Sheets, R. G., R. L. Linder and R. B. Dahlgren. 1971. Burrow systems of prairie dogs in South Dakota. Journal of Mammalogy 52:451-3.

Kilgore, B.M. 1971. Response of breeding bird populations to habitat changes in a giant sequoia forest. American Midland Naturalist 85:135-152.

Goodrum, P.D., V.H. Reid, and C.E. Boyd. 1971. Acorn yields, characteristics, and management criteria of oaks for wildlife. Journal of Wildlife Management. 35(3):520-532.

Donoho, H.S. 1971. Dispersion and dispersal of white-tailed and black-tailed jackrabbits, Pawnee National Grasslands. US/IBP Grassland Biome Technical Report No. 96, Fort Collins, Colorado, USA.

Hubbs, C. 1971. Competition and isolation mechanisms in the Gambusia affinis x G. heterochir hybrid swarm. Texas Memorial Museum Bulletin No. 19. 46 p.

Hodges, R. W. 1971. Sphingoidea, Sphingidae. In: The Moths of America North of Mexico: Fascicle 21. Volume 20 of The moths of America north of Mexico, including Greenland. R. B. Dominick, editor. E. W. Classey, LTD. London, England. 164 pp.,14 color plate

Geis, A. D., R. I. Smith, and J. P. Rogers. 1971. Black duck distribution, harvest characteristics, and survival. U.S. Fish and Wildl. Serv. Spec. Sci. Rep. Wildlife No. 139. 240 pp.

Starrett, W.C. 1971. A survey of the mussels (Unionacea) of the Illinois River: A polluted stream. Illinois Natural History Survey Bulletin, 30(5): 263-403.

Barber, W.E. and W.L. Minckley. 1971. Summer foods of the cyprinid fish, Semotilus atramaculatus. Transactions of the American Fisheries Society 100(2):283-289.

Spofford, W.R. 1971. THE BREEDING STATUS OF THE GOLDEN EAGLEIN THE APPALACHIANS. AMERICAN BIRDS 25(1):3-7.

Kral, R. 1971. A treatment of Abildgaardia, Bulbostylis, and Fimbristylis (Cyperaceae) for North America. Sida 4(2):57-227.

Hatch, D.R.M. 1971. Brown-headed Cowbird parasitism on Spotted Sandpiper and Wilson's Phalarope. Blue Jay 29:17-18.

Felske, B.E. 1971. The population dynamics and productivity of McCown's Longspur at Matador, Saskatchewan. M.S. thesis. University of Saskatchewan, Saskatoon, Saskatchewan. 133 pp.

Odum, W. E. 1971. Pathways of energy flow in a south Florida estuary. University of Miami Sea Grant Technical Bulletin No. 7, Miami, Florida.

Barbour, R. W. 1971. Amphibians and reptiles of Kentucky. Univ. Press of Kentucky, Lexington. x + 334 pp.

Tietz, H. M., 1971. An index to the described life histories, early stages, and hosts of the Macrolepidoptera of the continental United States and Canada. Allyn Museum of Entomology, Sarasota, Florida, 1041 pp (2 vols.)

Kramer, R. J. 1971. Hawaiian land mammals. Charles E. Tuttle Co., Inc., Rutland, Vermont, and Tokyo, Japan. 347 pp.

Thomsen, L. 1971. Behavior and ecology of burrowing owls on the Oakland Municipal Airport. Condor 73:177-192.

Brown, J. H. 1971. Mechanisms of competitive exclusion between two species of chipmunks. Ecology 52:305-311.

Williamson, P. 1971. Feeding ecology of Red-eyed vireo (V. OVIVACEUS) and associated foliage-gleaning birds. Ecological Monographs 41(2):129-52.

Ligon, J. D. 1971. Late summer-autumnal breeding of the piñon jay in New Mexico. Condor 73:147-153.

Jehl, J. R. 1971. Patterns of hatching success in subarctic birds. Ecology 52:169-173.

Wiens, J.A. 1971. Avian ecology and distribution in the comprehensive network, 1970. U.S. International Biological Program, Grassland Biome Technical Report 77. Colorado State University, Fort Collins, CO. 49 pp.

Brown, C. J. D. 1971. Fishes of Montana. Big Sky Books, the Endowment and Research Foundation, Montana State University, Bozeman. MT. 207 pp.

Craig, A. M. 1971. Survey of California least tern nesting sites. California Dept. Fish and Game, Project W54R-4. 55 pp.

Brown, W. H. 1971. Winter population trends in the red-shouldered hawk. American Birds 25(5):813-817.

McGinnis, S. M., and W. G. Voigt. 1971. Thermoregulation in the desert tortoise, Gopherus agassizii. Comparative Biochemistry and Physiology 401(1A):119-26.

Larson, J. S., and S. J. Knapp. 1971. Sexual dimorphism in beaver neutrophils. Journal of Mammalogy 52:212-215.

Conner, P. F. 1971. The mammals of Long Island, New York. New York State Mus. Science Serv., Bull. No. 416. 78 pp.

Berry, G.A. 1971. The nesting biology of the Dickcissel (SPIZA AMERICANA) in north central Oklahoma. M.S. thesis. Oklahoma State University, Stillwater, OK. 27 pp.

National Audubon Society. 1971. Seventy-first Christmas Bird Count. Audubon Field Notes 25:121-514.

Bureau of Land Management. 1971-2010. Field forms for Lesser Prairie Chicken lek surveys conducted by BLM in the Roswell Resource Area. 1969+ p.

Massey, B. W. 1971. A breeding study of the California least tern. California Dept. Fish and Game, Wildlife Management Administrative Report, pp. 71-79.

Chapman, J. A. 1971. Orientation and homing of the brush rabbit (Sylvilagus bachmani). Journal of Mammalogy 52:686-699.

Morse, D. H. 1971. The foraging of warblers isolated on small islands. Ecology 52: 216-228.

Leck, C.F. 1971. Cooperative feeding in LEUCOPHOYX THULA and PODILYMBUS PODICEPS (Aves). American Midland Naturalist 86:241-242.

Ferguson, D. C. 1971. Bombycoidea: Saturnidae, Citheroniinae and Hemileucinae. Part I. Moths of America North of Mexico, Fascicle 20.2B. E.W. Classey Ltd. and R.B.D. Publications, London, England.

Felske, B.E. 1971. The population dynamics and productivity of McCown's Longspur at Matador, Saskatchewan. M.S. thesis. University of Saskatchewan, Saskatchewan, Canada.

Creighton, P.D. 1971. Nesting of the Lark Bunting in northcentral Colorado. U.S. International Biological Program, Grassland Biome Technical Report 68. Colorado State University, Fort Collins, CO. 17 pp.

Krieg, D. 1971. The behavior patterns of the eastern bluebird. 476 pp.

Young, J.W. 1971. Letter from J.W. Young, District Manager for Las Cruces office of BLM, to New Mexico Ornithological Society concerning observation of Aplomado Falcon. March 4, 1971.

Strong, M.A. 1971. Avian productivity on the shortgrass prairie of northcentral Colorado. M.S. thesis. Colorado State University, Fort Collins, CO. 70 pp.

Balda, R. P., and G. C. Bateman. 1971. Flocking and annual cycle of the piñon jay, Gymnorhinus cyanocephalus. Condor 73:287-302.

Gehlbach, F. R. 1971. Lyre snakes of the Trimorphodon lyrophanes complex: a taxonomic resume. Herpetologica 27:200-211.

Stelfox, J. G. 1971. Bighorn sheep in the Canadian Rockies: a history, 1800-1970. Canadian Field-Naturalist 85:101-122.

MacCrimmon, H.R. 1971. World distribution of rainbow trout, Salmo gairdneri. Journal of the Fisheries Research Board of Canada 28(5):663-704.

Geist, V. 1971. Mountain sheep: a study of behavior and evolution. Univ. Chicago Press. Chicago, IL. 384 pp.

Dixon, J. R. 1970. Coleonyx variegatus. Catalogue American Amphibians Reptiles 96:1-4.

Earhart, C. M. and N. K. Johnson. 1970. Size dimorphism and food habits of North American owls. Condor 72:251-264.

Bock, C.E., and J.F. Lynch. 1970. Breeding bird populations of burned and unburned conifer forest in the Sierra Nevada. Condor 72:182-189.

White, C. M. and D. G. Roseneau. 1970. Observations on food, nesting, and winter populations of large North American falcons. Condor 72:113-115.

Newman, G.A. 1970. Cowbird parasitism and nesting success of Lark Sparrows in southern Oklahoma. Wilson Bulletin 82:304-309.

Choate, J. R. 1970. Systematics and zoogeography of Middle American shrews of the genus Cryptotis. Univ. Kansas Pub. Mus. Nat. Hist. 19:195-317.

Daubenmire, R. F. 1970. Steppe vegetation of Washington. Washington State University Agricultural Experiment Station Technical Bulletin No. 62. 131 pp.

Emmel, J.F., O. Shields, and D.E. Breedlove. 1970. Larval foodplants for North American butterflies. Part 2. Journal of the Research on the Lepidoptera 9:233-242.

Fitch, H.S. and H.W. Shirer. 1970. A radiotelemetric study of spatial relationships in the opossum. Am. Midl. Nat. 84:170-186.

Broadbooks, H. E. 1970b. Populations of the yellow pine chipmunk, Eutamias amoenus. American Midland Naturalist 83:472-488.

Svendsen, G. E. 1970. Notes on the ecology of the harvest mouse, Reithrodontomys megalotis, in southwestern Wisconsin. Trans. Wisconsin Academy of Sciences, Arts, and Letters 58:163-66.

Correll, D.S., and M.C. Johnston. 1970. Manual of the vascular plants of Texas. Texas Research Foundation, Renner. 1881 pp.

S70HUTSBNMUS, Legacy reference. Physical copy not yet located.