372 



THE SPRING MIGRATION 



Black-throated Blue Warbler. 

 Black and Yellow Warbler. 

 Chestnut-sided Warbler. 

 Black-throated Green 

 Warbler. 

 Water-Thrush. 

 Wilson's Warbler. 

 Redstart. 

 Catbird. 



May 1-7. 



Yellow-billed Cuckoo. 

 Black-billed Cuckoo. 

 Bobolink. 

 Baltimore Oriole. 

 White-crowned Sparrow. 

 Rose-breasted Grosbeak. 

 Cliff Swallow. 



Bank Swallow. 

 Worm-eating Warbler. 

 Blue-winged Warbler. 

 Golden-winged Warbler. 

 Blackburniau Warbler. 

 Kentucky Warbler. 

 Yellow-breasted Chat. 

 Hooded Warbler. 1 



May 7-14. 

 Wood Pewee. 

 Yellow-bellied Flycatcher. 

 Acadian Flycatcher. 

 Alder Flycatcher. 

 Black-poll Warbler. 

 Wilson's Warbler. 

 Canadian Warbler. 

 Olive-backed Thrush. 



SPRING MIGRATION AT PORTLAND, CONN. 



Date of arrival. Date of departure. 



Feb. 15- Phoebe. Oct. 6-14. 



Mar. 10. Red-winged Blackbird. Oct. 22-Nov. 1. 



Purple Grackle. Oct. 25-Nov. 8. 



Purple Finch. Oct. 21-Dec. 16. 



Song Sparrow Oct. 21-Nov. 2. 



Fox Sparrow. Apr. 3-26. 



Robin. Nov. 3-Dec. 9. 



Bluebird. Oct. 26-Dec. 30. 



Mar. 10-20. Mourning Dove. Nov. 13-30. 



Cooper's Hawk. Oct. 6-15. 



Meadowlark. Oct. 26-Dec. 7. 



Mar. 20-31. Sharp-shinned Hawk. Oct. 10-29. 



Red-headed Woodpecker. Sept. 14-Oct. 14 



Horned Lark. Mar. 25. 

 1 Very rare. 



