I 



j-^J yiKCiLNX on the Breeding Habits of Larua atricilla. 2>ZZ 



Table showing Parallel Geographic Variations in certain 

 Bird Races of Northern North America. 



Pan 



s hud 



Pice 



ides 





ericanuv 



Aca 



□ this li 







Lagopus 

 pestris 



P. h. ungava 

 Picoides, subsp, 

 A. I. rostrata 

 L. r. reinhardti 



s alpestris 



P. h, stoneyi 

 (Absent) 



P. h. evura 

 P. a. alascensi 



A. 1. holbcellii 

 L. r. nelsoni et athkensi 



P. h. columbianui 

 P. a. dorsalis 

 (Non-resident) 

 Lagopus, subsp? 



O. a. merriUi 



Auh S.Oct, 189.3 p 321-88. 



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