222 



INDEX. 



iis, 39. 

 Odonfophori)i(e, 19. 

 Odontophorus, 20. 

 (Edem'm, 65, 187. 

 (E(l-icnemid<e, 3, 54. 

 (Edicnemus, 54, 186. 

 ffi"2a, 38. 

 (Estrclat.a, 44. 

 Oil-birds, 5, 86. 

 Oligomyoda, 110. 

 Oligura, 118. 

 Opistkocomidce, 3, 56. 

 Opisthocomus, 5(5, 197. 

 Orcophasis, 18. 

 Oreortyx, 20. 

 Oi-eotrochilus, 5. 

 Oriole, Baltimore, 132. 

 Oriole, Golden, 133. 

 Orioles, 6, 133. 

 Orioles, American, 132. 

 Oriolidee, 6, 133. 

 Orafos, 133. 

 Ortalis, 19. 

 Orthonyx, 117. 

 Orthorhamphus, 55. 

 Or^.r, 20. 

 Osmotreron, 39. 

 Osprey, 80. 



Osprey, Grey-headed, 80. 

 Ospreys, 4, 73, 80. 

 Ossifraga, 44. 

 Ostrich, Common, 9. 

 Ostrich, Northern, 9. 

 Ostrich, Somaliland, 9. 

 Ostrich, South-African, 9. 

 Ostriches, 2, 8, 9. 

 Ostriches, American, 10. 

 Otididce, 3, 55. 

 Otidiphaps, 38. 

 0^'s, 55, 197. 

 Otocompsa, 117. 

 Otocorys, 129. 

 Otoffi/ps, 74. 

 Ouzel, Ring-, 119, 148. 

 Ouzels, Water-, 118, 149. 

 Oven-birds, 110. 

 Owl, Barn-, 82. 

 Owl, Bay, 82. 

 Owl, Brown, 82, 182. 

 Owl, Brown Fishing-, 81. 

 Owl, Brown Hawk-, 81. 

 Owl, Burrowing, 82. 

 Owl, Common Barn-, 83. 

 Owl, Eared, 82. 

 Owl, Great Eagle-, 81. 

 Owl, Great Grey, 82. 

 Owl, Little, 82. 

 Owl, Long-eared, 82, 182. 

 Owl, Marsh-, 82. 

 Owl, Mottled Wood-, 82. 

 Owl, North American Hawk- 



81. 



Owl, Pel's, 81. 

 Owl, Saw-whet, 82. 

 Owl, Scops-, 81. 

 Owl, Screech-, 82. 

 Owl, Screech Scops-, 81. 

 Owl, Short-eared, 82. 



