13 



Sk28. POLIOPTILA PLUMBEA Baird. 



Plumbeous Gnatcatcher. [283.] 



29. POLIOPTILA CALIFORNICA Brewst. 



Black-tailed Gnatcatcher. [284. ] 



(ax) REGULUS CALENDULA (Linn.) Licht. 



Ruby-crowned Kinglet. [161.] 



31. REGULUS OBSCURUS ElDGW. 



Dusky Kinglet. 



32. REGULUS CUVIERI Aud. 



Cuvier's Kinglet [163.] 



(S) REGULUS SATRAPA Licht. 



Golden-crowned Kinglet. [162.] 



33 o. REGULUS SATRAPA OLIVACEUS Baird. 



Western Golden-crowned Kinglet. 



[34.] PHYLLOSCOPUS BOREALIS (Blas.) Dresser. 

 Kennicott's Warbler. 



I 35. CHAMiEA FASCIATA Gamb. 

 Ground Tit [274.] 



KS&) LOPHOPHANES BICOLOR (Linn.) Bp. 

 Tufted Titmouse. [285.] 



37. LOPHOPHANES ATROCRISTATUS Cass. 



Black-crested Titmouse. [286.] 



38. LOPHOPHANES INORNATUS (Gamb.) Cass. 



Plain Titmouse. [287.] 



39. LOPHOPHANES WOLLWEBERI Bonap. 



Wollweber's Titmouse. [288.] 



40. PARUS MONTANUS Gamb. 



Mountain Chickadee. [294.] 



(*4l) FARUSC&TRIGABfr.LUSLjLlsw. •>.-■ 



Black-capped Chickadee. [290.] 



41a. PARUS ATRICAPILLUS SEPTENTRIONALIS (Harris) Allen. 

 Long-tailed Chickadee. [289, 289 a. ] 



416. PARUS ATRICAPILLUS OCCIDENTALIS (Baird) Codes. 

 Oregon Chickadee. [291.] 



42. PARUS CAROLINENSIS Aud. 



Carolina Chickadee. [293.] 



43. PARUS MERIDIONALIS Scl. 



Mexican Chickadee. [292.] 



[44.] PARUS CINCTUS Bodd. 



Siberian Chickadee. 



