Grouse 



Gyrfalcon 



Faico rusticolus 



-w wW-- 



-W-WWWW--W-- 



WwwwwW 



--W---WW-- 



Prairie Falcon 



FaIco mexicanus 



wU-wWU—UU-w 

 wU-UU-UWUwwW 



UUWUU-MWWWW 



-UUUwWWWUU 

 w- 



t - - t - t - t t - - 

 t_ t_ 



t t t 

 t - t t t t - - t - - 

 t_ t_ _t 



t t t t t - - t - t - 

 t t - t t t - t 

 t 



GALLIFORMES ■ Phasianidae 



Gray Partridge 



Perdix perdix 

 (introduced) 



WUUUUUWWUUWU 

 wU-WWWUUWUwU 



wwwwuuuuuww 



wWWUwUWWW- 

 -w 



Chukar 



Alectoris chukar 

 (introduced) 



-W- 



-W 



---w-w 



29 



