Wild Battleground

There is an icy heat of aggression in some of the coldest habitats on Earth, as life-threatening environmental conditions bring out predators' competitive sides.

Animals face challenges when trying to survive in some of the driest, fieriest places on the planet, battling exhaustion and dehydration.

Up in the rainforest canopy, there are some of the toughest species ever seen in the wilderness. Competitors engage in epic clashes over love, dominance, and resources, often with grisly or deadly results.

In oceans, lakes, and rivers, there are underwater war zones. There are also some creatures that have brutal skirmishes above the waves that determine who wins and who dies.

The animal kingdom is a world at war: predators hunt their prey, and competitors dominate vital resources. Battles break out over rivers, reefs and mountain ranges. Wars are waged over watering holes.

The animal kingdom is a world at war: predators hunt their prey, and competitors dominate vital resources. Battles break out over rivers, reefs and mountain ranges. Wars are waged over watering holes.