[79]. Birds of North America, p. 12.
[80]. Field Notes on Louisiana Birds. By Dr. F. W. Langdon. Journal of the Cincinnati Society of Natural History, July, 1881, pp. 145–155. A List of Birds from the Lower Mississippi Valley, Observed During the Summer of 1881, with Brief Notes. By O. P. Hay. Bull. Nutt. Ornith. Club, Vol. VII, pp. 89–94.
[81]. “Forest and Stream” Bird Notes. An index and summary of all the ornithological matter contained in “Forest and Stream,” Vols. I-XII. Compiled by H. B. Bailey. New York: F. & S. Pub. Co., 39 Park Row. 1881. 8vo., paper, pp. iv, 195.
[82]. A Catalogue of the Birds of New Brunswick, with brief notes relating to their migrations, breeding, relative abundance, etc. By Montague Chamberlain. Bulletin of the Natural History Society of New Brunswick. No. 1, pp. 23–68. Published by the Society. Saint John, N. B., 1882.
[83]. Dr. C. Fr. Krukenberg. Die Farbstoffe der Federn. 2 Mittheilung, in Dessen Verg.—phys. Stud., 2 R., I. Abth., 1882, SS 151–171.
[84]. On some generic and specific appellations of North American Birds. By Leonhard Stejneger. Proc. U. S. Nat. Mus., June, 1882, pp. 28–43.
[85]. Ingersoll, Ernest. Birds’-Nesting: A Handbook of Instruction in Gathering and Preserving the Nests and Eggs of Birds for the Purposes of Study. Salem, 1882.
[86]. Vol. VII, pp. 23–25.
[87]. N. E. Bird Life, p. 104, foot note.
[88]. See Herrick, Birds of Grand Manan, p. 6.