J^.w 





Upper Figures— CHESTNUT-BACKED BLUEBIRD 



Order— Passeres Family— Turdid/e 



Genus — Sialia Species — Mexicana 



Subspecies — Bairdi 



Lower Figures — BLUEBIRDS 

 Order — Passeres Family— Turdid/E 



Genus— Sialia Species— Sialis 



