For most of the Earth's history, life consisted of the simplest organisms; but then something happened that would give rise to staggering diversity, and, ultimately, life as complex as that which we see today. Scientists are still struggling to figure out just what that was.
The leatherback sea turtle is a magnificent creature that can be found in Atlantic, Pacific, and Indian Oceans. This ancient species swims faster, travels further, and dives deeper than any other reptile on the planet. In the Atlantic, they migrate every year from their nesting grounds in the Caribbean to the chilly waters off the east coast of Canada where they feast on jellyfish. This epic annual journey – at a staggering 12,000 km – is the longest for any reptile in the world.
The first programme shows how sharks are the ocean's great predators, living in every ocean and hunting in every way. Blacktip sharks hunt in huge packs and herd fish into baitballs, tasselled wobbegongs are ambush hunters, Greenland sharks live under the arctic ice, and whitetip reef sharks are the masters of hunting at night. The finale shows the great white in its hunt for fur seals off the coast of South Africa.
It’s October in Zambia’s Luangwa Valley. The hottest and harshest time of year. But this year dry season conditions are exacerbated by a global El Nino event… the Valley is in the throes of drought. There’s been no rain since April and desperate animals are drawn to the only remaining source of water in the Valley – the dwindling Luangwa River...
Sandwiched between the Limpopo and Luvuvhu rivers in South Africa lies Pafuri, a multi-habitat area with astonishingly biodiverse animal and plant life--including the famous fever tree, rumored to cause illness to anyone who lives near it. Dive into this secret corner of Kruger National Park.