Bond, R. R. 1957. Ecological distribution of breeding birds in the upland forests of southern Wisconsin. Ecological Monographs 27:351-84.

Ness, J. C., W. T. Helm and C. W. Threinen. 1957. Some vital statistics in a heavily exploited population of carp. Journal of Wildlife Management. 21:279-92.

Cottrille, B. C. 1957. Summer distriubtion of the piping plover in Michigan. Jack-pine Warbler 35:26-33.

Shields, J. T. 1957. Experimental control of carp reproduction through water drawdowns in Fort Randall Reservoir, South Dakota. Journal of Wildlife Management. 87:23-33.

Eaton, S. W. 1957. A life history study of SEIRUS NOVABORACENSIS. Sci. Stud. St. Bonaventure Univ. 19:7-16.

Stevens, O. A. 1957. Fall migration and weather, with special reference to Harris' sparrow. Wilson Bulletin 69:352-359.

American Ornithologists' Union (AOU). 1957. The AOU check-list of North American birds, 5th ed. Port City Press, Inc., Baltimore, MD. 691 pp.

Hoffmeister, D.F., and C.O. Mohr. 1957. Fieldbook of Illinois mammals. Illionis Nat. Hist. Surv. Div., Manual 4. 233 pp.

Hardy, J. W. 1957. The least tern in the Mississippi Valley. Publ. Mus. Michigan State Univ., Biol. Ser. 1:1-60.

Hall, J. S., R. J. Cloutier, and D. R. Griffin. 1957. Longevity records and notes on tooth wear of bats. Journal of Mamalogy 38:407-409.

Tanner, W.W. 1957. A taxonomic and ecological study of the western skink (Eumeces skiltonianus). Great Basin Naturalist 17(3-4):59-94.

Koster, W. J. 1957. Guide to the fishes of New Mexico. University of New Mexico Press, Albuquerque. 116 pp.

Koster, W.J. 1957. Guide to the Fishes of New Mexico. University of New Mexico press, with the NM Dept. of Game and Fish. 116pp

Lanyon, W. E. 1957. The comparative biology of the meadowlarks (STURNELLA) in Wisconsin. Nuttall. 66 pp.

Johnston, D. W., and T. P. Haines. 1957. Analysis of mass bird mortality in October 1954. Auk 74:447-58.

Pough, R. H. 1957. Audubon Western Bird Guide. Doubleday. 316 pp.

Wright, A. H. and A. A. Wright. 1957. Handbook of snakes of the United States and Canada. 2 Volumes. Comstock Publishing Associates, Ithaca, New York. 1105 pp.

Larimore, R.W. 1957. Ecological life history of the warmouth (Centrarchidae). Bulletin of the Illinois Natural History Survey 27(1):1-83.

Leavitt, B.B. 1957. Water moccasin preys on pied-billed grebe. Wilson Bulletin 69:112-113.

Libby, W. L. 1957. Observations on beaver movements in Alaska. Journal of Mammalogy 38:269.

Crumb, S. E. 1956. The larvae of the Phalaenidae [=Noctuidae]. U.S.D.A. Tech. Bull. No. 1135. 356 pp.

Willis, Y. L., D. L. Moyle, and T. S. Baskett. 1956. Emergence, breeding, hibernation, movements and transformation of the bullfrog, Rana catesbeiana, in Missouri. Copeia 1956:30-41.

Egoscue, H. J. 1956. Preliminary studies of the kit fox in Utah. Journal of Mammalogy 37:351-357.

Zweifel, R.G. 1956. A survey of the frogs of the augusti group, genus Eleutherodactylus. American Museum Novitates. 1813:1-34.

Fitch, H. S. 1956. Temperature responses in free-living amphibians and reptile in northeastern Kansas. University of Kansas Publication Museum of Natural History 8:417-76.

Baggerman, B., et al. 1956. Observations on the behavior of the black tern, CHLIDONIAS NIGER L., in the breeding area. Ardea 44:2-71.

Hamilton, W. J., Jr. and J. A. Pollack. 1956. The food of some colubrid snakes from Fort Benning, Georgia. Ecology 37:519-26.

Castetter, E. F. 1956. The vegetation of New Mexico. New Mexico Quarterly 26:257-288.

Wever, E. G., and J. A. Vernon. 1956. The sensitivity of the turtle's ear as shown by its electrical potentials. Proceedings of the National Academy of Science 42:213-20.

Dodge, C. H. 1956. The musk turtle in Iowa. Herpetologica 12(3):17.

Fitch, H.S. 1956. An ecological study of the collared lizard(Crotaphytus collaris). 62 pp.

Baker, R. H. 1956. Mammals of Coahuila, Mexico. Univ. of Kansas Publications, Mus. of Nat. Hist. 9(7):125-335.

Taylor, W.P. 1956. The deer of North America. The white-tailed, mule and black-tailed deer, genus Odocoileus, their history & management. Stackpole Co. and Wildl. Mgmt. Inst. 668 pp.

Denning, D.G. 1956. Several new species of western Trichoptera. Pan-Pacific Entomologist 32(2):73-80.

Clench, W. J. and R. D. Turner. 1956. Freshwater mollusks of Alabama, Georgia, and Florida from the Escambia to the Suwanee River. Bulletin of the Florida State Museum Biological Sciences 1(3):97-239.

Wolfrum, W.B. (1956) Job Completion Report, Fisheries Survey of the Canadlan and Cimarron Rivers Drainages in New Mexico. 1953-1956, Federal Aid Projects F-3-R and F-9-R. Carson Supervisor's Office, Carson National Forest, USFS. 39 p.

Hibbard, E. A. 1956. Range and spread of the gray and the fox squirrels in North Dakota. Journal of Mammalogy 37:525-31.

Craighead, J. J., and F. C. Craighead, Jr. 1956. Hawks, Owls and Wildlife. The Stackpole Company, Harrisburg, Pennsylvania, and the Wildlife Management Institute, Washington, D.C.

Johnston, D. W., and E. P. Odum. 1956. Breeding bird populations in relation to plant succession on the piedmont of Georgia. Ecology 37:50-62.

Crowcraft, W. P. 1956. On the life span of the common shrew Sorex araneus. Proc. Zool. Soc. London. 127:285-92.

Manning, T. H., E. O. Hoehn, and A. H. Macpherson. 1956. The birds of Banks Island. Natl. Mus. Can. Bull. No 143.

Hammond, M. C., and G. E. Mann. 1956. Waterfowl nesting islands. Journal of Wildlife Management 20:345-352.

Reynolds, H.G. and J.W. Bohning. 1956. Effects of burning on a desert grass-shrub range in southern Arizona. Ecology. 37(4):769-777.

Lanyon, W.E. 1956. Territory in the meadowlarks, genus STURNELLA. Ibis 98:485-489.

Shields, L.M. 1956. Zonation of vegetation within Tularosa Basin, New Mexico. Southwest. Nat.. 1(2):49-68.

Dexter, R. W. 1956. Ten-year life history of a banded Chimney Swift. Auk 73:276-280.

Pitelka, F. A., P. Q. Tomich, and G. W. Treichel. 1955. Breeding Behavior of jaegers and owls near Barrow, Alaska. Condor 57:3-18. Ecological Monographs 25(1):85-117.

Riggs, C.D. 1955. Reproduction of the white bass, Morone chrysops. Invest. Indiana Lakes Streams 4(3): 87-110.

Schwartz, A. 1955. A clutch of eggs of Aneides hardii (taylor). Herpetologica, VII p 70, 1955.

Griscom, L. and D. E. Snyder. 1955. The Birds of Massachusetts: An Annotated and Revised Check List. Peabody Museum, Salem, Massachusetts. 295 pp.

Brandborg, S. M. 1955. Life history and management of the mountain goat in Idaho. Idaho Dept. Fish Game, Wildl. Bull. 2. 142 pp.

Peterson, R.L. 1955. North American moose. Univ. Toronto Press, Toronto. 280 pp.

Roberts, T. S. 1955. A manual for the identification of the birds of Minnesota and neighboring states. University of Minnesota Press, Minneapolis, Minnesota. 738 pp.

Fables, D. G., Jr. 1955. Annotates list of New Jersey birds. Urner Ornithol. Club, Newark, New Jersey. 95 pp.

Ferguson, Douglas C., 1955. The Lepidoptera of Nova Scotia Part 1 (Macrolepidoptera). Bulletin no. 2 of the Nova Scotia Museum of Science, Halifax, NS, Canada., 375 pp., black and white plates.

Weber, W.A. 1955. Additions to the Flora of Colorado, II. Univ. of Colorado Studies, Series in Biology, No. 3: 65-108 (v. p 92).

Blackford, J.L. 1955. Woodpecker concentration in a burned forest. Condor 57:28-30.

Weller, M. J., J. C. Adams, and B. H. Rose. 1955. Winter roosts of marsh hawks and short-eared owls in central Missouri. Wilson Bulletin 67: 189-93.

Buss, I.O., and E.S. Dziedzic. 1955. Relation of cultivation to the disappearance of the Columbian sharp-tailed grouse from southeastern Washington. The Condor, May 1955.

King, J. 1955. Social behavior, social organization, and population dynamics in a black-tailed prairie dog town in the Black Hills of South Dakota. Mich. 123 pp.