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. Cassinia. Ornithology; Ornithology; Ornithology. Flicker Whip-poor-will Nighthawk Chimney Swift Hummingbird Kingbird jMay 4 Crested Flycatcher Phoebe Bobolink Cowbird Red-winged Blackbird, Baltimore Oriole Purple Grackle, Chipping Sparrow Chewink Indigobird Scarlet Tanager, Purple Martin Barn Swallow Red-eyed Vireo Black-and-white Warbler Chestnut-sided Warbler, Ovenbird Miiryland Yellow-throat. Chat Catbird Brown Thrasher House Wren Wood Hermit Robin Bluebird TABLE II. SPRING MIGRATION, 1918. Earlifst dates of arrival of thirty-two species at eighteen stations outside t
. Cassinia. Ornithology; Ornithology; Ornithology. Flicker Whip-poor-will Nighthawk Chimney Swift Hummingbird Kingbird jMay 4 Crested Flycatcher Phoebe Bobolink Cowbird Red-winged Blackbird, Baltimore Oriole Purple Grackle, Chipping Sparrow Chewink Indigobird Scarlet Tanager, Purple Martin Barn Swallow Red-eyed Vireo Black-and-white Warbler Chestnut-sided Warbler, Ovenbird Miiryland Yellow-throat. Chat Catbird Brown Thrasher House Wren Wood Hermit Robin Bluebird TABLE II. SPRING MIGRATION, 1918. Earlifst dates of arrival of thirty-two species at eighteen stations outside the philadel- phia Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Delaware Valley Ornithological Club. Philadelphia : Delaware Valley Ornithological Club
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectornitho, bookyear1901