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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 Earth's ecosystem or natural disasters, to human influences on nature by the overuse of natural resources, hunting and destruction of natural habitats.
Sep 22, 2023 · The article provides a detailed list of 25 extinct animals, including the Tasmanian Tiger, Woolly Mammoth, Dodo, Passenger Pigeon, and the Mexican Grizzly Bear, among others, explaining the reasons behind their extinction.
These major extinction events have caused gigantic animals like dinosaurs, mammoths, and giant sloths to go out of existence, while certain birds and smaller animals like the dodo and golden toad could not survive either.
Oct 21, 2022 · Of the 99 percent of species that have gone extinct on the planet, most of these extinct animals were victims of cataclysmic events or evolutionary problems. Typically, species have a lifespan of about 10 million years, but there are some that stick around for hundreds of millions.
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 evaluated animal species. The IUCN also lists five animal subspecies as extinct in the wild.
Jan 9, 2024 · An animal that is extinct in the wild is a species that no longer exists in its natural habitat, but continues to survive in captivity, such as in zoos, wildlife reserves, or other controlled environments.
Quick Facts. Recently / Newly Extinct Animals: Spix’s Macaw, Bramble Cay melomis, Western African Black Rhinoceros, Maui Akepa. Largest and Longest Extinct Animal: Titanosaur (85 feet long; and 65.4 short tons weight) Dangerous Extinct Animals: Titanoboa, Smilodon, Helicoprion, Spinosaurus.
Jul 1, 2019 · Explore a list of 100 animals that have recently become extinct, including mammals, birds, reptiles, amphibians, fish, insects, and invertebrates.
Feb 5, 2019 · Extinction happens when environmental factors or evolutionary problems cause a species to die out. The disappearance of species from Earth is ongoing, and rates have varied over time.
On 29 January 2010, the IUCN Red List of Threatened Species identified 842 (746 animals, 96 plants) extinct species, subspecies and varieties, stocks and sub-populations.
