16 



THE SPRING MIGRATION. 



Date of arrival. Date of departure. 



April iiO-30. Catbird October 10-20. 



Wood Thrush October 1-10. 



May 1-10. Solitary Sandpiper May 15-25. 



Yellow-billed Cuckoo October 1-10. 



Black-billed Cuckoo October 1-10. 



Nightbawk October 10-20. 



Ruby-throated Hummingbird September 20-30. 



Crested Flycatcher September 20-30. 



Kingbird September 20-30. 



Baltimore Oriole September 10-20. 



Orchard Oriole September 1-10. 



Bobolink October 1-10. 



Yellow-winged Sparrow October 1-10. 



Indigo hunting October 1-10. 



Rose-breasted Grosbeak September 20-30. 



Scarlet Tanager October 1-10. 



Red-eyed Vireo October 10-20. 



Warbling Vireo , September 20-30. 



Yellow-throated Vireo September 20-30. 



White-eyed Vireo October 1-10. 



Nashville Warbler May 20-80. 



Blue-winged Warbler September 1-10. 



Parula Warbler May 20-30. 



Yellow Warbler September 10-20. 



Black-throated Blue Warbler May 15-30. 



Magnolia Warbler May 15-30. 



Chestnut-sided Warbler May 20-30. 



Prairie Warbler May 20-30. 



Maryland Yellow-throat October 10-20. 



Small-billed Water Thrush May 15-30. 



Hooded Warbler September 20-30. 



Yellow-breasted Chat September 10-20. 



Redstart October 1-10. 



W ilson's Thrush September 20-30. 



May 10-20. Wood Pe wee September 20-30. 



Acadian Flycatcher September 1-10. 



Yellow-bellied Flycatcher May 20-80. 



White-crowned Sparrow , May 15-25. 



Golden-winged Warbler May 15-25. 



Tennessee Warbler May 15-25. 



Worm-eating Warbler September 1-10. 



Cape May Warbler May 15-25. 



Blackburnian Warbler , May 15-25. 



Bay-bn.-a.sted Warbler May 20-30. 



Blackpoll Warbler , May 25-June 5. 



Wilson's Warbler , , May 20-30. 



Canadian Warbler May 25-June 5. 



