[5] The Auk, vol. iii. p. 175.
[6] The Auk, vol. vi. p. 120.
[7] Ibid., vol. v. p. 267.
[8] The Auk, vol. iii. p. 315. Of sixty-two species seen by me during the last four days of April, eleven are not given by Dr. Fox, namely, Wilson's thrush, black-poll warbler, bay-breasted warbler, Cape May warbler, black-throated blue warbler, palm warbler, chestnut-sided warbler, blue golden-winged warbler, bobolink, Acadian flycatcher, yellow-billed cuckoo.
[9] See Dr. Fox's list.