1906 J Migration of Birds at Ottawa 147 



1906. '905- 1904. 



Bittern April ;6 May 24 May 3 



Blue Jay April 16 , Feb. 18 Mar. 17 



Goldfinch April 17 Mar. 13 May 26 



White-throated Sparrow April 15 April 23 May 7 



Osprey, Fish Hawk April 18 April 17 



Winter Wren April 18 April 27 



Swamp Sparrow April 18 May 8 April 26 



Wilson's Snipe April 20 May 4 April 14 



Pied-billed Grebe April 20 April 29 



Barn Swallow April 21 April 25 April 26 



Hairy Woodpecker April 2 1 May 5 May 17 



Loon April 21 ...... 



Purple Martin April 22 April 23 April 16 



Chimney Swift April 30 May 2 May 7 



Ruby-crowned Kinglet May 1 April 27 



Brown Thrasher May 1 May 6 



Whippoorwill May 1 May 1 3 May 5 



House Wren May 2 April 28 May 5 



Spotted Sandpiper May 2 May 4 May 5 



Myrtle Warbler May 2 May 1 May 4 



Black-and-white Warbler May 4 April 28 May 4 



Fox Sparrow May 4 Arpil 27 



Yellow Warbler May 4 May 1 May 7 



Bobolink . May 5 May 2 May 7 



Connecticut Warbler May 5 



Cooper's Hawk May 6 Feb. 16 



Warbling Vireo May 6 May 10 May 12 



Veery May 6 May 6 May 7 



Blai k-throated Green Warbler May 7 May 1 May 10 



Parula Warbler May 7 May 10 May 7 



Nashville Warbler May 7 May 7 May 10 



Pine Warbler May 7 May 6 



Black-throated BJue Warbler May 7 May 10 May 16 



Kingbird . May 7 May 5 May 7 



Rusty Grackle May 7 April 10 April 18 



Sora May 8 May 26 



Blackburnian Warbler. May 10 May 1 May 7 



Cliff Swallow May 9 May 17 



Waterthrush May 1 1 May 8 May 26 



Great Crested Flycatcher May n May 12 Ma}- 7 



Yellow-throated Vireo May ) 1 



Least Flycatcher, Chebec May 1 1 May 5 May 6 



Woodcock May 11 ..... May 26 



Maryland Yellowthroat May 1 1 .May ,1 May 10 



