Desert rain frog, internet-famous for its squeaky call, added to extinction risk list

The desert rain frog, which became an internet sensation due to its squeaky call and unique appearance, has been added to a global list of species at risk of extinction. Scientists warn that its "cute" looks could increase demand from collectors, but the more immediate threat is the mining industry encroaching on its extremely narrow habitat — sand dunes just 6 miles wide along the coast of South Africa and Namibia. The frog depends entirely on this specific environment and is found nowhere else on Earth.