LIST OF ILLUSTRATIONS 
Page 
The Author and Western Warbling Yireo’s 
Nest . Frontispiece 
Nest of the Western Robin. 2 
Western Bluebird . 3 
Nest of Varied Thrush. 5 
Nest of Russet-backed Thrush. 7 
Nest of Oregon Towhee. 9 
Nest of Rusty Song Sparrow. 11 
Nuttall Sparrow . 12 
Golden-crowned Sparrow . 13 
Western Savanna Sparrow. 14 
Nest of Pine Siskin. 16 
California Purple Finch. 18 
Nest of Blackheaded Grosbeak. 20 
A Lazuli Bunting’s Nest. 22 
California Yellow Warbler’s Nest. 24 
Pacific Yellow-throat . 26 
Nest of Long-tailed Chat. 29 
Nest of Lutescent Warbler. 31 
Nest of Cassin’s Vireo. 33 
Western Warbling Vireo’s Nest. 34 
Red-eyed Vireo . 36 
Western House Wren at Entrance of Nesting 
Hole . 37 
Nest of Seattle Wren. 39 
Nest of Tule Wren.. 42 
Nest of Oregon Chickadee. 43 
Chestnut-backed Chickadee . 45 
Ground Nest of Brewer’s Blackbird. 47 
Nest of Western Meadowlark. 48 
Tree Swallow . 52 
Nest of Barn Swallow. 54 
