Lists of extinct species - Wikipedia
A species is presumed to be extinct after surveys of its expected and historical habitat demonstrates an inability to locate an individual. [1] Species which meet this criteria but are …
100 Recently Extinct Animals - ThoughtCo
May 9, 2025 · Explore a list of 100 animals that have recently become extinct, including mammals, birds, reptiles, amphibians, fish, insects, and invertebrates.
Extinct species, facts and information | National Geographic
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.
25 Extinct Animals and the Causes Behind Their Extinction
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 …
What Animals Recently Went Extinct and Why? - Biology Insights
Aug 16, 2025 · Explore the current wave of species disappearances, understanding the underlying factors driving these losses and their widespread implications for Earth’s…
IUCN Red List of Threatened Species
It divides species into nine categories: Not Evaluated, Data Deficient, Least Concern, Near Threatened, Vulnerable, Endangered, Critically Endangered, Extinct in the Wild and Extinct.
Endangered species - IUCN, Conservation, Extinction | Britannica
Jan 4, 2026 · Endangered species - IUCN, Conservation, Extinction: One of the most well-known objective assessment systems for declining species is the approach unveiled by the …