Flying, in its true sense, is the ability to move through the air under your own power and has evolved in different groups of animals. Flight is a very energy demanding method of locomotion compared to walking. Some species, such as the peregrine falcon, are extraordinarily well adapted to flying. Others, like the albatross, look like they shouldn't be airborne at all, but are in fact fantastically efficient flyers. In spite of their name, flying squirrels and flying lizards don't fly, but glide.
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Life: Hunters and Hunted
Unique footage of a killer whale engaging in sneaky behaviour to hunt elephant seal pups.
Fri 4, 00:55 on BBC One
Life: Hunters and Hunted
Unique footage of a killer whale engaging in sneaky behaviour to hunt elephant seal pups.
Life: Birds
A slow-motion camera captures the unique flight of the marvellous spatuletail hummingbird.
Bar-headed goose
Barnacle goose
Mandarin duck
Snow goose
Whooper swan
African fish eagle
American black vulture
Crowned eagle
Eleonora's falcon
Golden eagle
Honey buzzard
Kestrel
Lammergeier
Peregrine falcon
Red kite
Sparrowhawk
White-tailed sea eagle
Capercaillie
Pheasant
Temminck's tragopan
Black-throated diver
Great northern diver
Demoiselle crane
Red-crowned crane
Siberian crane
Kingfisher
Pied kingfisher
Southern carmine bee-eater
White-fronted bee-eater
Burrowing parrot
Kea
Little corella
Ringnecked parakeet
Cape gannet
Magnificent frigatebird
Red-billed tropicbird
Socotra cormorant
Blackbird
Common crossbill
King bird of paradise
Raggiana bird of paradise
Red-billed quelea
Robin
Rook
Sand martin
Six-wired bird of paradise
Starling
Superb bird of paradise
Superb lyrebird
Swallow
Vogelkop bowerbird
Wire-tailed manakin
Greater flamingo
Lesser flamingo
Great spotted woodpecker
Magellanic woodpecker
Clark's grebe
Arctic skua
Herring gull
Kittiwake
Knot
Lesser black-backed gull
South polar skua
Buff-necked ibis
Wood stork
Burrowing owl
Eurasian eagle owl
Short-eared owl
Tawny owl
Andean hillstar
Marvellous spatuletail
Galápagos petrel
Snow petrel
Storm petrel
Wandering albatross
Waved albatross
Common wasp
European honey bee
Great diving beetle
Harlequin ladybird
High brown fritillary
Large blue butterfly
Purple emperor butterfly
Banded demoiselle
Tisza mayfly
Desert locust
Flight is the process by which an object moves either through the air, or movement beyond earth's atmosphere (as in the case of spaceflight), by generating lift, propulsive thrust or aerostatically using buoyancy, or by simple ballistic movement.
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