IV BULLETIN 16 2, UNITED STATES NATIONAL MUSEUM 



Order Galliformes — Continued. 



Family Perdicidae — Continued. p age 



San Quintin quail 71 



Habits 71 



Lophortyx californica achrustera 72 



San Lucas quail 72 



Habits 72 



Lophortyx gambeli gambeli 73 



Gambel's quail 73 



Habits 73 



Distribution 82 



Lophortyx gambeli sanus . 84 



Olathe quail 84 



Habits 84 



Cyrtonyx montezumae mearnsi 84 



Mearns's quail 84 



Habits 84 



Distribution 90 



Family Tetraonidae 91 



Dendragapus obscurus obscurus 91 



Dusky grouse 91 



Habits 91 



Distribution 95 



Dendragapus obscurus richardsoni 96 



Richardson's grouse - 96 



Habits 96 



Dendragapus obscurus flemingi 102 



Fleming's grouse 102 



Habits 102 



Dendragapus fuliginosus fuliginosus 103 



Sooty grouse 103 



Habits 103 



Distribution 113 



Dendragapus fuliginosus sierrae 114 



Sierra grouse 114 



Habits 114 



Dendragapus fuliginosus howardi 117 



Mount Pinos grouse 117 



Habits 117 



Dendragapus fuliginosus sitkensis 119 



Sitka grouse 119 



Habits 119 



Canachites canadensis canadensis 120 



Hudsonian spruce grouse 120 



Habits 120 



Distribution 128 



Canachites canadensis osgoodi 129 



Alaska spruce grouse 129 



Habits 129 



Canachites canadensis canace 131 



Canada spruce grouse 131 



Habits 131 



Canachites canadensis atratus 135 



Valdez spruce grouse 135 



Habits 135 



