ANIMAL PLANET HD WORLD

Many animals such as toads, moths, snakes and spiders have poison glands, while the spines of the stone fish and the scorpion fish are poisonous.

The archer fish spits water from a `blowgun' in its mouth to capture bugs, while the jawfish spits pebbles from its mouth to defend itself.

Cuttlefish and squid eject a black fluid to help them hide from predators, while skunks aren't the only animals to use scent glands for defence.

In the Kruger National Park in South Africa, Dianne finds a boomslang and a chameleon in a duel on the tar road. Not a environment where they would encounter each other under any normal circumstances.

Yasmin Tajik is amazed at how a leopard that has been watching impalas move below the tree it's perched in leaps out in one swift movement and kills one of them.

See some of wildlife's most remarkable moments, caught on film by amateurs and professionals.

In the Kruger National Park in South Africa, Dianne finds a boomslang and a chameleon in a duel on the tar road. Not a environment where they would encounter each other under any normal circumstances.

This is Documentary - Nature Category.

A young fox tries to find a new territory on the island of Honshu in Japan. Along the way, he encounters a variety of animals trying to adapt to an ever-changing environment.

Winter has gripped the north of Honshu and Hokkaido. The fox and its partner are expecting a litter of cubs, but it is difficult to find food. They each go their own way in search of food.

Males and females of some species fight viciously. Though they are usually not trying to kill each other, the fighting can result in death.

With predators always looking for a meal, their prey must constantly avoid being eaten. Defensive adaptations add to their chances of survival.

Attack and escape scenarios involving avian predators and their prey, including horizontal speeding and diving to avoid capture.

Crocodiles are descended from animals that roamed Earth 250 million years ago, while snakes rely on the sun to control their temperature.

Meet Africa's diverse but often dangerous species of snake, which have evolved to thrive in the myriad habitats existing within this vast, biodiverse continent.