Seidel, M. E., and H. M. Smith. 1986. Chrysemys, Pseudemys, Trachemys (Testudines: Emydidae): did Agassiz have it right? Herpetologica 42:242-248.

Hanowski, J. M., and G. J. Niemi. 1986. Habitat characteristics for bird species of special concern. Minnesota Department of Natural Resources, St. Paul, Minnesota. Unpublished report.

Howe, W. H. 1986. Status of the yellow-billed cuckoo (Coccyzus americanus) in New Mexico. Final report, New Mexico Department of Game and Fish. Santa Fe, NM. 16pp. + appendices.

Author unknown. 1986. Data collection field form: sensitive plant species inventory. Unpub form on Lepidospartum burgessii from BLM. 2 p + Maps.

Dobson, F. S., and D. E. Davis. 1986. Hibernation and sociality in the California ground squirrel. J. Mamm. 67: 416-421.

Propst, D. L., K. R. Bestgen, and C. W. Painter. 1986. Distribution, status, and biology of the spikedace (Meda fulgida) in New Mexico. Endangered Species Report, No. 15, U.S. Fish and Wildlife Service, Albuquerque, New Mexico. 93 pp.

Hill, D.M. 1986. Cumberlandian mollusk conservation program, activity 3: identification of fish hosts. Office of Natural Resources and Economic Development, Tennessee Valley Authority, Knoxville, Tennessee. 55 pp.

Bence, J. R., and W. W. Murdoch. 1986. Prey size selection by the mosquitofish: relation to optimal diet theory. Ecology 67:324-336.

Childers, E. L., T. L. Sharick, C. S. Adkisson. 1986. Effects of loblolly pine plantations on songbird dynamics in the Virginia piedmont. Journal of Wildlife Management 50:406-413.

Murphy, M. T., and R. C. Fleischer. 1986. Body size, nest predation, and reproductive patterns in brown thrashers and other mimids. Condor 88:446-455.

Sullivan, R.M. et.al. 1986. Genetics of a contact zone between three chromosomal forms of the grasshopper mouse (Genus Onychomys): a reassessment. J. Mamm. 67(4):640-659

Pagels, J. F 1986. Key to the Soricidae of Virginia. Unpublished.

Scott, J. A. 1986. The Butterflies of North America: A Natural History and Field Guide. Stanford University Press, Stanford CA. 583 pp.

Coppock, D. L. and J. K. Detling. 1986. Alteration of bison and blacktailed prairie dog grazing interaction by prescribed burning. Journal of Wildlife Management 50:452-5.

Robins, C. R., and G. C. Ray. 1986. A Field Guide to Atlantic Coast Fishes of North America. Houghton Mifflin Co., Boston, Massachusetts. 354 pp.

Morton, E. S., and K. Young. 1986. A previously undescribed method of song matching in a species with a single song "type", the Kentucky warbler (OPORORNIS FORMOSUS). Ethology 73:334-42.

Turner, P.R. 1986. Restoration of the endangered Gila trout. Proc. Ann. Conf. Western Assoc. Fish and Wildlife Agencies. 66:122-33.

Henry, J. D. 1986. Red fox: the catlike canid. Smithsonian Inst. Press, Washington, D.C. 174 pp.

Censky, E.J. 1986. Scelopous graciosus. Cat. Am. Amph. Rep. 386.1-386.4.

Hutchison, M. D., S. Olson, K. Lewis, and T. Vogt. 1986. Beaver at LaRue Swamp, Union County, Illinois: an assessment of their influences upon the area. Unpublished report. Natural Land Institute, Illinois 62908. 48 pp.

Millsap, B. A. 1986. Status of wintering bald eagles in the coterminous 48 states. Wildlife Society Bull. 14:433-440.

Birkhead, M., and C. Perrins. 1986. The mute swan. Croom Helm, London. xiv + 157 pp.

Robbins, C. S., D. Bystrak, and P. H. Geissler. 1986. The Breeding Bird Survey: its first fifteen years. U.S. Fish and Wildlife Serv. Resource Publ. 157. iii + 196 pp.

Smith, K. G. 1986. Winter population dynamics of Blue Jays, Red-headed Woodpeckers, and Northern Mockingbirds in the Ozarks. American Midland Naturalist 115:52-62.

Kantola, A. T. 1986. Fox squirrel home range and mast crops in Florida. M.S. thesis, Univ. Florida, Gainesville. 68 pp.

Jenkinson, J. J., and J. H. Hever. 1986. Cumberlandian mollusk conservation program. Activity 9. Selection of transplant sites and habitat characterization. Tennessee Valley Authority. 120 pp.

Fagerstone, K. A. and D. E. Biggins. 1986. Comparison of capture-recapture and visual count indices of prairie dog densities in black-footed ferret habitat. Great Basin Naturalist Mem. 8:94-8.

Rabenold, P. P. 1986. Family associations in communally roosting black vultures. Auk 103:32-41.

Isom, B. G. 1986. Cumberlandian mollusk conservation program. Activity 4. Artificial culture. Tennesse Valley Authority. 35 pp.

Heil, K.D., and S. Brack. 1986. The cacti of Guadalupe Mountains National Park. Cactus Succulent J. 58(4): 165-177.

Berry, K. H., and F. B. Turner. 1986. Spring activities and habits of juvenile desert tortoises, Gopherus agassizii, in California. Copeia 1986:1010-1012.

Colwell, M.A. 1986. The first documented case of polyandry for Wilson's phalarope. Auk 103:611-612.

Parker, K. C. 1986. Partitioning of foraging space and nest sites in a desert shrubland bird community. American Midland Naturalist 115:255-266.

Tweit, R. C., and J. C. Tweit. 1986. Urban development effects on the abundance of some common resident birds of the Tucson area of Arizona. American Birds 40:431-436.

Smith, G.A. 1986. A selected and annotated bibliography for use in management of the ring-billed gull (LARUS DELAWAREN- SIS. New York State Dept. of Environmental Conserv., Div. ofFish & Wildlife, Nongame Unit. Delmar, N.Y. 64 pp.

Cornett, J.W. 1986. Gila Woodpecker nesting in northern Baja California. West. Birds 17: 139-140.

Sanders, O. 1986. The heritage of Bufo woodhousei Girard in Texas. Baylor Univ., Occas. Pap. Strecker Mus. No. 1. 28 pp.

Nagy, K. A., and P. A. Medica. 1986. Physiological ecology of desert tortoises in southern Nevada. Herpetologica 42: 73-92.

Walker, J. M. 1986. The taxonomy of parthenogenetic species of hybrid origin: cloned hybrid populations of Cnemidophorus (Sauria: Teiidae). Syst. Zool. 35:427-440.

Hilty, S.L. and W. L. Brown. 1986. A Guide to the Birds of Colombia. Princeton University Press, Princeton, USA. 836 pp.

Jungemann, P. K. 1986. A pilot investigation: radiotelemetry monitoring of captive-produced and released common barn-owls in Wisconsin. Wisconsin Department of Natural Resources, Madison, Wisconsin. Unpublished Report. 20 pp.

Modi, W. S. 1986. Karyotypic differentiation among two sibling species pairs of New World microtine rodents. J. Mammalogy 67:159-165.

United States Department of the Interior, Bureau of Land Management, New Mexico State Office. 1986. New Mexico Statewide Wilderness Study. BLM-NM-ES-86-012-4332. September 1986.

Tomich, P. Q. 1986. Mammals in Hawai'i. A synopsis and notational bibliography. Second edition. Bishop Museum Press, Honolulu. 375 pp.

Strother, J. L. 1986. Renovation of Dyssodia (Compositae: Tageteae). SIDA. 11(4): 371-378.

Komarkova, V. 1986. Habitat types on selected parts of the Gunnison and Uncompahgre national forests. Unpublished final report prepared for USDA Forest Service, Rocky Mountain Forest and Range Experiment Station. Fort Collins, CO. 270 pp. plus appendices.

Weigl, P. D., and M. A. Steele. 1986. The geographic variation of the fox squirrel (SCIURUS NIGER): the influence of Pleistocene vegetation patterns. Presented at the 66th Annual Meeting of the American Society of Mammalogists, Madison, Wisconsin.

Follen, D.G., Sr. 1986. Harriers, 1984, a reproductive disaster. Passenger Pigeon 48:17-20.

Rogers, L. L. 1986. Effects of translocation distance on frequency of return by adult black bears. Wildlife Society Bull. 14:76-80.

Koch, L. M., et. al. 1986. Cumberlandian mollusk conservation program. Activity 5. Analysis of physical habitat. Tennessee Valley Authority. 159 pp.

Berry, K. H. 1986b. Desert tortoise (Gopherus agassizii) relocation: implications of social behavior and movements. Herpetologica 42:113-125.

Cornely, J. E., and R. J. Baker. 1986. Neotoma mexicana. Mammalian Species 262:1-7.

Parsons, H. J., D. A. Smith, and R. F. Whittam. 1986. Maternity colonies of silver-haired bats, Lasionycteris noctivagans, in Ontario and Saskatchewan. Journal of Mammalogy 67:598- 600.

Tyus, H. M. 1986. Life history strategies in the evolutionof the Colorado squawfish (Ptychocheilus lucius). Great Basin Naturalist 46:656-661.

Beauchamp, R.M. 1986. A flora of San Diego County, California. Sweetwater River Press, California. 241 pp.

Teaford, J. W. 1986a. Squirrel nest boxes. Section 5.1.1, US Army Corps of Engineers Wildlife Resources Management Manual. Tech. Rep. EL-86-11. Waterways Expt. Station, Vicksburg, Mississippi. 15 pp.

Craig, E. H., and B. L. Keller. 1986. Movements and home range of porcupine, Erethizon dorsatum, in Idaho shrub desert. Can. Field-Nat. 100:167-173.

Scoppettone, G. G., M. Coleman, and G. A. Wedemeyer. 1986. Life history and status of the endangered cui-ui of Pyramid Lake, Nevada. Fish and Wildlife Research 1. U.S. Fish and Wildlife Service, Washington, D.C.

Naiman, R. J., J. M. Melillo, and J. E. Hobbie. 1986. Ecosystem alteration of boreal forest streams by beaver (Castor canadensis). Ecology 67:1254-1269.

Williams, J. E., and J. E. Deacon. 1986. Subspecific identity of the Amargosa pupfish, CYPRINODON NEVADENSIS, from Crystal Spring, Ash Meadows, Nevada. Great Basin Naturalist 46:220-227.