. 



North American Birds Eggs, 19 



Colinus ridgwayi 

 Masked Bob- white 



292 Oreortyx pictus r 481, c 574 



Mountain Partridge .75 



292a Oreortyx pictus plumiferus r 481 <*, 



Plumed Partridge .75 



292& Oreortyx pictus confirms 



San Pedro Partridge 



293 Callipepla squamata r 484, c 577 



Scaled Partridge .75 



293a Callipepla squamata castanogastris 



Chestnut- bellied Scaled Partridge .35 



294 Callipepla californica r 48$ 

 California Partridge 



r 482, c 575 



.10 



294 Callipepla californica vallicola 

 Valley Partridge 



295 Callipepla gambeli r 483, c 576 



Gambers Partridge 



296 Cyrtonyx montezuniEe r 485, c 578 



Massena Partridge 2.00 



297 Dendragapus obscurus r 471, c 557 



Dusky Grouse 1.50 



297a Dendragapus obscurus fuliginosus r 471, c 559 



Sooty Grouse .85 



297& Dendragapus obscurus rlchardsonii r471&, c 558 



Richardson's Grouse 1.50 



293 Dendragapus canadensis r 472, c 555 



Canada Grouse 1.50 



293 Dendragapus frankliiiii r 472, c 556 



Franklin's Grouse 3.50 



330 Bonasa umbellus r 47 3, c 565 



Ruffed Grouse .15 



30Ctf Bonasa umbellus togata 



Canadian Ruffed Grouse .40 



3006 Bonasa umbellus umbelloides r 473<7, c 566 



Gray Ruffed Grouse .75 



300c Bonasa umbellus sabini r47?&, c 567 



Oregon Ruffed Grouse .40 



301 Lagopus lagopus r 474, c 568 



Willow Ptarmigan 1.00 



301 Lagopus lagopus alien! 



Allen's Ptarmigan 



