Birds of Oicgo7i and Washiiigton 273 

 Family — Trochilid/E. {Httfnmingbirds.) 



Black-chinned Hummingbird. (Trochilus alexandri.) 



Bourc and Muls. 

 Rufous Hummingbird. (Selasphorus rufus.) (Gmel.) 

 Allen's Hummingbird. (Selasphorus alleni.) Hensh. 



Calliope Hummingbird. (Stellula calliope.) Gould. 



Order — Passeres. {Perching Birds.) 



Family — Tyrannid^e. (Flycatchers.) 



The Kingbird. (Tyrannus tyrannus.) (Linn.) 

 Arkansas, or Western Kingbird. (Tyrannus verticalis.) 



Say. 

 Say's Phoebe. (Sayornis saya.) (Bonap.) 

 Western Black Phoebe. (Sayornis nigricans semiatra.) 



(Vig.) 

 Olive-sided Flycatcher. (Contopus borealis.) (Swains.) 

 Western Wood Pewee. ( Contopus richardsonii.) 



(Swains.) 

 Western Flycatcher. (Empidonax difficilis.) Baird. 

 Traill's Flycatcher. (Empidonax Traillii.) (Aud.) 



Family — Alaudid^-e. {Larks.) 



Skylark. (Alauda arvensis.) Linn, 



Streaked Horned Lark. (Otocoris alpestris strigata.) 



Hensh. 

 Dusky Horned Lark. (Otocoris alpestris merrilli.) 



D wight. 



