Tonight on Nature, growing up in the wild is hard enough on young animals when they have parents to rely on for protection and guidance, but what happens when they lose their parents? How do they survive? Over the past few years, great strides have been made in understanding how to rescue and rehabilitate orphaned wildlife. But as the documentary shows, success often comes down to the efforts of individuals at animal rescue centers around the world who devote their lives to saving these vulnerable creatures, getting them back on their feet and, hopefully, releasing them back into the wild. Nature’s Miracle Orphans tells their stories as it follows the different stages of care needed to get koalas, wallabies, sloths, kangaroos and fruit bats through infancy, childhood and on the road to independence where they can look after themselves.