this ancient mariner a fighting chance.
About these profiles: conservation statuses and population estimates are drawn from the IUCN Red List and WWF species pages, and can change as new assessments are published. For the most current figures, follow the source links.
Photography credits — all images via Wikimedia Commons: Amur leopard © William Warby (CC BY 2.0); vaquita © Paula Olson, NOAA (public domain); Javan rhino © T. Dixon / Zoological Society of London (public domain); Sumatran orangutan © Fiver der Hellseher (CC BY-SA 4.0); African forest elephant © Thomas Breuer (CC BY 2.5); hawksbill turtle © Thierry Caro (CC BY-SA 3.0).
Many species have recovered once given protection. Find out how — and how you can help.