BIRDS OF THE CAMBRIDGE REGION. 



55 



Summer Residents. 



Black Duck. 



American Bittern. 



Least Bittern. 



Green Heron. 



Virginia Rail. 



Sora. 



Florida Gallinule. 



American Woodcock. 



Spotted Sandpiper. 



Cooper's Hawk, w. r. 



Yellow-billed Cuckoo. 



Black-billed Cuckoo. 



Belted Kingfisher, w. r. 



Whip-poor-will. 



Chimney Swift. 



Ruby -throated Hummingbird. 



Kingbird. 



Crested Flycatcher. 



Phoebe. 



Wood Pewee. 



Least Flycatcher. 



Bobolink. 



Cowbird, w. r. 



Red-winged Blackbird, w. r. 



Orchard Oriole. 



Baltimore Oriole. 



Purple Grackle. 



Bronzed Grackle, w. r. 



Vesper Sparrow. 



Grasshopper Sparrow. 



Henslow's Sparrow. 



Sharp-tailed Sparrow (formerly). 



Chipping Sparrow. 



Field Sparrow, w. r. 



Song Sparrow, w. r- 



Swamp Sparrow, w. r. 



Towhee, possibly w. r. 



Rose-breasted Grosbeak. 



Indigo Bunting. 



Scarlet Tanager. 



Purple Martin. 



Cliff Swallow. 



Barn Swallow. 



Tree Swallow. 



Bank Swallow. 



Red-eyed Vireo. 



Warbling Vireo. 



Yellow-throated Vireo. 



White-eyed Vireo. 



Black and White Warbler. 



Golden-winged Warbler. 



Nashville Warbler. 



Yellow Warbler. 



Chestnut-sided Warbler. 



Black-throated Green Warbler. 



Pine Warbler, w. r. 



Prairie Warbler. 



Oven-bird, w. r. 



Northern Yellow-throat, w. r. 



Yellow-breasted Chat. 



American Redstart. 



Catbird, w. r. 



Brown Thrasher, w. r. 



House Wren. 



Short-billed Marsh Wren. 



Long-billed Marsh Wren, w. r. 



Wood Thrush. 



Wilson's Thrush. 



Bluebird, w. r. 



