488 
ADDENDA. 
Page 396. After Vireo gilvus add : — 
627a. V. g . swainsonii (Baird). Western Warbling Vireo. 
Like gilvus, but smaller and with slenderer bill, coloration duller 
and darker. Length: 4.75-5.40, wing 2.55-2.85, tail 2f.00-2.30, bill from 
nostril .29-.31, depth at base .15-.16. 
Distribution. —Western temperate North America; south through Mexico. 
The addition of swainsonii restricts the distribution of gilvus to: — 
Eastern United States, west nearly to base of Rocky Mountains; north 
to Manitoba. 
Page 425. Geothlypis trichas scirpicola is rejected, sinuosa accepted as 681e. 
Page 428. Wilsoniapusilla chryseola is accepted as 685b. 
Page 453. Sitta carolinensis nelsoni is accepted as 727c. The addition of 
nelsoni restricts the distribution of aculeata to the Pacific coast district 
from British Columbia to Lower California, east to the eastern base of 
the Sierra Nevada, and middle Oregon. (Ridgway, MS.) 
Page 459. After P. r. neglect us add: — 
741b. P. r. barlowi J. Grinnell. Barlow Chickadee. 
Like neglectus, but sides and flanks without rufous. 
Distribution. — Coast range of California from San Francisco Bay to 
Monterey. 
