On The Edge: Donnie Dares! (1970)

Lots of people have never heard of these six endangered animals: The Solenodon, the Kakapo, the Pangolin, the Aye-Aye, the greater Funnel-eared Bat and the Purple Frog. But soon everyone is going to know everything about them. This team of weird and wonderful animals takes fate into their own hands/paws to fight against extinction – so that one day their descendants will not have to live their lives forever ON THE EDGE.