24 THE EXTENSION 
ed Junco, Song Sparrow, Rose-breasted Gros- 
beak, Indigo Bunting, Dickcissel. 
Family Hirundinidae—Swallows. 
Purple Martin, Cliff Swallow, Barn Swallow, 
Tree Swallow, Bank Swallow, Rough-winged 
Swallow. 
Family Bombycillidae—Waxwings. 
Bohemian Waxwing and Cedar Waxwing. 
Family Laniidae—Shrikes. 
Northern Shrike and White-rumped Shrike. 
Family Vireonidae—Vireos. 
Red-eyed Vireo Warbling Vireo. 
Family Mniotiltidae—Wood Warblers. 
Black and White Warbler, Yellow Warbler, 
Myrtle Warbler, Chesnut-sided Warbler, Bay- 
breasted Warbler, Black-poll Warbler, Oven- 
bird, Grinnell’s Water-thrush, Mourning War- 
bler, Yellowthroat and Redstart. 
Family Mimidae—Thrashers. 
Catbird, and Brown Thrasher. 
Family Troglodytidae—Wrens. 
Western House Wren, Short-billed Marsn 
Wren, Prairie Marsh Wren. 
Family Certhiidae—Creepers. 
Brown Creeper. 
Family Sittidae—Nuthatches. 
White-breasted Nuthatch. 
Family Sylviidae—Kinglets. 
Golden-crowned Kinglet and Ruby-crowned 
Kinglet. 
Family Turdidae—Thrushes and Bluebird. 
Olive-backed Thrush, Hermit Thrush, Robin 
and Bluebird. 
List of birds especially suitable for observation, ar- 
ranged according to seasons. In following the spring mi- 
gration record should be kept of the date of arrival of a 
species, the date at which they become common, relative 
abundance, and in ease of transients the date when last 
seen. 
Spring and Summer—Residents and Transients: 
Slate-colored Junco Marsh Hawk 
Swamp Sparrow Sparrow Hawk 
White-crowned Sparrow Western Red-tailed Hawk 
White-throated Sparrow Cooper’s Hawk 
Harris’s Sparrow Sharp-shinned Hawk 
