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.

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.

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

Soreng, R.J. 1986. Lepidospartum burgesiiI preserve summary. Unpublished report for The Nature Conservancy. 7 p + maps.

Francis, R.E. 1986. Phyto-edaphic communities of the Upper Rio Puerco Watershed, New Mexico. USDA Forest Service Research Paper RM-272. Rocky Mountain Forest and Range Experiment Station, Fort Collins, Colorado.

Kelsch, S. W., and F. S. Hendricks. 1986. An electrophoretic and multivariate morphometric comparison of the American catfishes Ictalurus lupus and I. punctatus. Copeia 1986:646-652.

Warren, P. 1986. Letter to Peggy Olwell regarding location of pediocactus papyracanthus on WSMR. 4 Sept 1986.

Jacobs, R. A. (Wilson). 1986. Snowy plover (Charadrius alexandrinus): section 4.4.1, US Army Corps of Engineers Wildlife Resources Management Manual. Tech. Rep. EL-86-54. US Army Engineer Waterways Expt. Sta., Vicksburg, Miss.

Rebertus, A. J. 1986. Bogs as beaver habitat in north-central Minnesota. American Midland Naturalist 116:240-245.

Kaiser, T. J. 1986. Behavior and energetics of Prairie Falcons (FALCO MEXICANUS) breeding in the western Mojave Desert. PhD Dissertation, University of California, Los Angeles. 160 pp.

Baber, D. W., and B. E. Coblentz. 1986. Density, home range, habitat use, and reproduction in feral pigs on Santa Catalina Island. J. Mamm. 67:512-525.

Kennedy, P. L. and D. R. Johnson. 1986. Prey-size selection in nesting male and female Cooper's hawks. Wilson Bulletin 98:110-115.

Wheelwright, N. T. 1986. The diet of American robins: an analysis of U.S. Biological Survey records. Auk 103:710-725.

Fleischer, R.C. 1986. Brood parasitism by Brown-headed Cowbirds in a simple host community in eastern Kansas. Kansas Ornithological Society Bulletin 37:21-29.

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 Report for William G. Telfer Research Natural Area, Lincoln National Forest. US Forest Service, 98 p.

Squires, J. R. 1986. Movements, food habits, and productivity for a small population of Prairie Falcon utilizing oil developed lands, Campbell County, Wyoming. MS Thesis, Univ. Wyoming, Laramie. 185 pp.

Allen, A. W. 1986. Habitat suitability index models: mallard (winter habitat, Lower Mississippi Valley). U.S. Fish Wildl. Serv. Biol. Rep. 82(10.132). 37 pp.

Fredrickson, L.H., F.A. Reid. 1986. Wetlands and riparian habitats: a nongame management overview. Pages 59-96 in J.B. Hale, L.B. Best, and R. L. Clawson, (eds.) Management of nongame wildlife in the Midwest: a developing art. Proc. Symp. 47th Midwest Fis

Kirkpatrick, C. E., and B. A. Colvin. 1986. SALMONELLA spp. in nestling common barn-owls from southwestern New Jersey. Journal of Wildlife Diseases 22:340-3.

Kosciuk, J. R. 1986. Elevated quail roosts. Section 5.1.5, US Army Corps of Engineers Wildlife Resources Management Manual. Tech. Rep. EL-86-18. Waterways Expt. Station, Vicksburg, Mississippi. 15 pp.

Redmond, R. L., and D. A. Jenni. 1986. Population ecology of the long-billed curlew (NUMENIUS AMERICANUS) in western Idaho. Auk 103:755-767.

Abbott, James. 1986. Environmental Assessment Decision Notice Finding of No Significant Impact for Relocation of Forest Road 169 in Hubbell Canyon. USDA Forest Service, NM.

Ebbers, B. C. 1986. Distribution, status and reproductive ecology of red-shouldered hawks in the northern Lower Peninsula of Michigan. Unpublished report submitted to Michigan Department of Natural Resources.

Kaiser, J. 1986. Notes on Psoralea pentaphylla. USFS

Basore, N.S., L.B. Best, and J.D. Wooley, Jr. 1986. Bird nesting in Iowa no-tillage and tilled cropland. Journal of Wildlife Management 50:10-28.

Kowalski, M. P. 1986. Weights and measurements of Prothonotary Warblers from southern Indiana, with a method of aging males. North American Bird Bander 11:129-31.

Wiens, J.A., J.T. Rotenberry, and B. Van Horne. 1986. A lesson in the limitation of field experiments: shrubsteppe birds and habitat alteration. Ecology 67:365-376.

Leonard, M. L., and J. Picman. 1986. Why are nesting wrensand yellow-headed blackbirds spatially segregated? Auk 103:135-140.

Runde, D. E. and S. H. Anderson. 1986. Characteristics of cliffs and nest sites used by breeding Prairie Falcons. Raptor Res. 20:21-28.

Hamerstrom, F. 1986. Harrier, hawk of the marshes. Smithsonian Inst. Press, Washington, D.C. 172 pp.

Ankney, C. D., et al. 1986. Low genetic variation between black ducks and mallards. Auk 103:701-709.

Grzybowski, J. S., R. B. Clapp, and J. T. Marshall, Jr. 1986. History and current population status of the black-capped vireo in Oklahoma. American Birds 40:1151-1161.

Johnsgard, P. A. 1986. Birds of the Rocky Mountains with particular reference to national parks in the Northern Rocky Mountain region. Colorado Associated University Press, Boulder. xi + 504 pp.

McIntyre, J. W. 1986. Common loon. Pages 679-95 in R. L. Di Silvestro (editor). Audubon Wildlife Report 1986. National Audubon Society, New York, New York.

Seigel, R. A. 1986. Ecology and conservation of an endangered rattlesnake, Sistrurus catenatus, in Missouri. Biol. Conserv. 35:333-346.

Sullivan, Robert M. 1986. Field notes: chipmunk hunting trip of 15 September 1986. New Mexico Museum of Natural History. 1 page.

Freemark, K.E., and H.G. Merriam. 1986. Importance of area and habitat heterogeneity to bird assemblages in temperate forest fragments. Biological Conservation 36:115-141.

Altenbach, Marilyn. 1986. Field Notes

Knowles, C. J. 1986. Some relationships of black-tailed prairie dogs to livestock grazing. Great Basin Naturalist 46:198-203.

Majumdar, S.K., F.J. Brenner and A.P. Rhodes. 1986. Endangered and threatened species programs in Pennsylvania and other states: causes, issues and management. Pennsylvania Academy of Science.

Robbins, R. K., and P. M. Henson. 1986. Why Pieris rapae is a better name than Artogeia rapae (Pieridae). Journal of the Lepidopterists' Society 40(2):79-92.

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

Knight, P., and A. Cully. 1986. A study of Gilia formosa, Erigeron rhizomatus and Pediocactus papyracanthus in the BLM Farmington Resource Area, unpublished report by NM Dept. Natural Resources, Santa Fe, NM. 40 pp.

Berry, K. H. 1986a. Desert tortoise (Gopherus agassizii) research in California, 1976-1985. Herpetologica 42:62-67.

Lair, H. 1986. Mating seasons and fertility of red squirrels in southern Quebec. Can. J. Zool. 63:2323-2327.

Wilcove, D.S., C.H. McLellan, and A.P. Dobson. 1986. Habitat fragmentation in the temperate zone. Pages 237-256 in M.E. Soule, editor. Conservation biology: the science of scarcity and diversity. Sinauer Associates, Sunderland, MA.