The New Encyclopædia Britannica: In 32 Volumes. A-ak - Bayes, Volume 1Philip W. Goetz, Dale H. Hoiberg, Robert MacHenry Encyclopædia Britannica, 1992 - 32 pages |
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Page 5
... wings and take advantage of winds over the oceans , whereas some vultures and hawks have broad wings with slotted tips and make more use of updrafts and winds deflected by hills . Short , broad wings are char- acteristic of chicken ...
... wings and take advantage of winds over the oceans , whereas some vultures and hawks have broad wings with slotted tips and make more use of updrafts and winds deflected by hills . Short , broad wings are char- acteristic of chicken ...
Page 103
... Wings long ; tail variable , of 10 or 12 feathers , usually forked ; some species with racquet tails . Arboreal birds that fly well but seldom long or far . Food mostly insects caught on the wing . Voice varied , melodious ; capable ...
... Wings long ; tail variable , of 10 or 12 feathers , usually forked ; some species with racquet tails . Arboreal birds that fly well but seldom long or far . Food mostly insects caught on the wing . Voice varied , melodious ; capable ...
Page 105
... Wings and legs rather short ; 10th primary well de- veloped ; tail long . Soft silky plumage of solid grays , black , brown , white spots in wings and tail , some with yellow mark- ings . Four species , found from southwestern U.S. to ...
... Wings and legs rather short ; 10th primary well de- veloped ; tail long . Soft silky plumage of solid grays , black , brown , white spots in wings and tail , some with yellow mark- ings . Four species , found from southwestern U.S. to ...
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19th century adult America anemia antibodies antigens areas Asia behaviour bill birds blood group bodhisattva body Bolivia bone Brazil Brazilian breeding broadcasting bryophytes Buddha Buddhist building called Caprimulgiformes centimetres central centre China clotting colonial colour countries cuckoos cultural disease display early eggs electrons Eocene falconiforms Family feathers feeding feet female forest fossil frequency genera genus gruiform hemoglobin important incubation Indian insects islands known legs light Mahāyāna major male marrow metres monks nest nightjars normal North owls pair Pāli parrots passerines pattern pelecaniforms penguins percent perch period Piciformes pigeons plasma platelets plumage political population produced programs protein radio red cells region river São Paulo scanning sexes short signal South species sporangium structure Suborder surface tail television Theravada tion tissue toes tradition trees tropical tube usually Vajrayāna varies wings woodpeckers World young