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

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.

Yeager, L. E., and W. H. Rutherford. 1957. An ecological basis for beaver management in the Rocky Mountain region. Transactions of the North American Wildlife and Natural Resources Conference 22:269-299.

Anderson, P. 1957. A second list of new herpetological records for Missouri. Natural History Miscellanea, Chicago Academy of Science 161:1-5.

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.

Becking, R.N. 1957. The Zurich-Montpellier school of phytosociology. Botanical Review. 7:411-475.

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

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.

Beetle, D.E. 1957. The Mollusca of Teton County, Wyoming. Nautilus 71:12-22.

Hoyt, S. F. 1957. The ecology of the pileated woodpecker. Ecology 38:246-56.

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

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

Coulter, M. W. 1957. Predation by snapping turtles upon aquatic birds in Maine marshes. Journal of Wildlife Management 21:17-21.

Mraz, D. and E. L. Cooper. 1957. Reproduction of carp, largemouth bass, bluegills, and black crappies in small rearing ponds. Journal of Wildlife Management. 21:127-33.

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

Davis, J. 1957. Determination of age in the spotted towhee. Condor 59:195-201.

Neff, D. J. 1957. Ecological effects of beaver habitat abandonment in the Colorado Rockies. Journal of Wildlife Management 21:80-84.

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

Hubbs, C. and V.G. Springer. 1957. A revision of the Gambusia nobilis species group, with descriptions of three new species and notes on their variation, Ecology and Evolution. Texas J. Sci. 9:279-327.

Rathjen, W.F. and L.C. Miller. 1957. Aspects of the early life history of the striped bass, Roccus saxatilis, in the Hudson River. New York Fish and Game Journal 4: 43-60.

Moore, J. C. 1957. The natural history of the fox squirrel SCIURUS NIGER SHERMANI. Bull. Am. Mus. Nat. Hist. 113:1-71.

Rosene, W., Jr. 1957. A summer whistling cock count of bobwhite quail as an index to wintering populations. Journal of Wildlife Management 21:153-158.

Stevenson, H.M. 1957. The relative magnitude of the trans-Gulf and circum-Gulf spring migrations. Wilson Bulletin 69:39-77.

Smith, P. W. 1957. An analysis of post-Wisconsin biogeography of the prarie peninsula region based on distributional phenomena among terrestrial vertebrate populations. Ecology 38:205-18.

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

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

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.

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.

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.

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

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.

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.

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.

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.

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

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

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.

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

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

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

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

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

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

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.

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

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

Dodge, C. H. and L. S. Miller. 1955. The yellow mud turtle, Kinosternon flavescens spooneri Smith, in Iowa. Natural History Miscellenea, Chicago Academy of Science 144:1-3.

Rutherford, W. H. 1955. Wildlife and environmental relationships of beavers in Colorado forests. Journal of Forestry 53(11):803-806.

Dzubin, A. 1955. Some evidence of home range in waterfowl. Transactions of the North American Wildlife Conference 20:278-298.

Edgren, Richard A. 1955. The natural history of the hog- nosed snakes, genus Heterodon: a review. Herpetologica 11:105-117.

Whitford, W.G., G.S. Forbes, G.I. Kerley, M.P. McClaran, and T.R. Van Devender. 1955. The desert grassland. University of Arizona Press, Tucson, Arizona.

Forney, J. L. 1955. Life history of the black bullhead, Ameiurus melas, of Clear Lake, Iowa. Iowa State College Journal of Science 30(1):145-162.

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.

Fitch, H. S. 1955. Habits and adaptations of the Great Plains skink (Eumeces obsoletus). Ecological Monographs 25:59-83.