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  2. V formation - Wikipedia

    en.wikipedia.org/wiki/V_formation

    Eurasian cranes in a V formation (video) Birds flying in V formation. A V formation is a symmetric V- or chevron-shaped flight formation.In nature, it occurs among geese, swans, ducks, and other migratory birds, improving their energy efficiency, while in human aviation, it is used mostly in military aviation, air shows, and occasionally commercial aviation.

  3. Bird flight - Wikipedia

    en.wikipedia.org/wiki/Bird_flight

    Bird flight. A flock of domestic pigeons each in a different phase of its flap. Bird flight is the primary mode of locomotion used by most bird species in which birds take off and fly. Flight assists birds with feeding, breeding, avoiding predators, and migrating. Bird flight includes multiple types of motion, including hovering, taking off ...

  4. List of birds by flight speed - Wikipedia

    en.wikipedia.org/wiki/List_of_birds_by_flight_speed

    This is a list of the fastest flying birds in the world. A bird's velocity is necessarily variable; a hunting bird will reach much greater speeds while diving to catch prey than when flying horizontally. The bird that can achieve the greatest airspeed is the peregrine falcon (Falco peregrinus), able to exceed 320 km/h (200 mph) in its dives.

  5. Origin of avian flight - Wikipedia

    en.wikipedia.org/wiki/Origin_of_avian_flight

    Origin of avian flight. The Berlin Archaeopteryx, one of the earliest known birds. Around 350 BCE, Aristotle and other philosophers of the time attempted to explain the aerodynamics of avian flight. Even after the discovery of the ancestral bird Archaeopteryx which lived over 150 million years ago, debates still persist regarding the evolution ...

  6. When do Hummingbirds leave? As migration starts, how to spot ...

    www.aol.com/hummingbirds-leave-migrations-starts...

    As migration starts, how to spot the flitting fliers. As summer vacations wrap up and kids return to school, one small bird is preparing for a monumental journey. Hummingbird migration season gets ...

  7. Earthflight - Wikipedia

    en.wikipedia.org/wiki/Earthflight

    Earthflight is a British nature documentary that shows a flight from the view of the wings of birds across six continents, showing some of the world's greatest natural spectacles from a bird's-eye view. [1] The BBC series was created by John Downer and narrated by David Tennant and consisted of six 60-minute episodes.

  8. Largest living flying birds by wingspan - Wikipedia

    en.wikipedia.org/wiki/Largest_living_flying...

    1. Snowy albatross. Diomedea exulans. 3.7 m (12 ft 2 in) 2. Great white pelican. Pelecanus onocrotalus. 3.6 m (11 ft 10 in) 3.

  9. Bird migration - Wikipedia

    en.wikipedia.org/wiki/Bird_migration

    Bird migration. Bird migration is a seasonal movement of birds between breeding and wintering grounds that occurs twice a year. It is typically from north to south or from south to north. Migration is inherently risky, due to predation and mortality. The Arctic tern holds the long-distance migration record for birds, travelling between Arctic ...

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