8 The Wilson Bulletin — No. 78. 



1907. 

 January 7, February 18, March 18, 25, 30 ; April 8, 15, 29 ; May 

 5-6, 12-13, 17, 19-20; July 1 to August 3, for summer work. Sep- 

 tember 13, 23, 30; October 7, 21; November 4, 18; December 27 — 

 Studies of the Migrations. g 



1908. 

 January 6, 20; March 2, 9, 16, 23, 27, 30; April 2, 3, 20, 27; 

 May 4, 11, 15-18; June 1, 22 to July 31, for summer work. Au- 

 ^st 1 ; November 16. — For studies of the migrations. 



1909. 

 February 8, March 15, April 26, May 13-14, 16-17, 22; July 26, 

 September 18, October 18. 



1910. 

 February 5, May 20; September 7-10. — The last class work. 



1911. 

 May 8, August 23 to 31.— Class work. October 16. 



Island Visitations. 



Kelley's, May 28, 1894. — This was a one-day trip with a 

 class in Glacial Geology% and only two hours were spent on 

 this island in the middle of the day. A landing was also 

 made on Gree.n Island, but no birds but Robins were seen 

 there. No birds worthy of space were seen on Kelley's. 



Kelley's, May 27, 1901. — This was another Geology trip. 

 While it was of longer duration, it was not notable from an 

 ornithological standpoint. On this trip a landing was made 

 on Put-in-bay. but there was neither time nor opportunity to 

 study the birds. 



August 5 and 6, 1901, were spent on Middle and North 

 Bass, August 7 and 8 were spent rowing from North Bass to 

 Big Chicken, Chick, and Little Chicken, Hen, North Harbor, 

 and East Sister, and back again to North Bass. The night 

 of the 7th was spent on North Harbor, and another landing 

 made on Big Chicken on the way home on the 8th. A part 

 of the 9th was spent on Sugar and on Middle Bass, and a 

 close and careful study of the birds of the lagoon on Middle 

 Bass made on that day. The writer was accompanied on this 

 trip by Rev. W. L. Dawson, and the author's eight-year-old 

 son. Since the birds seen on this trip have never been pub- 



