For animals in the jungle--everything from jaguars to gibbons, and hummingbirds to orangutans--the struggle for survival in this crowded and competitive world has never been tougher. As jungle seasons become more unpredictable, only the toughest animals will triumph. | National Geographic TV

Presented by National Geographic Society in partnership with Rolex. Rich biodiversity and extreme seasonal changes fuel the relentless evolution of Amazonian predators, giving rise to an astonishing variety of survival strategies and weaponry. Predator and prey relationships change as the landscape does, from steep Andean slopes to the expansive lowlands. Explore the world’s most biodiverse rainforest and why it’s so important to protect it through the immersive experience: https://on.natgeo.com

In a place where only 2% of light penetrates to the forest floor, competition amongst plants for survival is intense. In this stunning timelapse from Hostile Planet, see the surprisingly brutal methods plants have evolved to ensure they are ahead of their competition – in a place where every millimetre counts. | National Geographic UK