If you get the To continue watching press "Allow" just wait a few seconds and close the popup from the "X"

Internal Adaptations • 2017 • episode "3/6" Mysteries of Evolution

Category: Nature
Download:

Clownfish can change genders, male seahorses carry their young, and some snakes have remnants of leg bones--but why? Discover how significant evolutionary changes inside these creatures have equipped them for survival.

Mysteries of Evolution • 2017 • 6 episodes •

Amazing Head Adaptations

Why are vultures bald? Why do some orangutans have big cheeks? And if giraffes have long necks to help them reach the highest leaves, why do they mostly eat low-lying shrubs? Embark on a whirlwind tour around the world as we explore some of nature's most-fascinating evolutionary wonders.

2017 • Nature

Human Influence

When did we start riding horses? When did dogs become man's best friend? Answering questions like these help us understand our impact on other species' evolutionary journeys - a crucial step toward ensuring our survival doesn't necessarily come at the expense of their own.

2017 • Nature

Internal Adaptations

Clownfish can change genders, male seahorses carry their young, and some snakes have remnants of leg bones--but why? Discover how significant evolutionary changes inside these creatures have equipped them for survival.

2017 • Nature

Incredible Eye Adaptations

From penguins whose salt-removing eye glands shield them from the harsh ocean to caterpillars whose fake facial markings are meant to mimic a snake's, animals have evolved in amazing ways to see and be seen. Meet these creatures and see how they use eyes and illusions to their advantage.

2017 • Nature

Animal Social Lives

Bees and ants work selflessly toward a common goal. Bonobos maintain social harmony through sex, while meerkats organize themselves with military-level discipline. What do these creatures all have in common? The basic recognition that their survival hinges on an ability to work and live together.

2017 • Nature

Ancient Species

The older a species, the better it is at adapting to change. From the ancient lineage of sharks, who've evolved into perfect predators, to the living fossil known as the bichir, get a closer look at some of nature's enduring evolutionary masters.

2017 • Nature

You might also like

First Humans: The Cave Discovery

Secret History documentary charting an astounding archaeological investigation in South Africa that has discovered the remains of an entirely new species of human ancestor: Homo naledi. Following an expedition by a team of experts, led by Professor Lee Berger, as they recover over 1,500 fossilised bone fragments from a deep and nearly inaccessible cave and conduct extensive analysis

2015 • Nature

Savage Island Giants

The Auckland Islands are an isolated archipelago of islands far south of New Zealand. They might seem bleak, but they are a surprising sanctuary for wildlife. In summer, hordes of giant sea lions descend upon a desolate beach, and testosterone-driven males begin bloody battles for mating rights. When the pregnant females return to give birth on the beach, chaos ensues. The pups are always in danger of being squashed by overly eager males. Some of the rarest penguins on the planet, the yellow-eyed penguins, are also breeding here and must constantly evade the huge brawling male sea lions. Southern royal albatross, giant petrels and skuas are other species that go to extremes to ensure their offspring’s survival. The drama of summer in the sub-Antarctic islands peaks as the sea lion pups dare to take their very first ocean swims.

2019 • Nature

Feathering the Nest

In this episode, Iolo investigates the courtship and nesting behaviour of birds, including the amazing courtship display of great crested grebes at a reservoir near Pontypool, the impressive sky dance of hen harriers in the dramatic Cambrian Mountains, how nuthatch use mud like cement to prepare their nest in a woodland near Harlech, and why long-tailed tits near Newtown are exceptional nest builders. On the Lleyn Peninsula near Trefor, he looks at why one colony of shags nest earlier than any others in Wales, and in Pembrokeshire he finds out where house martins nested before they used our buildings. Iolo also looks at the variety of places birds like to nest, from little ringed plovers on shingle banks along the River Tywi to puffins underground on Skomer.

2/5Secret Life of Birds • 2012 • Nature

Signals and Songs

The myth that birds only sing for pleasure is destroyed as birdsongs become known as ways of communication.

S1E6The Life of Birds • 1998 • Nature

Timewarp

Explores how animals sense time and how some can alter their metabolism for survival.

4/6Supernatural: The Unseen Powers of AnimalsNature

Caucasus Mountains

From the snow-white peaks to scorching sun of deserts - all the Caucasus. Caucasus Mountains - not just a mountain ridge. This is a rich habitat for many species of flora and fauna, which feel great on the wooded slopes, and alpine meadows, and even in salt marshes. It is well settled down wild boar, Eurasian lynx, European bison and the rare fragile ophidian lizard. Caucasus - is another jewel in the crown of Wildlife Russia.

4/6Wild Russia • 2009 • Nature