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.

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.

Brigham Young University. 1986. The black-footed ferret. Great Basin Nat. Mem. No. 8:1-208.

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.

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.

Machette, M.N. et.al. 1986. Map showing quaternary and pliocene faults in the Silver City 1 degree X 2 degree quadrangle and the Douglas 1 degree X 2 degree quadrangle southeastern Arizona and southwestern New Mexico. Dept. of the Interior, U.S. Geology S

Howe, W. H. 1986. Status of the Yellow-Billed Cuckoo (Coccyzus americanus) in New Mexico. Final Report to New Mexico Department of Game and Fish. 32 pp.

DeSante, D., and P. Pyle. 1986. Distributional checklist of North American birds. Volume 1: United States and Canada. Artemisia Press, Lee Vining, CA.

Martin, C. O., W. A. Mitchell, and D. A. Hammer. 1986. Osprey nesting platforms. Section 5.1.6, US Army Corps of Engineers Wildlife Resources Management Manual. Tech. Rep. EL-86-21. Waterways Expt. Station, Vicksburg, Mississippi. 31 pp.

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

Rapp, J.M. 1986. Letter to John C. Peterson, Field Supervisor, Fish and Wildlife Service from John M. Rapp, Lieutenant Colonel, Aviation, WSMR regarding summarizing results of a 1986 survey for falcon nesting sites. 21 Aug 1986.

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

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.

Spellenberg, R. 1986. Letter to John Anderson, Endangered Species: U. S. Fish and Wildlife Service, from Richard Spellenberg.

Cadman, M.D. 1986. Status report on the loggerhead shrike LANIUS LUDOVICIANUS. Committee on the Status of Endangered Wildlife in Canada (COSEWIC). 95 pp.

Hayes, M. P., and M. R. Jennings. 1986. Decline of ranid frog species in western North America.: are bullfrogs (Rana catesbeiana) responsible? J. Herpetol. 20:490-509.

Simmons, R. E., P. C. Smith, and R. B. MacWhirter. 1986b. Hierarchies among northern harrier Circus cyaneus harems and the costs of polygyny. Journal of Animal Ecology 55:755-71.

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.

Bentzien, Michael M. 1986. Recovery Plan for the U.S. Breeding population of the wood stork. U.S. Fish and Wildlife Service. 33 pp.

Di Silvestro, R. L., editor. 1986. Audubon wildlife report1986. National Audubon Society, New York. 1094 pp. [available from Academic Press, San Diego, CA]

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

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

Negus, N. C., P. J. Berger, and B. W. Brown. 1986. Microtine population dynamics in a predictable environment. Can. J. Zool. 64:785-792.

Woodrey, M. S. 1986. Characteristics of red-shouldered hawk nests in southeast Ohio. Wilson Bull. 98:466-469.

McInnis, M. 1986. Statewide Fisheries Investigations, Federal Aid Project F-22-R-27, Basic Surveys of State Fisheries, Job No. A-1, Performance Report as Required by Federal Aid in Fish Restoration Act. USFS.

Kimsey, B. and Zentner Kimsey, G. 1986?. A raptor inventory of the San Andres NWR. No date.

Maslin, T. P., and D. M. Secoy. 1986. A checklist of the lizard genus Cnemidophorus (Teiidae). Univ. Colorado Mus., Contrib. in Zoology No. 1. 60 pp.

Dana, R. 1986. Habitat Management and the Dakota Skipper. The Nature Conservancy News. 36(3):24-26.

Soreng, R.J. 1986. Vegetation analysis and addendum to the Puccinellia parishii Preserve. Unpubl. report for the Nature Conservancy. Sept. 1986.

Hedges, S. B. 1986. An electrophoretic analysis of holarctic hylid frog evolution. Syst. Zool. 35:1-21.

Parker, M. 1986. Beaver, water quality, and riparian systems. Pages 88-94 in Proceedings: Wyoming water and streamside zone conference. Wyoming Water Research Center, University of Wyoming, Laramie.

Crawford, J. A. 1986. Ruffed grouse (BONASA UMBELLUS). Section 4.1.1, US Army Corps of Engineers Wildlife Resources Management Manual. Tech. Rep. EL-86-4. US Army Corps of Engineers Waterways Expt. Sta., Vicksburg, Mississippi. 42 pp.

Taylor, D. M., and C. D. Littlefield. 1986. Willow flycatcher and yellow warbler response to cattle grazing. American Birds 40:1169-1173.

Trdan, R.J. and W.R. Hoeh. 1986. Preliminary report on host fish for some rare, threatened or endangered freshwater mussels of Michigan. Report to Michigan DNR.

Heins, D. C., and D. R. Dorsett. 1986. Reproductive traits of the blacktail shiner, NOTROPIS VENUSTUS (Girard) in southern Mississippi. Southwest Naturalist. 31:185-189.

Snyder, N. F. R., R. R. Ramey, and F. C. Sibley. 1986. Nest-site biology of the California condor. Condor 88: 228-241.

Ohmart, R.D. and B.W. Anderson. 1986. Riparian habitat. Pages 169-193 in A.Y. Cooperrider, R.J. Boyd, and H.R. Stuart, editors. Inventory and monitoring of wildlife habitat. USDI Bureau of Land Management Service Center, Denver, CO.

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.

United States Department of the Interior, Bureau of Land Management, Roswell District Office, Carlsbad Resource area. 1986. Carlsbad Resource Management Plan and Environmental Impact Statement--Final. BLM-NM-PT-86-014-4410. September 1986.

Garth, J.S. and J.W. Tilden. 1986. California Butterflies. University of California Press.

Echelle, A.A., and A.F. Echelle. 1986. Geographic variation in morphology of a spring-dwelling desert fish, gambusia nobilis (Poediliidae). Southw. Natur. 31: 459-468.

Klein, N. K., and K. V. Rosenberg. 1986. Feeding of Brown-Headed Cowbird (Molothrus ater) fledglings by more than one "host" species. The Auk 103:213-4.

Wood, D. S. 1986. On iris color in BOTATUS bitterns. Colonial Waterbirds 9:108-9.

Knight, P.J. and A.C, Cully. Status report on Chaetopappa elegans. 22 p.

McAuley, Daniel G. 1986. Ring-necked duck productivity in relation to wetland acidity: Nest success, duckling diet, and survival. M.S. Thesis, University of Maine at Orono. 81 pp.

Diller, L. V., and R. L. Wallace. 1986. Aspects of the life history and ecology of the desert night snake, Hypsiglena torquata deserticola: Colubridae, in southwestern Idaho. Southwest. Nat. 31:55-64.

Soreng, R. J.and M. Reid. 1986. Vegetaton analysis of Dripping Springs and Indian Hollow in the Organ Mountains, addendum to: "A preserve summary for the Organ Mountains", prepared by Marion Reid, 1985. Albuquerque, NM: The Nature Conservancy New Mexico F

Holt, D. W., and W. D. Norton. 1986. Observations on nesting Northern Pygmy-Owls. Journal of Raptor Research 20:39-41.