Newly endangered animals include desert frogs and snails in extreme ocean depths, both threatened by mining Life has colonised every corner of the planet by evolving ingenious surv…

Newly endangered animals include desert frogs and snails in extreme ocean depths, both threatened by mining Life has colonised every corner of the planet by evolving ingenious survival strategies but these are increasingly being overwhelmed by destructive human activities, this year’s red list of endangered species has revealed. Many snails, limpets and clams have adapted to life at crushing depths in the oceans on hydrothermal vents where water temperatures can reach 450C (842F). But an assessment for the red list found that two-thirds of the hundreds of mollusc species found only on deep sea vents were at risk of extinction because of deep-sea mining. Mining for diamonds has put another extraordinary creature at risk of disappearing – the desert rain frog. Most frogs rely on water for survival but the bulbous desert rain frog has evolved to need almost none. It hides from the southern African sun by burying itself deep in the sand, coming out only at night to hunt insects. However, dwindling species can be saved, the International Union for Conservation of Nature (IUCN), which produces the red list, said. The new list shows the numbat, a stripy, termite-eating marsupial from Australia, has come back from the brink thanks to protection from feral cats and foxes. “Life on Earth has adapted to survive in the most hostile and unusual habitats [but] as pressures on biodiversity mount across the planet, even the creatures with the most ingenious survival strategies are under threat,” said Dr Grethel Aguilar, the IUCN director general. “But there is a clear path out of the biodiversity crisis: nature conservation works. By protecting the astounding range of biodiversity on this planet, we can preserve a welcoming environment for humans and wildlife alike.” An IUCN update in April declared emperor penguins officially in danger of extinction owing to the mass drowning of chicks as sea ice is melted by the climate crisis. More than 200 species of mollusc are known to live only on hydrothermal vents, where water heated by volcanic rocks jets out from the seabed. Many have been discovered only in the last decade but already face extinction.