People, Environment

Big Beasts Facing Threat of Extinction

Big Beasts Facing Threat of Extinction Big Beasts Facing Threat of Extinction

Many of the world’s biggest and iconic animals such as the Bengal tiger could be extinct by the end of the century if drastic conservation measures are not taken, a new study in the journal BioScience has warned. The threat is particularly dire in sub-Saharan Africa and Southeast Asia, where much of the world’s biodiversity resides, researchers said. Researchers catalogued the species in peril across six continents-all of the species across the globe that the International Union for Conservation of Nature lists as threatened with extinction. When they looked at the prognosis for each of those species, the forecast was dire, Live Science reported. About 59% of the world’s big carnivore species (those heavier than 15 kilograms), such as Bengal tigers, and 60% of big herbivore species could disappear from the Earth if critical steps are not taken, researchers found. “There is a risk that many of the world’s most iconic species may not survive to the 22nd century,” researchers said. “It’s time to really think about conserving them, because declines in their numbers and habitats are happening quickly,” said lead author William Ripple, an ecologist at Oregon State University in the US.