APPENDIX. 



I HERE append the following list of additional species, which occur 

 or have occurred within the limits of New England. As will be 

 perceived, the greater number can be regarded only as occasional 

 or accidental visitors ; and, indeed, some of the species are deemed 

 by ornithologists as of doubtful existence, as, for instance, Small- 

 headed Flycatcher, Wood Wren, &c. 



I am under special obligations to Mr. Henry A. Purdie for 

 many valuable suggestions and facts in relation to the times of 

 arrival, distribution, breeding habits, &c., of many of the species 

 described in the body of the work, and mentioned in the Appendix. 

 Reference has been made to the following works : 



BIRDS OF MASSACHUSETTS. By W. B. O. Peabody. 1839. 



BIRDS OF LONG ISLAND. By J. P. Giraud. 1844. 



BIRDS OF VERMONT. By Zadock Thompson. 1853. 



CATALOGUE OF BIRDS OF ESSEX COUNTY, MASS. By F. W. Putnam. 

 Published in Proceedings of Essex Institute. Vol. I. 1856. 



CATALOGUE OF BIRDS FOUND AT NORWAY, ME. By A. E. Verrill. 

 Published in Proceedings of Essex Institute. 'Vol. III. 1862. 



CATALOGUE OF BIRDS FOUND AT CALAIS, ME., and about the Islands 

 in the Bay of Fundy. By George A. Boardman. Published in Pro- 

 ceedings of Boston Society of Natural History. Vol. IX. 1862. 



CATALOGUE OF BIRDS FOUND AT SPRINGFIELD, MASS. By J. A. Allen. 

 Published in Proceedings of Essex Institute. Vol. IV. 1864. 



CATALOGUE OF BIRDS OF MASSACHUSETTS. By E. A. Samuels. 1864. 



CATALOGUE OF THE BIRDS FOUND IN THE VICINITY OF WATERVILLE, 

 ME. By Professor C. E. Hamlin, in Report of Maine Board of Agri- 

 culture. 1865. 



CATALOGUE OF BIRDS OF NEW ENGLAND. By Elliott Coues, M.D. 

 Published in Proceedings of Essex Institute. Vol. V. 1867. 



NOTES ON SOME OF THE RARER BIRDS OF MASSACHUSETTS. By J. A. 

 Allen. Published in American Naturalist. Vol. III. 1869. 



Article by John Burroughs in Atlantic Monthly. June, 1869. 



