IV Birds Grouped According to Size
| Humming-bird. | The Redpolls. |
| The Kinglets. | Goldfinch. |
| The Wrens. | Pine Siskin. |
| All the Warblers not | Savanna Sparrow. |
| mentioned elsewhere. | Grasshopper Sparrow. |
| Redstart. | Sharp-tailed Sparrow. |
| Ovenbird. | Chipping Sparrow. |
| Chickadee. | Field Sparrow. |
| Tufted Titmouse. | Swamp Song Sparrow. |
| Red-breasted Nuthatch. | Indigo-Bunting. |
| White-breasted Nuthatch. | Warbling Vireo. |
| Blue-gray Gnatcatcher. | Yellow-throated Vireo. |
| Yellow-bellied Flycatcher. | Red-eyed Vireo. |
| Acadian Flycatcher. | White-eyed Vireo. |
| Least Flycatcher. | Brown Creeper. |
| Purple Finch. | Junco. |
| The Crossbills. | Song Sparrow. |
| The Longspurs. | Solitary Vireo. |
| Vesper Sparrow. | The Water-thrushes. |
| Seaside Sparrow. | Pipit or Titlark. |
| Tree Sparrow. | Downy Woodpecker. |
| Yellow-bellied Woodpecker. | The Grosbeaks: Evening, Blue, Pine, Rose-breasted, and Cardinal. |
| Chimney Swift (apparently). | |
| The Swallows (apparently). | Snowflake. |
| Kingbird. | White-crowned Sparrow. |
| Crested Flycatcher. | White-throated Sparrow. |
| Phoebe. | Fox Sparrow. |
| Olive-sided Flycatcher. | The Tanagers. |
| Wood Pewee. | Cedar Bird. |
| Horned Lark. | Bohemian Waxwing. |
| Bobolink. | Yellow-breasted Chat. |
| Cowbird. | The Thrushes. |
| Orchard Oriole. | Bluebird. |
| Baltimore Oriole. |
Red-headed Woodpecker.
Hairy Woodpecker.
Red-winged Blackbird.
Rusty Blackbird.
Loggerhead Shrike.
Northern Shrike.
Mocking-bird.
Catbird.
Chewink.
Purple Martin (apparently).
Starling.
Mourning Dove.
The Cuckoos.
Kingfisher.
Flicker.
Raven.
Crow.
Fish Crow.
Blue Jay.
Canada Jay.
Meadowlark.
Whippoorwill (apparently).
Nighthawk (apparently).
The Grackles.
Brown Thrasher.