488 ADDENDA. 



Pag-e 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 2.00-2. 3U, bill from 

 nostril .2U-.ol, 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. 



Pag'e 425. Geothlypis trichas scirpicola is rejected, sinuosa accepted as 681e. 



Pag-e 428. WHsonia pusilla chryseola is accepted as 685b. 



Page 453. Sitta carolinensis nelsoni is accepted as7li<c. 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. neglectus add : — 



741b. P- r. barlowi J. Grinnell. Barlow Chickadee. 



Like neylectus, but sides and flanks without rufous. 



Distribution. — Coast range of California from San Francisco Bay to 

 Monterey. 



