Viasat Nature programa šiandien

From melodic songs to strange hums, discover the sounds that gibbons, lyrebirds and more use to find a mate.

Dr James sees an emergency case involving two pets, Dr Kiara has concerns about a lump on blue-tongue skink Edward, and Dr Kelly performs tiny surgery on two very small German ram fish.

Gary searches for a gator in a drainage ditch while Arlie finds another hanging out in a pool, and the Gator Country team trade wrangling for educating as they hit the road for a show in Fort Worth.

There is something odd going on in Russia: huge ripples inscribed upon the Siberian landscape are carved into the land, and there are vast deposits that are up to 300m high.

The icy adventures continue for the hardy characters living in rural Alaska.

The icy adventures continue for the hardy characters living in rural Alaska.

In the depths of winter, the off-grid Alaskans work tirelessly to combat the deep cold.

The icy adventures continue for the hardy characters living in rural Alaska.

The icy adventures continue for the hardy characters living in rural Alaska.

Across habitats, predators rule. Not by force, but by intellect and strategy. From a cobra calculating a next strike, to a lioness strategising a take-down, the hunt begins in the mind of a predator.

As the ocean's hunters prowl the seas, each masters its own way of survival. Their strategies differ, but the same rules apply: Assess, adapt, act.

Across the jungle, from canopy to floor, survival is a full-time job. From the smallest to the most powerful, each predator shapes the balance of its domain, using instinct, experience and planning.

From urchins to turtles and from corals to sharks, reefs sustain a myriad of creatures equipped with special adaptations to thrive in their niche.

Two scientists put a male and female great white shark head-to-head in a series of experiments testing their speed, power, and courage. Which great white reigns supreme?

Nature's survivors thrive against the odds; polar bears eke out an existence on the ice, yaks combat dizzying altitudes with incredible design, and jerboas battle extreme heat in the deserts.

We ask if animals can tell us what they are feeling; the existence of emotions in animals was first suggested by Darwin, but it is hard to prove when animals themselves cannot speak to us.

Join palaeontologists and scientists on a field trip that reveals the remarkable story of whale evolution and investigate how whales lost their legs and went back into the sea.

We follow the restoration of one of the biggest skeletons in the world - the Durfort mammoth - at the National Museum of Natural History in Paris.

Never-before-seen underwater footage of marine life, seascapes, and animal behaviours of the Great Barrier Reef.

As summer arrives, supersize sea snails try to fend off an invading gang of coral-hungry starfish and more.

We visit the high seas, the vast expanse of open ocean that covers half our planet in a blanket of blue; the Pacific is so big that you could fit all seven continents inside it easily.

We discover the shallow waters of the Pacific and witness a remarkable dolphin display, the largest coral reef in the world, and join turtle mums-to-be in one of the world's biggest animal gatherings.

We head for the cliffs, beaches, and headlands of the Pacific's coasts, where we discover what connects sea cows with mermaids and join a bear as it fills up on a shellfish buffet.

We plunge to the murky depths to meet the big-eyed, toothy and transparent residents of the abyss, animals who can cope with the pressure, total darkness, and volcanic violence of the deep sea.

Wildlife expert Steve Backshall explores the world of deep-sea giants; with the help of experts and marine biologists, we discover more about the giant squid, anglerfish, megalodon and many others.

Join palaeontologists and scientists on a field trip that reveals the remarkable story of whale evolution and investigate how whales lost their legs and went back into the sea.

We follow the restoration of one of the biggest skeletons in the world - the Durfort mammoth - at the National Museum of Natural History in Paris.

Patrick goes in search of the animals that have mastered the art of protection; from invisible octopuses to invincible cockroaches, they inspire scientists to create new survival technologies.