At present, 4 sloth species are listed as least concern on the IUCN Red List of threatened species. The maned three-toed sloth is vulnerable, while the pygmy three-toed sloth is critically endangered ...

filming inside a maned wolf’s den had never been attempted before It was a steamy, hot Tuesday in the Cerrado grasslands of Brazil, and we had been attempting to track Nhorinha, a mother maned ...