Index. 



Loxia, 119-120. 



curvirostra bendirei, 119. 

 leucoptera, 120. 



M. 

 Macrorhampus scolopaceus, 46. 

 Magpie, 104. 

 Mareoa americana, 32. 

 Martin, 138. 



Purple, 138. 

 Meadowlark, 115. 



Western, 115. 

 Megascops asio maxwelliae, 82. 

 Melaneryes, 91. 



erythrocephalus, 91. 



torquatus, 91. 

 Melospiza, 134. 



cinera montana, 134. 



lincolnii, 134. 

 Merganser, 30, 31. 



amerlcanus, 30. 



serrator, 31. 

 Merganser, 31. 



American, 30. 



Hooded, 31. 



Red-breasted, 31. 

 Merlin, 75. 



Richardson's, 75. 

 Merula, 157, 158. 



migratoria, 157. 



migratoria propinqua, 158. 

 Micropalama himantopus, 47. 

 Mimus polyglottos, 151. 

 Mniotilta varia, 144. 

 Mockingbird, 151. 

 Molothrus ater. 111. 

 Myadestes townsendii, 156. 

 Myiarchus, 99. 



cinerascens, 99. 



crinitus, 99. 



N. 



Nettion carolinensis, 32. 

 Nighthawk, 96. . 



Western, 96. 

 Nucifraga columbiana, 109. 

 Numenius longirostris, 51. 

 Nutcracker, 109. 



Clark's, 10». 

 Nuthatch, 155. 



Pygmy, 155. 



Red-breasted, 155. 



Slender-billed, 154. 



Nyctala aeadica, 81. 



Nyctea nyctea, 83. 



Nycticorax nycticorax nsevius, 43. 



Oidemia, 37. 



americana, 37. 



deglandi, 37. 



perspicillata, 37. 

 Olbiorchilus hiemalis pacificus, 153 

 Olor, 40. 



buccinator, 40. 



columbianus, 40. 

 Oreospiza chlorura, 136. 

 Oriole, 116. 



Bullock's, 116. 

 Oroscoptes montanus, 151. 

 Osprey, 78. 

 Otocoris, 103, 159. 



alpestris arenicola, 103. 



alpestris leucolaema, 159. 

 Owl, 79-82. 



American Long-eared, 79. 



Arctic Horned, 83. 



Burrowing, 84. 



Great Gray, 81. 



Rocky Mountain Screech, 82. 



Saw-whet, 81. 



Short-eared, 80. 



Snowy, 83. 



Western Horned, 82. 



Pandion haliaetus carolinensis, 78. 

 Parus, 155, 161. 



atricapillus septentrionalls, 155 



gambeli, 155. 



inornatus griseus, 161. 

 Passer domestlcus, 124. 

 Passerella iliaca schistacea, 161. 

 Passerina nivalis, 125. 

 Pedioecetes, 56. 



phasianellus campestris, 56. 



phasianellus columbianus, 56. 

 Pelecanus, 30. 



erythrorhynchos, 30. 



occidentalis, 30. 

 Pelican, 30. 



American White, 30. 



Brown, 30. 

 Perisoreus canadensis capitalis, 107 



