Search results
Results From The WOW.Com Content Network
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.
The Japanese flying squid can glide for 3 seconds over 30 metres. Tiger beetle: 6.8 km/h (4.2 mph) [6] The Australian tiger beetle, Rivacindela hudsoni, is one of the fastest running insects in the world relative to body size, which has been recorded at 6.8 km/h (4.2 mph) or 171 body lengths per second. It can fly at 43 km/h (27 mph).
[87] [88] [89] In Christian demonology, Beelzebub is a demonic fly, the "Lord of the Flies", and a god of the Philistines. [90] [91] [92] Flies have appeared in literature since ancient Sumer. [93] In a Sumerian poem, a fly helps the goddess Inanna when her husband Dumuzid is being chased by galla demons. [93]
Birds (flying, soaring) – Most of the approximately 10,000 living species can fly (flightless birds are the exception). Bird flight is one of the most studied forms of aerial locomotion in animals. See List of soaring birds for birds that can soar as well as fly. Townsends's big-eared bat, (Corynorhinus townsendii) displaying the "hand wing"
Emily Dickinson's 1855 poem "I Heard a Fly Buzz When I Died" speaks of flies in the context of death. [76] In William Golding's 1954 novel Lord of the Flies, the fly is, however, a symbol of the children involved. [77] Ogden Nash's humorous two-line 1942 poem "God in His wisdom made the fly/And then forgot to tell us why." indicates the debate ...
The fly would have produced an audible sonic boom; The supersonic fly would have been invisible to the naked eye; and; The impact trauma of such a fly colliding with a human body would resemble that of a gunshot wound. Using the original report as a basis, Langmuir estimated the deer botfly's true speed at a more plausible 25 mph (40 km/h).
Unlike other insects, the wing muscles of the Ephemeroptera (mayflies) and Odonata (dragonflies and damselflies) insert directly at the wing bases, which are hinged so that a small downward movement of the wing base lifts the wing itself upward, much like rowing through the air.
Lesser flamingos flying in formation. When in gliding flight, the upward aerodynamic force is equal to the weight.In gliding flight, no propulsion is used; the energy to counteract the energy loss due to aerodynamic drag is either taken from the potential energy of the bird, resulting in a descending flight, or is replaced by rising air currents ("thermals"), referred to as soaring flight.