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Johnston, B. C. 1987. Plant associations of Region Two: Potential plant communities of Wyoming, South Dakota, Nebraska, Colorado, and Kansas. R2-ECOL-87-2. USDA Forest Service, Rocky Mountain Region. Lakewood, CO. 429 pp.

Buescher, C.L. 1987. Disposition form to IS-G (Attn: Ms. Smith), subject: abandoned building transfer. 10 June 1987. 1 page.

Block, W.M., and L.A. Brennan. 1987. Characteristics of Lewis' Woodpecker habitat on the Modoc Plateau, California. Western Birds 18:209-212.

Fenton, M.B., D.C. Tennant and J. Wyszecki. 1987. Using echolocation calls to measure the distribution of bats: the case of Euderma maculatum. J. Mamm. 68(1):142-144.

Korth, J. W., and J. M. Fitzsimons. 1987. Karyology of three species of eastern North American atherinid fishes. Copeia 1987:505-509.

Oaks, E. C., P. J. Young, G. L. Kirkland, Jr., and D. F. Schmidt. 1987. Spermophilus variegatus. Mammalian Species272:1-8.

Roth, R. R. 1987. Assessment of habitat quality for Wood Thrush in a residential area. Pages 139-49 in L. W. Adams and D. L. Leedy (editors). Integrating man and nature in the metropolitan environment. Proceedings of the National Symposium on Urban Wildli

Unitt, P. 1987. Empidonax traillii extimus: an endangered subspecies. Western Birds 18:137-162.

U.S. Fish and Wildlife Service. 1987. Final rule to determine Cirsium vinaceum (Sacramento Mountains thistle) to be a threatened species. Federal Register 52(115): 22933-22936.

Kochert, M. N. 1986. Raptors. pages 313-349 IN: A. Y. Cooperrider, R. J. Boyd, and H. R. Stuart, editors. Inventory and monitoring of wildlife habitat. Denver, CO: U.S. Department of the Interior, Bureau of Land Management, Denver Service Center.

Propst, D. L., and K. R. Bestgen. 1986. Microhabitat utilization patterns of spikedace in New Mexico. Proceedings of the Desert Fishes Council 18(1986):242-243.

Wiley, E.O. 1986. A study of the evolutionary relationships of Fundulus topminnows (Teleostei: Fundulidae). American Zoologist 26:121-130.

Estes, R.D. 1986. An annotated bibliography of the management of the eastern brook trout. Tennessee Cooperative Research Unit, Cookeville, Tennessee. 54 pp.

Flickinger, E.L., C.A. Mitchell, D.H. White, and E.J. Kolbe. 1986. Bird poisoning from misuse of the carbamate furadan in a Texas rice field. Wild. Soc. Bull. 14:59-62.

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

Krueger, K. 1986. Feeding relationships among bison, pronghorn, and prairie dogs: an experimental analysis. Ecology 67:760-70.

Petersen, K.L., and L.B. Best. 1986. Diets of nestling sage sparrows and Brewer's sparrows in an Idaho sagebrush community. Journal of Field Ornithology 57:283-294.

Phillips, A. R. 1986. The known birds of North and Middle America: distribution and variations, migrations, changes, hybrids, etc. Part I, Hirundinidae to Mimidae, Certhiidae. Published by the author, Denver, Colorado. lxi + 259 pp.

Eliason, B. C. 1986. Female site fidelity and polygyny in the blackpoll warbler (DENDROICA STRIATA). Auk 103:782-790.

Johnson, R.R., and J.J. Dinsmore. 1986. Habitat used by brooding Virginia Rails and Soras. Journal of Wildlife Management 50:387-392.

The Nature Conservancy. 1986. Element stewardship abstract: piping plover.

Heil, K.D., and S. Brack. 1986. Sneed and Lee pincushion cacti (Coryphantha sneedii var. sneedii and Coryphantha sneedii var leei) Recovery Plan. U.S. Fish and Wildlife Service, Albuquerque, New Mexico.

Wilds, C. 1986. ID counterpoint: black rails and tree swallows. Birding 18(5):266

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.

Fletcher, R. 1986. Pediocactus papyracanthus status report supplement and Santa Fe field trip report, July 9 1986.

Colvin, B. A., and P. L. Hegdal. 1986a. Comments on barn owl nest boxes. U.S. Fish and Wildlife Service, Wildlife Reservation Center, Denver, Colorado. Unpublished report. 6 pp.

Poppe, W. L., and J. P. Fehring. 1986. Cumberlandian mollusk conservation program. Activity 6. Analysis of water quality factors. Tennessee Valley Authority. 151. pp.

Agnew, W., D. W. Uresk and R. M. Hansen. 1986. Flora and fauna associated with prairie dog colonies and adjacent ungrazed mixed-grass prairie in western South Dakota. Journal of Range Management 39:135-9.

Higgins, K.F. 1986. A comparison of burn season effects on nesting birds in North Dakota mixed-grass prairie. Prairie Naturalist 18(4):219-28.

Vaisanen, R. A., O. Jarvinen, and P. Rauhala. 1986. How are extensive, human-caused habitat alterations expressed on the scale of local bird populations in boreal forests? Ornis Scand. 17:282-292.

Dunn, L.E. 1986. Nesting of Lark Bunting in Harper and Beaver Counties. Bulletin of the Oklahoma Ornithological Society 19:32.

Krapu, G. L. 1986. Patterns and causes of change in a cliff swallow colony during a 17-year period. Prairie Nat. 18:109-114.

Reynolds, J.D., M.A. Colwell, and F. Cooke. 1986. Sexual selection and spring arrival times of Red-necked and Wilson's phalaropes. Behavioral Ecology and Sociobiology 18:303-310.

Gollop, J. B., T. W. Barry, and E. H. Iversen. 1986. Eskimo curlew: a vanishing species? Saskatchewan Natural History Society, Special Publication No. 17. 159 pp.

Forsman, E., and E. C. Meslow. 1986. The spotted owl. Pages 742-761 in R. L. Di Silvestro, editor. Audubon Wildlife Report 1986. National Audubon Society, New York. 1094 pp.

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

LaBastille, A. 1986. Beaver dammed again. Adirondack Life, March/April.

Pinter, A. J. 1986. Population dynamics and litter size of the montane vole, Microtus montanus. Can. J. Zool. 64:1487-1490.

Probst, S.L. et al. 1986. Distribution, status, biology and conservation of the spikedace (Meda fulgida) in New Mexico. Final report, project E-3. Unpub report for NM Dept of Game and Fish, Santa Fe, NM. 93 pp.

Weinstein, M. P. 1986. Habitat suitability index models: inland silverside. U.S. Fish and Wildlife Service Biological Report 82(10.120). 25 pp.

Fleming, W. J. and D. R. Petit. 1986. Modified milk carton nest box for studies of Prothonotary Warblers. Journal of Field Ornithology 57:313-5.

Kangas, D. A. 1986. Population size and some statistical predictors of abundance of Kinosternon flavescens in north Missouri. Transactions of the Missouri Academy of Science 20:98.

US Fish & Wildlife Service. 1986. Chihuahua chub recovery plan. Prepared by the USFWS, region 2, Albuquerque, NM.

Hoffmeister, D. F. 1986. Mammals of Arizona. University of Arizona Press and Arizona Game and Fish Department. 602 pp.

Howell, D.J. 1986. Status Report Hexalectris nitida, L.O. Wms in Johnston. Submitted to Office of Endangered Species, Fish and Wildlife Service.

Roberson, J.A. 1986. Sage grouse-sage brush relationships: a review. Pages 157-167 in E.D. McArthur and B.L. Welch, editors. Proc. Symposium on the biology of ARTEMISIA and CHRYSOTHAMNUS. USDA Forest Service, Intermountain Research Station, General Techni

Will, T. C. 1986. Behavioral ecology of species replacement: blue-winged and golden-winged warblers in Michigan. University of Michigan, Ann Arbor, Michigan. Ph.D dissertation. 126 pp.

Arnold, T. W., and K. F. Higgins. 1986. Effects of shrub coverage on birds of North America mixed-grass prairies. Canadian Field-Naturalist 100:10-14.

Holmes, R. T., T. W. Sherry, and F. W. Sturges. 1986. Bird community dynamics in a temperate deciduous forest: long-term trends at Hubbard Brook. Ecological Monographs 56:201-220.

Van Wagner, C. E., and A. J. Baker. 1986. Genetic differentiation in populations of Canada geese (BRANTA CANADENSIS). Can. J. Zool. 64:940-947.

Edwards, T. C., Jr. 1986. Ecological distribution of the gray-breasted jay: the role of habitat. Condor 88:456-460.

Kricher, J. C. and W. E. Davis, Jr. 1986. Returns and winter-site fidelity of North American migrants banded in Belize, Central America. Journal of Field Ornithology 57:48-52.

Rogers, D. T., Jr., B. J. Garcia, and R. B. Antonio. 1986. Additions to records of North American avifauna in Yucatan, Mexico. Wilson Bulletin 98:163-167.

Goodwin, D. 1986. Crows of the world. Second edition. Univ. Washington Press. 300 pp.

U.S. Fish and Wildlife Service (USFWS). 1986. Determination of threatened status for the spikedace. Federal Register 51:23769-23781.

Godfrey, W. E. 1986. The birds of Canada. Revised edition. National Museum of Natural Sciences, Ottawa. 596 pp. + plates.

Loudenslager, E. J., J. N. Rinne, G. A. E. Gall, and R. E. David. 1986. Biochemical genetic studies of native Arizona and New Mexico trout. Southwestern Naturalist 31:221-234.

Riddle, B. R., and J. R. Choate. 1986. Systematics and biogeography of Onychomys leucogaster in western North America. J. Mamm. 67:233-255.

Dunmire, W. and M. Toll. 1986. Establishment Record for the Bernalillo Watershed Research Natural Area. US Forest Service, 177 p.