1908. French Work in Comparative Psychology for the Past Two Years. Jour. Comp. Neurol. and Psychol., Vol. XVIII, pp. 511-520. WASHBURN, M. F. (Editor). 1912. Comparative Psychology Number. Psychol. Bull., Vol. IX, No. 8, pp. 281-313. Reviews by Pearse, Turner, and Washburn. COUES, E. 1877. Monograph of North American Rodentia. Rep. U. S. Geol. Surv. Terr. (Hayden), Vol. XI. Contains on pp. 255-264 and 951-1081 an extensive bibliography of North American mammals, and includes much on their habits. _5. A Selection of References on Life Histories and Behavior_ (Alphabetically arranged) ANDREWS, E. A. 1906. Egg-laying of Crayfish. Amer. Nat., Vol. XL, pp. 343-356. 1904. Breeding Habits of Crayfish. Amer. Nat., Vol. XXXVIII, pp. 165-206. BAKER, F. C. 1911. Ecology of Lymnæas. pp. 19-51. Lymnæidæ of North and Middle America Recent and Fossil. Special Pub. No. 3, Chicago Acad. Sciences. BANTA, A. M. 1910. A Comparison of the Reactions of a Species of Surface Isopod with those of a Subterranean Species. Jour. Exp. Zoöl., Vol. VIII, Part I, Experiments with Light, pp. 243-310; Part II, pp. 439-488. BELDING, D. L., and LANE, F. C. 1909. The Shellfisheries of Massachusetts: their Present Condition and Extent. Report upon the Mollusk Fisheries of Massachusetts, pp. 16-233. Boston. Contains some excellent photographs of the habitat. 1910. A Report upon the Scallop Fishery of Massachusetts, including the Habits, Life History of _Pecten irradians_, its Rate of Growth, and Other Facts of Economic Value. pp. 150. Boston. 1911. The Life History and Growth of the Quahaug (_Venus mercenaria_). Rep. Mass. Comm. Fisheries and Game for 1910, pp. 18-128. Boston. These papers are examples of applied ecology, and contain much on the life histories and habits of these mollusks. BENDIRE, C. 1892. Life Histories of North American Birds with Special Reference to their Breeding Habits and Eggs, with Twelve Lithographic Plates. Smithsonian Inst., Special Bull. No. 1. pp. 414. 1895. Life Histories of North American Birds, from the Parrots to the Grackles, with Special Reference to their Breeding Habits and Eggs. Smithsonian Inst., Special Bull. pp. 508. BLACKWALL, J. 1873. Researches in Zoölogy. London. Not seen by writer. BÖVING, A. G. 1910. Natural History of the Larvæ of Donaciinæ. Inter. Revue der gesamten Hydrobiol. u. Hydrog., Bd. III, Biol. Suppl., Heft I, pp. 1-108. BUTTEL-REEPEN, H. VON. (Trans. by M. H. GEISLER.) 1907. Are Bees Reflex Machines? Experimental Contribution to the Natural History of the Honey-bee. pp. 48. Medina, Ohio. CALKINS, M. W. 1905. The Limits of Genetic and of Comparative Psychology. Jour. of Psychol., Vol. I, pp. 261-285; Inter. Cong. of Arts and Sciences, St. Louis, Vol. V, pp. 712-734. CARPENTER, F. W. 1908. Some Reactions of Drosophila, with Special Reference to Convulsive Reflexes. Jour. Comp. Neurol. and Psych., Vol. XVIII, pp. 483-491.