Mammal
Lion
The social big cat of the African savanna
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63 species in the guide are facing a high risk of extinction in the wild. Each profile leads with a direct answer to the most-searched questions.
Vulnerable (VU) means a species faces a high risk of extinction in the medium-term future. It is the lowest-risk of the three 'threatened' IUCN categories — one step below Endangered, which is itself below Critically Endangered — and is often an early warning that a population is in trouble.
Conservation categories follow the IUCN Red List. See the conservation hub for how every status compares.
Mammal
The social big cat of the African savanna
Fish
The ocean's most famous apex predator
Mammal
The bamboo-eating bear of China's mountains
Mammal
The tallest animal on Earth
Bird
The widest wingspan on Earth
Reptile
The giant jellyfish specialist
Mammal
The stealthy, tree-climbing big cat
Mammal
The largest land carnivore, ruler of the Arctic
Mammal
The tree-climbing cat of Asian rainforests
Mammal
The deep-diving giant with the largest brain
Reptile
The prehistoric lure-fishing giant of American rivers
Mammal
The armour-plated one-horned giant
Fish
The heaviest bony fish
Mammal
The world's most colourful primate
Mammal
The Arctic migrator and both-sex antlered deer
Mammal
The fastest land animal on Earth
Fish
The whip-tailed hunter
Mammal
The tusked giant of the Arctic ice
Fish
Labyrinth fish famous for vivid fins
Mammal
South America's two-metre tongue specialist
Reptile
The powerful-jawed sea turtle
Mammal
The sleek greyhound of the seas
Fish
The toothy aquarium shark
Mammal
Australia's wild dog of the outback
Mammal
The smallest bear of Southeast Asia's rainforests
Mammal
Australia's iconic eucalyptus-eating marsupial
Mammal
The gentle sea cow of warm coastal waters
Fish
The docile reef bottom-dweller
Mammal
India's shaggy insect-eating bear
Bird
The thunderbird of Borneo's rainforest
Bird
Giant New World vulture of the Andes
Bird
Largest flying parrot, cobalt blue
Mammal
The only bear native to South America
Mammal
The elusive ghost of the mountains
Bird
Giant swamp bird with a shoe-shaped bill
Reptile
Eyelash-crested gecko of New Caledonia
Mammal
Africa's deadliest large land mammal
Mammal
The gentle sea cow of the Indo-Pacific
Mammal
Cat-like apex predator of Madagascar
Reptile
North America's hinged turtle
Fish
The fish that built Atlantic nations
Mammal
Long-eared desert bandicoot
Reptile
The world's longest venomous snake
Insect
The insect that migrates thousands of miles
Fish
The tiny fish where fathers give birth
Amphibian
Blind cave salamander of European karst
Bird
New Zealand's flightless nocturnal bird with nostrils at the tip of its bill
Fish
The colorful fighter of Southeast Asian waters
Reptile
The giant tortoise that can live over a century
Invertebrate
The world's largest land arthropod and tree-climbing island giant
Mammal
The smiling marsupial of Western Australia
Fish
Yellow coastal shark of mangrove nurseries
Fish
Warm-blooded hunter of cold Atlantic seas
Fish
Mediterranean voltage trap of the sandy seabed
Bird
The white owl of the Arctic tundra
Fish
The shark that swims into freshwater
Invertebrate
The ancient living fossil with blue blood
Bird
The colorful 'sea parrot' of the North Atlantic
Mammal
The shaggy ox of the high Himalayas
Invertebrate
The reef-dwelling giant of the mollusks
Amphibian
North America's giant, fully aquatic salamander
Mammal
The crimson-faced monkey of the flooded Amazon
Mammal
The wild sheep of the Central Asian hills
Vulnerable (VU) means a species faces a high risk of extinction in the medium-term future. It is the lowest-risk of the three 'threatened' IUCN categories — one step below Endangered, which is itself below Critically Endangered — and is often an early warning that a population is in trouble.
The Global Animal Guide lists 63 species as Vulnerable, including Lion, Great White Shark, Giant Panda, Giraffe, Wandering Albatross. See the full list below.