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The World's 100 most threatened species [1] is a compilation of the most threatened animals, plants, and fungi in the world. It was the result of a collaboration between over 8,000 scientists from the International Union for Conservation of Nature Species Survival Commission (IUCN SSC), along with the Zoological Society of London . [ 2 ]
Endangered (EN) species are considered to be facing a very high risk of extinction the wild. In September 2016, the International Union for Conservation of Nature (IUCN) listed 382 endangered reptile species. [1] Of all evaluated reptile species, 7.4% are listed as endangered. The IUCN also lists nine reptile subspecies as endangered.
The 2008 Red List was released on 6 October 2008 at the IUCN World Conservation Congress in Barcelona and "confirmed an extinction crisis, with almost one in four [mammals] at risk of disappearing forever". The study shows at least 1,141 of the 5,487 mammals on Earth are known to be threatened with extinction, and 836 are listed as Data Deficient.
As of September 2016, the International Union for Conservation of Nature (IUCN) lists 2,900 least concern reptile species. [ 1 ] 56% of all evaluated reptile species are listed as least concern. The IUCN also lists two reptile subspecies as least concern.
Critically endangered (CR) species face an extremely high risk of extinction in the wild. As of September 2016, the International Union for Conservation of Nature (IUCN) lists 195 critically endangered reptile species, including 17 which are tagged as possibly extinct. [1] [2] 3.8% of all evaluated reptile species are listed as critically ...
The reticulated python is among the few snakes that prey on humans, and is the only species of snake where video and photographic proof exists of them having consumed humans. In 2015, the species was added to the Lacey Act of 1900, prohibiting import and interstate transport due to its "injurious" history with humans. [44]
Pretty much all of the really impressive “biggest snakes in the world”—the 50-footers and up—live online or in Hollywood. In 2017, the body of a palm fruit farmer in Indonesia was found ...
The venom is possibly the most toxic of any Bungarus (krait) species and possibly the most toxic of any snake species in Asia, with LD 50 values of 0.09 mg/kg [62] –0.108 mg/kg SC, [34] [78] 0.113 mg/kg IV and 0.08 mg/kg IP on mice. [78] Based on several LD 50 studies, the many-banded krait is among the most venomous land snakes in the world ...