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48:, which are birds that can maintain flight without wing flapping, using rising air currents. Many gliding birds are able to "lock" their extended wings by means of a specialized tendon.
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Stanford Birds hosted by Stanford University and based on
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283:at aerospaceweb.org by Jeff Scott, 4 December 2005
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300:. City: NEW HOLLAND PUBLISHED. p. 20.
272:MTB Naturalist - our East Bay Soaring Birds
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280:Birds, Thermals & Soaring Flight
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298:Sasol Birds - the inside Story
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237:which use a similar technique
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230:Flying and gliding animals
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254:The Birder's Handbook
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296:Loon, Rael (2005).
41:This is a list of
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275:by Duncan Parks
262:David S. Dobkin
258:Paul R. Ehrlich
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328:Lists of birds
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100:Secretary bird
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266:Darryl Wheye
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179:Frigatebirds
132:Woodswallows
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53:Bird of prey
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338:Bird flight
235:Shearwaters
199:Shearwaters
174:Albatrosses
322:Categories
242:References
218:Argentavis
167:Sea birds
115:Passerine
224:See also
189:Pelicans
146:Sandhill
105:Vultures
80:Harriers
60:Buzzards
37:soaring.
35:red kite
249:Soaring
211:Extinct
194:Petrels
122:Choughs
75:Falcons
65:Condors
43:soaring
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264:, and
160:Storks
153:Herons
139:Cranes
95:Osprey
70:Eagles
204:Terns
184:Gulls
127:Raven
90:Kites
85:Hawks
46:birds
302:ISBN
33:The
256:by
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
