THE SPRING MIGRATION 



371 



SPRING MIGRATION AT WASHINGTON, D. C. 



March 1-15.^ 

 Cowbird. 



Red-winged Blackbird. 

 Rusty Blackbird. 

 Crow Blackbird. 



March 15-21. 

 Song Sparrow. 

 Swamp Sparrow. 



April 1-7. 

 PhcEbe. 



Vesper Sparrow. 

 Savanna Sparrow. 

 Grasshopper Sparrow. 

 Rough-winged Swallow. 

 Passenger Pigeon.- 



April 7-14. 

 Mourning Dove. 

 Sapsucker. 

 Chipping Sparrow. 

 Field Sparrow. 

 Tree Swallow. 

 Yellow-rumped Warbler. 

 Yellow Palm Warbler. 

 Brown Thrasher. 

 Ruby Kinglet. 

 Blue-gray Gnatcatcher. 



April U-21. 

 Whip-poor-will. 

 Nighthawk. 



1 Dates of arrival in 



2 Nearly extinct. 



Swift. 



Kingbird. 



Bachman's Sparrow.'^ 



Chewink. 



Purple Martin. 



Barn Swallow. 



Yellow-throated Vireo. 



Blue-headed Vireo. 



Black and White Creeper. 



Parula Warbler. 



Yellow Warbler. 



Prairie Warbler. 



Oven-bird. 



Louisiana Water-Thrush. 



Maryland Yellow-throat. 



Bewick's Wren.^ 



House Wren. 



Long-billed Marsh Wren. 



Wood Thrush. 



April 21-28. 

 Hummingbird. 

 Great-crested Flycatcher. 

 Olive-sided Flycatcher.^ 

 Least Flycatcher. 

 Orchard. Oriole. 

 Purple Finch. 

 Scarlet Tanager. 

 Summer Tanager. 

 Red-eyed Vireo. 

 Warbling Vireo. 

 White-eyed Vireo. 

 Nashville Warbler. 



Qbers. 



3 ^'e^y rare. 



