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.

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

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.

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.

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

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.

Jonkel, C.J. and I.M. Cowan. 1971. The black bear in the spruce-fir forest. Wildlife Monographs 27. 57 pp.

Simersky, B. L. 1971. Competition and Nesting Success of Four Species of Herons on Four Spoil Islands in the Laguna Madre. Masters Thesis, Texas A. and I. University, Kingsville.

Linzey, A. V., and D. W. Linzey. 1971. Mammals of the Great Smoky Mountains National Park. The University of Tennessee Press, Knoxville, Tennessee. 114 pp.

Brooks, R. J., and E. M. Banks. 1971. Radio-tracking study of lemming home range. Communications in Behavioral Biology 6:1-5.

Goldberg, S. R. 1971. Reproductive cycle of the ovoviviparous iguanid lizard Sceloporus jarrovi Cope. Herpetologica 27:123-131.

Wright, J. W. 1971b. Cnemidophorus neomexicanus. Cat. Am. Amph. Rep. 109.1-109.3.

Maser, C., E.W. Hammer, and S.H. Anderson. 1971. Food habits of the burrowing owl in central Oregon. Northwest Science 45:19-26.

Meanley, B. 1971. Natural history of the Swainson's warbler. U.S. Dept. of Int., Bureau of Sport Fisheries and Wildlife, North Am. Fauna No. 69. vi + 90 pp.

Campbell, J.B. and W.G. Degenhardt. 1971. Bufo boreas boreas in New Mexico. The Southwestern Naturalist 16:219.

Hawthorne, V. M. 1971. Coyote movements in Sagehen Creek Basin, northeastern California. California Fish and Game 57:154-161.

Armstrong, D.M. and J. Knox Jones, Jr. 1971. Sorex merriami.Mammalian Species, 2:1-2.

McManus, J.J. 1971. Activity of captive Didelphis marsupialis. (sic) Jour. Mamm. 52:846-848.

Clark, T.W., R.S. Hoffmann, and C.F. Nadler. 1971. Cynomys leucurus. Mammalian Species, 7:1-4.

Howell, T.R. 1971. An ecological study of the birds of the lowland pine savanna and adjacent rain forest in northeastern Nicaragua. Living Bird 10:185-242.

Calder, W. A. 1971. Temperature relationships and mating of the calliope hummingbird. Condor 73:314-321.

Morse, D. H. 1971. Effects of the arrival of a new species upon habitat utilization by two forest thrushes in Maine. The Wilson Bulletin 83:57-65.

Coulombe, H.N. 1971. Behavior and population ecology of the burrowing owl, SPEOTYTO CUNICULARIA, in the Imperial Valley of California. Condor 73:162-176.

Laser, K. D., and K. D. Carlander. 1971. Life history of the red shiners, Notropis lutrensis, in the Skunk River, central Iowa. Iowa State J. Sci. 45(4):557-562.

Ernst, C. H. 1971. Chrysemys picta. Cat. Am. Amph. Rep. 106.1-106.4.

Pence, D. B. 1971. TOUCANECTES DRYOCOPI sp. N. (Acarina: Hypoderidae) from the pileated woodpecker, DRYOCOPUS PILEATUS. L. J. Parisitol. 57:1318-20.

Williamson, R. 1971. Establishment Report for Chiricahua Research Natural Area, Coronado National Forest. US Forest Service, 9 p.

Dickinson, N. R. 1971. Aerial photographs as an aid in beaver management. New York Fish and Game Journal 18:57-61.

Layne, J. N., and C. R. Shoop. 1971. Records of the water shrew (SOREX PALUSTRIS) and smoky shrew (SOREX FUMEUS) from Rhode Island. Journal of Mammalogy 52(1):215.

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 35:520-32.

Andersson, M. 1971. Breeding behaviour of the Long-tailed Skua Stercorarius longicaudus (Vieillot). Ornis Scandinavica 2:35-54.

Scharf, W. C., and E. Balfour. 1971. Growth and development of nestling hen harriers. Ibis 113:323-29.

Fitch, H. S. and H. W. Shirer. 1971. A radiotelemetric study of spatial relationships in some common snakes. Copeia 1971:118-28.

Martin, D.J. 1971. A trapping technique for burrowing owls. Bird Banding 42:46.

Hacker, V. 1971. Breakthrough in carp control? Wisconsin Conservation Bulletin. 36(3):3-5.

Baker, R. J., T. Mollhagen, and G. Lopez. 1971. Notes on LASIURUS EGA. Journal of Mammalogy 52:844-852.

Zimmerman, J.L. 1971. The territory and its density dependent effect in SPIZA AMERICANA. Auk 88:591-612.

van Zyll de Jong. 1971. The status and management of the Canada lynx in Canada. Proc. Sympos. Native Cats of North America. Their status and management. U.S. Sport Fisheries and Wildlife, Region 3, v+139 pp.

Cain, S. A. et. al. 1971. Predator control - 1971. Report to the Council on Environmental Quality and the Department of the Interior by the Advisory Committee on Predator Control. Institute for Environmental Quality, University of Michigan, Ann Arbor, MI.

Bond, James. 1971. Birds of the West Indies.