328 



NORTH AMERICAN BIRDS. 



c'ulinen, 2.20. It ilifTors Komowliat in ])liimii,u'o also, tho lower parts beiiipr nearly nni- 

 Ibrmly li;.'ht isaliella-color, not vario<ratutl by the black spots ; the whole winp; (e.\cc])t tlie 

 qiiills) is pale isabella-brown, the wing-eoverts with terminal trianjjular spots of black ; 

 the back is also light-coloi'ed, like the wings. 



Haliai lus Umocrphalus. 



Ilnh. Entire continent of North America, north of Mexico. 



Localities quoteil: Upper Texas; breeds (Dresser, Ibis, 18G5, Go). Western Arizona 

 (CocES, P. A. N. S., 18GC, 49). 



