Extinction is the termination of a taxon by the death of its last member. A taxon may become functionally extinct before the death of its last member if it ...

Its story follows Op and Ed, two adorable cat-like creatures with giant holes in the center, called the "flummels", that find themselves transported from their ...

This page features lists of species and organisms that have become extinct. The reasons for extinction range from natural occurrences, such as shifts in the ...

A species that is extinct in the wild (EW) is one that has been categorized by the International Union for Conservation of Nature as only consisting of ...

As of June 2023, the IUCN listed 233 mammalian species as "critically endangered", while 27% of all mammalian species were threatened with extinction.

Extinction is when a species of animal, plant, or other organisms are no longer living or dies. Extinction is one of the major features of evolution.

This list of North American animals extinct in the Holocene features animals known to have become extinct in the last 11,700 years on the North American ...

As of 2022, the International Union for Conservation of Nature (IUCN) listed 40 animal species as extinct in the wild. That is approximately 0.04% of all ...