INDEX TO VOLUME XVIII, 1900. 



W^estern, 12, 13, 15, 84, 106, 

 107. 

 Megascops asio, 4, 52, 80, 115. 

 Melanerpes erythrocephalus, 4, 53, 



116, 125. 

 Meleagris gallopavo cooperi, 85. 



sylvestris, 51. 

 Melospiza cinerea cooperi, 85. 



cincerea melodia, 7, 56, 66, 

 117, 126. 

 raerrilli, 16. 

 montana, i6. 



georgiana, 7, 56, 126. 



liDColni, 7, 56. 

 Merganser ainericanus, 49, 113, 



124. 



serrator, 49. 

 Merganser, American, 49, 113,124. 



Hooded, 15, 113. 



Red-breasted, 49. 

 Merula migratoria, 10, 60, 68, 



120, 127. 



propinqua, 17, 86. 

 Mimus polyglottos leucopterus, 84. 

 Mniotilta varia, 8, 57, 67, 118, 



127. 

 Mockingbird, 109. 



Western, 84. 

 Molothrus ater, 5, 54, 116, 125. 

 Myiarchus cinerescens, 84. 



crinitus, 4, 53, 65, 116, 125. 

 Nettion carolinensis, 49, 113. 

 Nighthawk, 4, 12, 13, 53, 65, 72, 



82, 88, 116. 



Texan, 87. 



Western, 106. 

 Nucifraga columbiana, 15. 

 Numenius longirostris, 114. 

 Nutcracker, Clarke's, 15. 

 Nuthatch, Pygmy, 16. 



Red-breasted, 10, 12, 16, 59, 



68, 71, 93. "9. 127. 135- 



Slender-billed, ti, 12, 16. 



White-breasted, 10, 59, 68, 71, 

 82, 119, 127, 134. 

 Nuttalornis borealis, 65, 125, 136. 

 Nyctala acadica, 115. 

 Nyctea nyctea, 115. 

 Nycticorax nycticorax naevius, 2, 



114. 

 Oidemia deglandi, 86. 



perspicillata, 86. 

 Olbiorchilus hiemalis, lo, 59, 68, 



119, 127. 

 Old-squaw, 50, 113, 129. 

 Olor columbianus, 113. 

 Oriole, Arizona Hooded, 87. 



Baltimore, 5, 55, 71, 82, 96, 

 116, 135, 



Bullock, 13, 86, 106. 



Orchard, 5, 54, 71; 116. 

 Ortyx virginianus, 15. 

 Osprey, American, 52, 99, 121, 123, 



124. 

 Otocoris alpestris, 5, 54" 116. 

 actia, 85. 

 articola, 15. 

 hoyti, 54. 



merrilli, 15, 54, 125. 

 praticola, 5, 54, 125. 

 Ousel, Water, 16. 

 Oven-bird, 9, 58, 67, 71, 119, 127. 

 Owl, American Barn, 52, 115. 



American Long-eared, 5, 52, 

 72, 115. 



Barred, 4, 52, 72, 115, 125. 



Burrowing, 85. 



Dusky Horned, 15. 



Great Horned, 4, 52, 72, 115. 



Hawk, 25. 



Saw-whet, 4, 115. 



Screech, 4, 52, 72, 80, 96, 115. 



Short-eared, 52, 115. 



Snowy, 24, 25, 115. 

 Oxyechus vociferus, 3, 51, 87, 114. 

 Pandion haliaetus carolinensis, 52, 



124. 

 Partridge, Plumed, 12. 



Valley, 85. 

 Parus atricapillus, 10, 59, 68. 



inornatus, 85. 

 Passer domesticus, 16, 60. 

 Passerculus sandwichensis savan- 

 na, 55. 

 Passerella iliaca, 7, 56, 117. 

 Passerina nivalis, 55, 116. 

 Pelecanus californicus, 85. 



erythrorhynchos, 2, 49. 

 Pelican, American White, 2, 49. 



California Brown, 85. 

 Pelidna alpina pacifica, 114. 



sakhalina, 51. 

 Penthestes atricapillus, 17. 



septentrionalis, 17. 



gambeli, 17. 

 Petrochelidon lunifrons, 7, 56, 86, 



126. 

 Pewee, Wood, 5, 53, 65, 71, 81, 83, 



116, 125. 



Western Wood, 12. 

 Phainopepla, 86. 

 Phainopepla nitens, 86. 

 Phalacrocorax dilophus, 2, 49. 



