The wonder of animals. Series 1, Episode 12, Birds of prey

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Summary

There are more than 10 million species on the planet, but why have some thrived where others have failed? The Wonder of Animals celebrates the most successful animal groups on Earth - from apes to ...

There are more than 10 million species on the planet, but why have some thrived where others have failed? The Wonder of Animals celebrates the most successful animal groups on Earth - from apes to elephants, ants to bears. Discover why, despite appearing clumsy and comical, penguins actually have an anatomy that is perfect for their environment and how the dominance of big cats is down to more than just their brawn. New science is combined with the very latest animal behaviour research and extensive BBC natural history HD archive footage to build a complete picture of each animal, revealing how its unique characteristics have contributed to its success. Chris Packham explores what enables birds of prey to rule the aerial roost. Their ability to dominate their fellow birds in terms of strength, manoeuvrability and phenomenal speed is down to a combination of anatomical and physiological adaptations. Chris explains the internal workings of the bald eagle's ratchet talons and how sharp eyes and a gyroscopic head enable the goshawk to keep its sight firmly fixed on both its prey and its surroundings as it tears through the undergrowth. New research reveals how pop-up feathers on the peregrine falcon's back act like pits on a golf ball to reduce drag - allowing it to reach 220mph.

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