Who said mum's could relax on Mother's Day? Beautiful footage of Sumatran rhinos at the Sumatran Rhino Sanctuary a few years ago, all from our conservation partners International Rhino Foundation. More on Sumatran rhinos here: https://bit.ly/2QyFnMn | Save the Rhino International

A sanctuary in Indonesia is celebrating the birth of a Sumatran rhino, the most threatened species of rhinoceros in the world. The healthy male calf is the first for his mother, Delilah, as well as his father, Harapan, a male rhino born at the Cincinnati Zoo, officials say. Sumatran rhinos are listed as critically endangered on the International Union for the Conservation of Nature's Red List of Threatened Species. There are only about 30 mature Sumatran rhinos living in the world, all in Indone