(On A Wing and A Prayer/2011) Meet the Carnaby?s family ? Mum, Dad and the egg. Experience every milestone in their life cycle ?documented in this epic of love, loss and sheer endurance. The Australian Carnaby?s Cockatoo is now a species on the brink of extinction. Not only do they face the loss of food and habitat, but some are still smuggled for private collections and others are illegally shot. This film captures a remarkable journey, seen through the eyes of one small cockatoo family and the wildlife investigator who passionately shepherds them on their life journey.