How all animal architects aim to keep both the elements and intruders at bay through features that include defensive moats.
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For animals, there is no greater challenge than surviving the vulnerable first years of life. This episode demonstrates that nature's solutions are as varied as those in human society.
1990 • Nature
The search for food in the animal world. With leaves defended by poisons and seeds clad in thorns, animals fight back in very innovative ways.
1990 • Nature
Life-and-death duels are fought daily in the wild: an orchid turns out to be a predator, killer whales ambush sea lions and chimps pursue colobus monkeys.
1990 • Nature
How animals ranging from albatrosses to ants can navigate themselves over long distances.
1990 • Nature
How all animal architects aim to keep both the elements and intruders at bay through features that include defensive moats.
1990 • Nature
Examining some of the weird relationships that develop between species, from birds that relieve clients of hangers-on to hermit crabs that enlist stinging anemones to repel octopuses.
1990 • Nature
From vampire bats to baboons, Sir David Attenborough investigates the importance of recognising friends and respecting the power of rivals throughout the animal kingdom.
1990 • Nature
From the love songs of fish to the flashes of millions of tiny beetles, Sir David Attenborough examines methods of communication used by animals.
1990 • Nature
A look at the many and varied ways in which animals procreate in order to ensure that their genes are passed on to the next generation.
1990 • Nature
The inside of a termite mound proved especially challenging for Attenborough: it was so cramped that he could only face in one direction. He therefore had to slowly crawl backwards out of shot when performing re-takes.
1990 • Nature
Enter the world of the lizard: from the chameleons, masters of the arboreal life to geckos tapping a code to plant-hopper insects and baby pygmy blue-tongued skinks huddling in their burrows long after birth. In the deserts are found some of the most bizarre lizards: baby Bushveld lizards mimicking acid-squirting beetles; the well-armoured and bizarrely spiky; thorny devils and the lizard kings - the Australian monitors - fast, intelligent and efficient hunters.
S1E3 • Life in Cold Blood • 2008 • Nature
The next programme explores the various sea-living invertebrates. In Morocco, the limestones are 600 million years old, and contain many invertebrate fossils. They fall broadly into three categories: shells, crinoids and segmented shells. The evolution of shelled creatures is demonstrated with the flatworm, which eventually changed its body shape when burrowing became a necessity for either food or safety. It then evolved shielded tentacles and the casings eventually enveloped the entire body: these creatures are the brachiopods. The most successful shelled animals are the molluscs, of which there are some 80,000 different species.
2/13 • Life on Earth • 1979 • Nature
After the Permian period, the epic saga of evolution and extinction on Earth produced the world's first dinosaurs, plesiosaurs and pterosaurs. They dominated land, sea and air until another period of extreme volcanism generated vast waves of lava and toxic gas and killed roughly 75% of all species.
S1E2 • Ancient Earth • 2017 • Nature
Glimpse into grasslands where the biggest animal numbers are found, and see how animal life helps to draw down carbon.
S1E2 • The Future of Nature • 2025 • Nature
A filmmaker forges an unusual friendship with an octopus living in a South African kelp forest, learning as the animal shares the mysteries of her world.
2020 • Nature
Not many can intimidate North America's top predator, Tyrannosaurus rex, whose size and bite are a deadly combo, except for a giant winged foe.
S2E5 • Prehistoric Planet • 2023 • Nature