An animal is;
Extinct: none of the species is found anywhere in the world
Endangered: number of species in danger of being extinct
Threatened: number of species decreasing in danger of being endangered
Step-by-step explanation:
Brown Pelican: Status: Endangered. Habitat: Costal areas like beaches, lagoons, islands of North and South America
Cheetah: Status: Vulnerable-Endangered. Habitat: Dry forests and plain lands, deserts, grasslands
Chimpanzee: Status: Endangered. Habitat: Tropical rainforests of Africa and other countries
Dodo: Status: Extinct. Habitat: Dry barren forests of islands and coastal areas
Gorilla: Status: Critically endangered. Habitat: Montane forests, swamps, lowland of Central and Western Africa
Great auk: Status: Extinct. Habitat: Cold coastal areas of Atlantic Ocean spanning countries like Canada, Green Land, the United States, Great Britain, Iceland
Grizzly bear: Status: Threatened. Habitat: Forests, woodlands, Alpine meadows, riparian areas of streams and rivers, ice land or desert areas. North America, Alpines, Tundra, Siberia.
Heath hen: Status: Extinct. Habitat: Barren health lands of North America
Humpback whale: Status: Endangered – least concern Habitat: Shallow ocean waters
Indian python: Status: Threatened. Habitat: Grasslands, swamps, forests, river valleys in India
Indian rhinoceros: Status: Endangered – critically, vulnerable. Habitat: Tall grasslands, alluvial plains in India
Marsh deer: Status: Endangered – vulnerable. Habitat: Marshy swamps in South America
Mountain zebra: Status: Endangered – vulnerable. Habitat: Dry hilly rocky areas in Africa
Passenger pigeon: Status: Extinct. Habitat: Forests in North America
Red kangaroo: Status: Endangered – least concern. Habitat: Scrubland, grassland, desert in Australia
Snow leopard: Status: Endangered. Habitat: Snow Mountains of Central Asia
Southern sea otter: Status: Threatened. Habitat: Coastal areas of Russia, California, Alaska along Northern Pacific Ocean, Southern Bering Sea.