>> jacia is saving these lemurs from extinction by relocating them to a protected site she's established. it's here at her sanctuary where rescued lemurs are set free in the hope of not just surviving but multiplying. this mother has just given birth for the first time at the protected site. >> we can bring this back from the brink. as long as i can put my voice and my support behind people like that, those are the guys, those are the girls who will inspire the next generation. not me, it's them. >> the next nominee works with one of nature's most unloved species in south africa's northern mountains. carey's vultures soar amongst birds that have a tarnished