



Upper Figures— CHESTNUT- BACKED BLUEBIRD 



Order — Passeres Familyn-TuRDip^ 



Genus— Si ALIA Species— Mexican a 



Subspecies— Bairdi 



Lower Figures— BLUEBIRDS 



Order — Passeres 

 Genus — Sialia 



Famiiy— TuRDiD.e 

 Species^SiALis 



