David Attenborough's Natural Curiosities - Episode Guide

Sir David Attenborough looks at some amazing quirks of evolution. This time, we focus on the giraffe's neck and the chameleon's tongue.

The great Sir David Attenborough reveals nature's evolutionary anomalies. Here he looks at the platypus and the curious case of the male midwife toad.

Wonders of wildlife - Sir David Attenborough shines the spotlight on amazing animals. A look at two creatures with very wrinkly skin: the mole rat and the elephant.

Ever passionate about wildlife, Sir David Attenborough lauds nature's oddities. A look at the tusk of the narwhal and the spiral shells found on snails and ammonites.

Sir David Attenborough shines the spotlight on nature's most amazing animals. David looks at the zebra's stripes and the wings of the butterfly.

Much-loved broadcaster Sir David Attenborough reveals more of nature's most amazing animals. Looking at the way female Komodo dragons and aphids reproduce.

Sir David Attenborough shares secrets of the natural world. Here he looks at the wood frog and the emperor penguin.

Sir David Attenborough looks at nature's most amazing animals. In this episode it is the giant squid and owls.

Sir David Attenborough explores the most intriguing animals. Here he looks at vampire bats and gorillas.

Sir David Attenborough tells us about some amazing animals. Here the focus is on the rhino and the hedgehog.

Sir David Attenborough shines the spotlight on nature's most extraordinary creatures. Looking at cuckoos and the way the death's-head hawkmoth steals honey.

Sir David Attenborough shines the spotlight on an array of animals that baffle and fascinate. We learn about how naturalists found out some eels were electric!

The evergreen Sir David Attenborough weaves another tale of wonder as he salutes nature's most intricate structures, from spiders' webs to birds' nests.

Sir David Attenborough shines the spotlight on nature's most amazing animals. This episode looks at the significance of large eyes in owls and giant squid.

Sir David Attenborough shines the spotlight on nature's most amazing animals. Sir David looks at female hyaenas and explains why male seahorses give birth.

David Attenborough examines creatures that have baffled us for centuries. This episode looks at how fleas jump and tracks the true speed of a cheetah.

David Attenborough examines more creatures that have fascinated us for centuries. A look at the progress into IQ research concerning some highly intelligent, long-underestimated species.

David Attenborough examines creatures that have fascinated us for centuries. This episode looks at the expandable bodies of anacondas and camels.

David Attenborough examines creatures that have fascinated us for centuries. A look at some species with unusual styles of consuming food.

David Attenborough examines more creatures that have fascinated us for centuries. A look at some species with remarkable healing properties.

David Attenborough examines creatures that have fascinated us for centuries. A look at some species with remarkable regenerative powers.

David Attenborough examines creatures that have fascinated us for centuries. A look at the animal kingdom's bizarre hybrids.

David Attenborough examines fascinating creatures. This episode features creatures who have an incredible ability with directions.

David Attenborough examines more fascinating creatures. Here David looks at some of nature's most extreme babies, including giant pandas and kiwis.

More amazing animals with David Attenborough. This edition asks whether creatures can count. Was a German horse called Hans really a mathematical genius?

David Attenborough investigates two shells that have proved to be winners in evolution: the bird's shell and the hard shell of the tortoise. The ostrich egg is so strong it's possible for a person to stand on it without it breaking – how does the chick break out of this fortress? The evolution of the tortoise shell was for a long time a mystery and this bony box offers a lot more than just protection.

The Siamese Fighting Fish is so aggressive it will fight its own reflection until it is exhausted. Recent research shows that the fighting behaviour varies and depends on the personality of the fish! Male kangaroos were once pitted against humans in the boxing ring – the most impressive male kangaroos are solid blocks of muscle with a kick that can kill. Why do they fight and what skills must a winner have?