This is the tale of Julieta, a golden dart frog who requires a mate to fertilise her eggs. To find her Romeo, she faces a daunting voyage through the forest.

From Colombia's high plains of the Páramo to its tropical forests, hummingbirds have evolved into an extraordinary number of species. Whether battling freezing rain or jungle predators, each mother must struggle to build a nest, protect her eggs.

Growing up in the rainforests in the heart of Colombia, a young capuchin monkey has to master his climbing skills, learn how to find food and to distinguish friend from foe.

The flat savannas of the Colombian Llanos are governed by seasonal extremes that push life to the brink. In this unforgiving arena, there are no second chances, and only creatures best adapted to their brutal extremes will make it through a year.

Mona, a female cotton top tamarin is all alone in her tropical forest home. She has left the security of her birth family to search for an unrelated troop which might provide her with a future mate.