APPENDIX. 213 
Wilson’s thrush, warblers (in migration), winter wren (in 
migration), chestnut-sided warbler. 
10. Pine woods. — Warblers, kinglets, chickadee, brown 
thrasher, whippoorwill, white-crowned sparrow, crossbills, 
purple finch, nuthatch, woodpeckers. 
II. SrzE COMPARED WITH THE Rosin. 
SMALLER THAN THE ROBIN. 
1. Less than half as large. — Kinglets, chipping sparrow, 
goldfinch, chickadee, nuthatch, warblers, winter wren, least 
flycatcher, humming - bird, tree sparrow, field sparrow, 
brown creeper, yellow-throated vireo, warbling vireo. 
2. About half as large. — Swift, red-eyed vireo, oven-bird, 
erossbills, wood pewee, purple finch, song sparrow, junco, 
indigo-bird. 
3. More than half as large. — Phebe, bluebird, waxwing, 
downy woodpecker, barn swallow, bank swallow, cliff swal- 
low, vesper sparrow, white-crowned sparrow, fox sparrow, 
white-throated sparrow, bobolink, oriole, scarlet tanager, 
snow bunting. 
ABOUT THE SAME SIZE AS THE ROBIN. 
Rose-breasted grosbeak, cowbird, red-headed woodpecker, 
hairy woodpecker, yellow- bellied woodpecker, chewink, 
great-crested flycatcher, red - winged blackbird, catbird, 
thrushes, kingbird. 
LARGER THAN THE ROBIN. 
Yellow hammer, kingfisher, crow, grouse, brown thrasher, 
whippoorwill, meadow-lark, cuckoo, night-hawk, keel-tailed 
blackbird, blue jay. 
