The Yasuni National Park and Biosphere Reserve in Ecuador is considered one of the most biodiverse regions on the planet. Its Amazonian rainforest is home to amphibians, mammals, birds and plants. The frogs, tapirs, jaguars and monkeys alone would have provided ample material for a stunning wildlife documentary. But, film-maker Ryan Killackey sets out to do more with Yasuni Man by including an intimate study of a remote forest community under siege from big business. The rainforest may have been designated an UNESCO Man and Biosphere Reserve but that does not protect its lucrative natural resources from exploitation. Yasuni sits…