Smallwood, J. A. 1987. Sexual segregation by habitat in American kestrels wintering in southcentral Florida: vegeta-tive structure and responses to differential prey availability. Condor 89:842-849.

Vilella, F. J., and P. J. Zwank. 1987. Density and distribution of the Puerto Rican nightjar in the Guayanilla Hills. Caribbean J. Sci. 23:238-242.

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.

Byrd, M. A., and C. P. Rosenburg. 1986. Barn owl investigations. Pages 56-67 in Virginia Nongame and Endangered Wildlife Investigations, 1986 Annual Report. Virginia Department of Game and Inland Fish., Richmond, Virginia. Unpublished.

Ridlehuber, K. T., and J. W. Teaford. 1986. Wood duck nest boxes. Section 5.1.2, US Army Corps of Engineers Wildlife Resources Management Manual. Tech. Rep. EL-86-12. Waterways Expt. Station, Vicksburg, Mississippi. 21 pp.

Parker, K. E., R. L. Miller, and S. Islil. 1986. Status of the common loon in New York State. New York State Department of Environmental Conservation, Delmar, New York. Unpublished report.

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

Lowe, C. H., C. R. Schwalbe, and T. B. Johnson. 1986. The venomous reptiles of Arizona. Arizona Game and Fish Department. ix + 115 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.

Hamel, P. B. 1986. Bachman's warbler. A species in peril. Smithsonian Inst. Press, Blue Ridge Summit, PA. 109 pp.

Echelle, A.A. 1986. Evolutionary relationships and genetic variation in New Mexico pupfishes. Final report submitted to NM Department of Game and Fish.

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.

Carlton, Kent, et al. 1986. Jornada del Muerto preserve design. Prepared for the New Mexico Nature Conservancy. 12 April 1986.

National Ecology Center, USFWS, Museum SW Biology, UNM. 1986. Report on the distribution and ecological requirements of endemic salamanders in relation to forestry management, part 1, Lincoln NF. For Leon Fisher, T&E species, USFS, Albuquerque, NM.

Bosakowski, T. 1986. Short-eared owl winter roosting strategies. American Birds 40:237-240.

Lanyon, S. M., and C. F. Thompson. 1986. Site fidelity andhabitat quality as determinants of settlement pattern in male painted buntings. Condor 88:206-210.

Wright, A. L., R. H. Yahner, and G. L. Storm. 1986. Roost-tree characterisitics and abundance of wintering vultures at a communal roost in south central Pennsylvania. Raptor Research 20(3/4):102-107.

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

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

Matson, J. O., and R. H. Baker. 1986. Mammals of Zacatecas. The Museum, Texas Tech University, Special Publications 24:1-88.

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.

DeMarais, B. D. 1986. Morphological variation in Gila (Pisces: Cyprinidae) and geologic history: lower Colorado River Basin. Arizona State University, Tempe, AZ. M.S. Thesis.

Heintzelman, D. S. 1986. The migrations of hawks. Indiana University Press, Bloomington, Indiana. 369 pp.

Daly, J. C., and J. L. Patton. 1986. Growth, reproduction,and sexual dimorphism in THOMOMYS BOTTAE pocket gophers. J. Mamm. 67:256-265.

Fisher R. 1986. Breeding Bird Record for the Northern Goshawk. Report to NMDGF. 1p.

Haywood, D. D., and R. D. Ohmart. 1986. Utilization of benthic-feeding fish by inland breeding bald eagles. Condor 88:35-42.

US Fish and Wildlife Service: National Ecology Center. 1986. Report on the distribution and ecological requirements of endemic salamanders in relation of forestry management; Part 2: Santa Fe National Forest. Museum of Southwestern Biology, University of

Moodie, G. E. E. 1986. The population biology of Culaea inconstans, the brook stickleback in a small prairie lake. Canadian Journal of Zoology 64:1701-1717.

Craig, G. A. 1986. The spotted owl and wise forest use. Western Timber Association, Sacramento, CA. 69 pp.

Taylor, W. K. and M. A. Kershner. 1986. Migrant birds killed at the vehicle assembly building (VAB), John F. Kennedy Space Center. Journal of Field Ornithology 57:142-154.

Dunne, P. 1986. 1986 northern harrier survey of New Jersey's coastal marshes. New Jersey Audubon Society and New Jersey Division of Fish, Game and Wildlife. Unpublished report.

New Mexico Natural Heritage Program. Unpublished mainframe computer database plant and animal records from NM Natural Heritage Program Pre-1987.

Propst, D. L. 1986. Distribution, status, and biology of the loach minnow in the Gila River basin. New Mexico Department of Game and Fish, Santa Fe.

Clark, R. G., et al. 1986. Numerical responses of red-winged blackbird populations to changes in regional land-use patterns. Can. J. Zool. 64:1944-1950.

Lynch, J. D. 1986. The definition of the Middle American clade of Eleutherodactylus based on jaw musculature (Amphibia: Leptodactylidae). Herpetologica 42:248-258.

Yanez, J. L., et al. 1986. Food habits of the southernmostmountain lions (FELIS CONCOLOR) in South America: natural versus livestocked ranges. J. Mamm. 67:604-606.

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

Bosakowski, T., and R. Speiser. 1986. Apparent great horned owl predation on nesting red-shouldered hawks in New Jersey. Records of New Jersey Birds 12:44-45.

Crocoll, S., and J. W. Parker. 1986. Canadaway raptors. The Conservationist 41:36-41.

Hoyle, J. A., and R. Boonstra. 1986. Life history traits of the meadow jumping mouse, ZAPUS HUDSONIUS, in southern Ontario. Can. Field-Nat. 100:537-544.

Powell, G. V. N., and J. H. Rappole. 1986. The hooded warbler. Pages 827-853 in Di Silvestro, R. L., editor. Audubon Wildlife Report 1986. National Audubon Soc., N.Y.

Uresk, D. W. and J. C. Sharps. 1986. Denning habitat and diet of the swift fox in western South Dakota. Great Basin Naturalist. 46:249-253.

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.

Cunjak, R. A. 1986. Winter habitat of northern leopard frogs, Rana pipiens, in a southern Ontario stream. Can. J. Zool. 64:255-257.

Montgomery, G., editor. 1986. The evolution and ecology of armadillos, sloths, and vermilinguas. Smithsonian Institution Press, Washington, D.C. 462 pp.

Kimmel, V. L., and W. M. Tzilkowski. 1986. Eastern wild turkey responses to a tape-recorded chick call. Wildl. Soc.Bull. 14:55-59.