Almost 30% of mammals are at risk of extinction

Percentage of species in each class by extinction risk

Critically endangered

Endangered

Near threatened

Least concern

Vulnerable

0%

20

40

60

80

100

Data deficient

Cephalopods 838 assessed

Bony fishes 36,058

Gastropods 86,465

Insects 1,053,578

Crustaceans 80,122

Birds 11,162

Reptiles 11,690

Mammals 6,577

Amphibians 8,459

Dicots 246,366

Sharks, rays and chimaeras 1,224

Reef-forming corals 950

Conifers 695

Cycads 359

Near threatened

Least concern

Critically endangered

Endangered

Vulnerable

Data deficient

0%

20

40

60

80

100

Cephalopods 838 assessed

Bony fishes 36,058

Gastropods 86,465

Insects 1,053,578

Crustaceans 80,122

Birds 11,162

Reptiles 11,690

Mammals 6,577

Amphibians 8,459

Dicots 246,366

Sharks, rays & chimaeras 1,224

Reef-forming corals 950

Conifers 695

Cycads 359