INDEX. 



207 



otter, 85. 



(;>tus asio macfarlanei, l.jG. 



Ouzel, water, ISS. 



Ovis canadensis canadensis, 26. 



Owl, Arctic liorned, 1.56. 



great gray, 15-1. 



hawk, 156. 



MacFarlane screech, 1.56. 



Richardson, 154. 



Rocky Mountain pygmy, 157. 



saw-whet, 155. 



short-eared, 154. 



snovv'y, 156. 



western horned, 156. 

 Oxyechus vociferus vociferus, 134. 

 Oxyria dlgyna, 30. 



P. 



Pachystima myrsinites, 21. 



Pacific niglithawk, 161. 



Pack rat, 53. 



Paludicolse, 131. 



Pandion haliaetus carolinensis, 1.50. 



Pandionidffi, 150. 



Panther, 79. 



Paridse, 193. 



Passerculus sandwichensis alaudinus, 



176. 

 Passerella iliaca schistacea, 178. 

 Passeres, 164. 

 Passerina amcena, ISO. 

 Pectoral sandpiper, 133. 

 Pedioecetes phasianellus columbianus, 



145. 

 PelecanidiK, 115. 

 Pelecanus erythrorhynchos, 115. 

 Pelican, white, 115. 

 Penthestes atricapillus septentrionalis, 

 193. 



gambeli gambeli, 193. 



rufescens rufescens, 194. 

 Pentstemon, 22. 



blue, 21. 



purple, 21. 

 Perisoreus canadensis capitalis, 166. 

 Peromyscus maniculatus artemisiae, 58. 



osgoodi, 5S. 

 Petrochelidon albifrons albifrons, ISO. 

 r'ewee, western wood, 164. 

 Phacelia, 22, 30. 

 Phalacrocoracidffi, 115. 

 Phalacrocorax auritus auritus, 115. 

 Phalarope, northern, 132. 



Phalaropodida;, 1.32. 



Phenaconiys orophilus, .59. 



Phlteotomus pileatus picinus, 1.50. 



Phyllodoce enipetriforniis. 22. 



I'hyllodoce glamlulillora, 22. 



Physiography, 15. 



Pica pica huilsonia, 165. 



Pici, 158. 



Picida-, 1.58. 



Picoides auiericanus fasciatus, 1.58. 



arcticus, 15S. 

 Pigeon, 145. 



hawk, 149. 

 Pika, 75. 



Pileolated warbler, 1S6. 

 Pine lily, 21. 

 siskin, 174. 

 squirrel, 37. 

 I'inicola enucleator montana, 171. 



Pink snow, 17. 



Pintail, 120. 



Pinus albicaulis, 22. 



PipDo niaculatus arcticus, 179. 



I'ipit, 187. 



Piranga ludoviciana. ISO. 



Pisobia maculata, 1.33. 



Planesticus migratorius propinquus, 

 196. 



Plectrophenax nivalis nivalis, 175. 



Plover, black-bellied, 1.34. 

 upland, 133. 



Pocket gopher, brown, 73. 

 Saskatchewan, 71. 



Polemonium viscosum, 22. 



Pofficetes gramineus confinis, 176. 



Porcupine, yellow-haired, 96. 



Porzana Carolina, 131. 



Prairie falcon, 149. 



Flarmigan, southern white-tailed, 139. 



Pulsatilla occideutalis, 22. 



I'uccoon, 10. 



Puma, 79. 



Pygopodes, 110. 



Q. 



Querquedula cyanoptera, 119. 

 discors, 119. 



R. 



Rabbit, prairie .lack, 78. 



snowshoe, 77. 

 Rail, sora, 131. 

 Rallidfe, 131. 



