21 animals that recently went extinct (Updated For 2026)
Mar 9, 2026 · Let’s look at 21 recently extinct animals, many of which you may never have heard of or seen. But first, let’s explore …
25 Extinct Animals and the Causes Behind Their Extinction
Sep 22, 2023 · Explore a world lost in time with 25 extinct animals and understand the causes of their extinction.
Lists of extinct species - Wikipedia
This page features lists of species and organisms that have become extinct. The reasons for extinction range from natural …
Extinction - Wikipedia
Notable extinct animal species include non-avian dinosaurs, saber-toothed cats, and mammoths. Through evolution, species arise …
Extinction | Definition & Examples | Britannica
Aug 5, 2026 · More than half of all animal families may have gone extinct—a staggering decrease in Earth’s biodiversity. The exact …
IUCN Red List of Threatened Species
Jul 9, 2026 · Established in 1964, The International Union for Conservation of Nature’s Red List of Threatened Species has evolved …
Extinction Over Time - Smithsonian National Museum of Natural History
Learn about the 5 mass extinctions, and see a list of some extinct species. Explore how we can prevent extinctions, or possibly …
Animal Extinction: Causes and Conservation Efforts
Jul 30, 2025 · Animal extinction signifies that every individual of a particular species has perished, leaving no living descendants. …
10 of the world's most endangered animals - WWF
Currently, more than 47,000 species have been assessed to be under threat of extinction according to the IUCN. As our modern …
Extinct species, facts and information | National Geographic
Feb 5, 2019 · Extinction happens when environmental factors or evolutionary problems cause a species to die out. The …