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The Wilson Bulletin. 



April 

 Red-headed Woodpecker. 

 Yellow Warbler. 

 House Wren. 

 Warbling Vireo. 

 Baltimore Oriole. 

 Catbird. 

 Cliff Swallow. 



Black-throated Green Warbler, M 

 Bobolink. 

 Red-eyed Vireo. 

 Oven-bird. 



Louisiana Water-Thrush. 

 Kingbird. 

 Crested Flycatcher. 

 Least Flycatcher, M. 

 Maryland Yellow-throat. 

 Blue-winged Warbler. 

 Black arid white Warbler 

 Wood Thrush. 

 Olive-backed Thrush, M. 



May 

 Black-throated Blue Warbler, M. 

 Magnolia Warbler, M. 

 Rose-breasted Grosbeak. 

 Indigo Bunting. 

 Orange-crowned Warbler, M. 

 White- crowned Sparrow, M. 

 Cerulean Warbler. 

 Water-Thrush. 

 Blue-headed Vireo, M. 



May 

 Wood Pewee. 

 Cape May Warbler, M. 

 Parula Warbler, M. 

 Lincoln's Sparrow, M. 

 Common Tern. 

 Wilson's Phalarope, M. 

 King Rail. 

 Virginia Rail. 

 Sora. 



May 

 Traill's Flycatcher, M. 

 Black-poll Warbler, M. 

 Bay breasted Warbler, M. 

 Mourning Warbler, M. 

 Least Sandpiper. 

 Black Tern. 



20-30. 



Grasshopper Sparrow. 

 Bank Swallow. 

 Blue-gray Gnatcatcher, M. 

 Tree Swallow, M. 

 Green Heron. 

 Palm Warbler, M. 

 Lark Sparrow, M. 

 Wilson's Thrush. 

 Solitary Sandpiper. 

 Blue-winged Teal, M. 

 Pine Warbler, M. 

 American Bittern. 

 Greater Yellow-legs, M. 

 Prairie Warbler, M. 

 Savanna Sparrow, M. 

 Rough-winged Swallow. 

 Scarlet Tanager. 

 Nashville Warbler, M. 

 American Redstart. 



i-5- 



Yellow-throated Vireo. 

 Chestnut-sided Warbler, M. 

 Blackburnian Warbler, M. 

 Orchard Oriole. 

 Whip-poor-wil 1. 

 Yellow-breasted Chat. 

 Green-crested Flycatcher. 

 Long-billed Marsh Wren. 



5-io. 



Hooded Warbler, M. 

 Golden- winged Warbler, M. 

 Bay-breasted Warbler M. 

 Canadian Warbler, M. 

 Ruby-throated Hummingbird. 

 Tennessee Warbler, M. 

 Black-billed Cuckoo. 

 Yellow-billed Cuckoo. 



10-15. 



Gray-cheeked Thrush, M. 

 Short-billed Marsh Wren. 

 Wilson's Warbler. 

 Turnstone, M. 

 Nighthawk. 



