Ottley, J. R., and V. M. Velazques Solis. 1989. An extant, indigenous tortoise population in Baja California Sur, Mexico, with the description of a new species of XEROBATES (Testudines: Testudinidae). Great Basin Naturalist 49:496-502.

Swank, W. G., and J. G. Teer. 1989. Status of the jaguar - 1987. Oryx 23(1):14-21.

Baker, R. J., C. S. Hood, and R. L. Honeycutt. 1989. Phylogenetic relationships and classification of the higher categories of the New World bat family Phyllostomidae. Systematic Zoology 38:228-238.

Cardiff, S.W., G.B. Smalley. 1989. Birds of the rice country of southwest Louisiana. Birding. 21(5):232-240.

Dessauer, H. C., and C. J. Cole. 1989. Diversity between and within nominal forms of unisexual teiid lizards. Pages 49-71 in R. M. Dawley and J. P. Bogart, editors. Evolution and ecology of unisexual vertebrates. Bull. 466, New York State Mus., Albany.

Hedges, S. B. 1989. Evolution and biogeography of West Indian frogs of the genus Eleutherodactylus: slow-evolving loci and the major groups. Pages 305-370 in C. A. Woods, ed. Biogeography of the West Indies, Sandhill Crane Press, Gainesville, Florida.

Powers, D. A. 1989. Fish as model systems. Science 246:352-358.

Utter, F., G. Milner, G. Stahl and D. Teel. 1989. Genetic population structure of chinook salmon, Oncorhynchus tshawytscha, in the Pacific Northwest. Fishery Bulletin 87:239-264.

Caire, W., J. D. Tyler, B. P. Glass, and M. A. Mares. 1989. Mammals of Oklahoma. University of Oklahoma Press, Norman. Oklahoma. 567 pp.

Johnson, S. R. and D. R. Herter. 1989. The Birds of the Beaufort Sea. BP Exploration (Alaska) Inc., Anchorage, Alaska. 372 pp.

Wu, S.-K. 1989. Colorado freshwater mollusks. Natural History Inventory of Colorado 11: 1-117.

Ridgely, R. S. and J. A. Gwynne, Jr. 1989. A Guide to the Birds of Panama. 2nd edition. Princeton University Press, Princeton, USA.

Ebbers, B. C. 1989. Relationships between red- shouldered hawk reproduction and the environment in northern Michigan. Unpublished report submitted to Michigan Department of Natural Resources.

Arnold, T. W. 1989. Variation in size and composition of horned and pied-billed grebe eggs. Condor 91:987-9.

Clarkson, R. W., and J. C. Rorabauch. 1989. Status of leopard frogs (Rana pipiens complex: Ranidae) in Arizona and southeastern California. Southwest. Nat. 34:531-538.

Grey, L. P. 1989. Sundry Argynnine concepts revisited (Nymphalidae). Journal of the Lepidopterists' Society 43:1-10.

Howard, J. O., and T. S. Setzer. 1989. Logging residue in southeast Alaska. Pacific Northwest Research Station, U.S. Forest Service. Research Paper PNW-RP-405.

Kidder, J. D., et al. 1989. Prevalence of patent Baylisascaris procyonis infection in raccoons (Procyon lotor) in Ithaca, New York. J. Parasitol. 75:870-874.

Mueller, G. 1989. Observations of spawning razorback sucker (Xyrauchen texanus) utilizing riverine habitat in the lower Colorado River, Arizona-Nevada. Southwestern Naturalist 34:147-149.

Robbins, C. S., J. R. Sauer, R. Greenberg, and S. Droege. 1989a. Habitat area requirements of breeding forest birds of the middle Atlantic states. Wildl. Monogr. 103:1-34

Hands, H.M., R.D. Drobney, and M.R. Ryan. 1989. Status of the black tern in the northcentral United States. Missouri Coop. Fish Wildl. Res. Unit Rep. 15 pp.

Unknown. 1989. Field Trip Report on Allium gooddingii. United States Forest Service (USFS) Regional Office, Albuquerque, NM. p.7.

Tanner, W. W., and C. H. Lowe. 1989. Variations in Thamnophis elegans with descriptions of new subspecies. Great Basin Nat. 49:511-516.

De Smet, K.D., and W.S. Miller. 1989. Status report of the Baird's Sparrow (AMMODRAMUS BAIRDII). Report to the Committee on the Status of Endangered Wildlife in Canada (COSEWIC). 28 pp.

Leck, M.A. 1989. Wetland seed banks. In M.A. Leck, V.T. Parker, and R.L. Simpson (eds.) Ecology of soil seed banks. Academic Press, Inc., San Diego, CA.

Bednarz, J.C. and S.B. George, 1989. Observations on the behavior of Lepus callotis: a monogamous jackrabbit?

Scott Jr., N.J. and C.A. Ramotnik, et al, at National Ecology Center, USFWS, Museum SW Biology, UNM. 1989. Final report: studies on the biology and habitat of the Sacramento Mountain salamander (Aneides hardii) in the White Mountain Wilderness, Lincoln NF

Hands, H. M., R. D. Drobney, and M. R. Ryan. 1989. Status of the black rail in the northcentral United States. Missouri Coop. Fish Wildl. Res. Unit Rep. 11 pp.

Spellenberg, R. 1989. BLM Sensitive threatened and endangered plant data form. Unpublished plant form on Hedeoma todsenii near Domingo Peak. 2 p, specimen sheets, photo and map. Includes letter to Charles McDonald, Jan 11, 1989.

Calhoun, S. W., M. D. Engstrom, and I. F. Greenbaum. 1989. Biochemical variation in pygmy mice (Baiomys). J. Mamm. 70:374-381.

Dittman, D. L., R. M. Zink, and J. A. Gerwin. 1989. Evolutionary genetics of phalaropes. Auk 106:326-331.

Haas, C. A., and S. A. Sloane. 1989. Low return rates of migratory Loggerhead Shrikes: winter mortality or low site fidelity? Wilson Bulletin 101(3):458-60.

Milne, K. A., and S. J. Hejl. 1989. Nest-site characteristics of white-headed woodpeckers. J. Wildl. Manage. 53:50-55.

Pressey, R.L. and A.O. Nicholls. 1989. Efficiency in conservation evaluation: scoring versus iterative approaches. Biological Conservation. 50(1989):199-218.

Vander Haegen, W. M., M. W. Sayre, and W. E. Dodge. 1989. Winter use of agricultural habitats by wild turkeys in Massachusetts. J. Wildl. Manage. 53:30-33.

Galeano - Popp, R. 1989. Trip report Apache-Sitgreaves National Forest. Unpubl. report for USDA-Forest Service of 23-24 Aug 1989 field trip. 5 pp.

Stratton. 1989. Plant collection log, 19 Aug 1989, San Andres Mountains, Dead Man Canyon. 1 p.

Carey, A. B. 1989. Wildlife associated with old-growth forests in the Pacific Northwest. Natural Areas Journal 9:151-162.

Ganey, J. L., and R. P. Balda. 1989b. Home-range characteristics of spotted owls in northern Arizona. J. Wildlife Management 53:1159-1165.

Kuvlesky, W. P., Jr., B. H. Koerth, and N. J. Silvy. 1989. Problems of estimating Northern Bobwhite populations at low density. Proceedings of the Annual Conference of Southeastern Fish and Wildlife Agencies 43:260-267.

Parker, G. R., and J. W. Maxwell. 1989. Seasonal movements and winter ecology of the coyote, Canis latrans, in northern New Brunswick. Canadian Field-Nat. 103:1-11.

Taylor, F. R., L. A. Gillman, and J. W. Pedretti. 1989. Impact of cattle on two isolated fish populations in Pahranagat Valley, Nevada. Great Basin Naturalist 49:491-495.

Beaman, K. R., et. al. 1989. Bibliography of tortoise literature. Pp. 126-39 in Swingland, I. R. and M. W. Klemens (eds.). Conservation biology of tortoises. International Union for the Conservation of Nature and Natural Resources, Gland, Switzerland.

Cincotta, R. P. 1989. Note on mound architecture of the black-tailed prairie dog. Great Basin Naturalist 49:621-3.

Desgranges, J. L., and B. Houde. 1989. Effects of acidity and other environmental parameters on the distribution of lacustrine birds in Quebec. In J. L. DesGranges (editor) Studies of the Effects of Acidification on Aquatic Wildlife in Canada: Lacustrine

Heil, K.D., J. M. Porter, and S. L. Welsh. 1989. A new species of Asclepias (Asclepiadaceae) from northwestern New Mexico. Great Basin Nat.. 49(1):100-104.

Maurer, B. A., E. A. Webb, and R. K. Bowers. 1989. Nest characteristics and nestling development of Cassin's and Botteri's sparrows in southeastern Arizona. Condor 91:736-738.

Quattro, J. M., and R. C. Vrijenhoek. 1989. Fitness differences among remnant populations of the endangered Sonoran topminnow. Science 245:976-978.

van Zyll de Jong, C. G., and G. L. Kirkland, Jr. 1989. A morphometric analysis of the Sorex cinereus group in central and eastern North America. J. Mamm. 70:110-122.

Colorado Native Plant Society. 1989. Rare plants of Colorado. Rocky Mountain Nature Association, Colorado Native Plant Society, Estes Park, Colorado. 73 pp.

Kirkland, G. L., Jr., and J. N. Layne. 1989. Advances in the study of Peromyscus (Rodentia). Texas Tech Univ. Press, Lubbock.

Bakko, E. B., W. P. Porter, and B. A. Wunder. 1989. Body temperature patterns in black-tailed prairie dogs in the field. Can. J. Zool. 66:1783-1789.

Austin, M.P. and P.C. Heyligers. 1989. Vegetation survey design for conservation: gradient sampling of forests in northeastern New South Wales. Biological Conservation 50(1989):13-32.

Coleman, J. S., and J. D. Fraser. 1989. Habitat use and home ranges of black and turkey vultures. Journal of Wildlife Management 53:782-792.

Greer, R. D., and S. H. Anderson. 1989. Relationships between population demography of McCown's longspurs and habitat resources. Condor 91:609-619.

Jeffrey, R. G. 1989. The band-tailed pigeon: distribution, effects of harvest, regulations, mortality rates, and habits, 1968-1979. Final report. Washington Department of Wildlife, Olympia, WA.

Kingsbury, B. A. 1989. Factors influencing activity in Coleonyx variegatus. J. Herpetol. 23:399-404.

Naylor, B. J., and J. F. Bendell. 1989. Clutch size and eggs size of spruce grouse in relation to spring diet, food supply, and endogenous reserves. Can. J. Zool. 67:969-980.

Rosenfeld, M. J., and J. A. Wilkinson. 1989. Biochemical genetics of the Colorado River Gila complex (Pisces: Cyprinidae). Southwestern Naturalist 34(2):232-244.

Hands, H. M., R. D. Drobney, and M. R. Ryan. 1989. Status of the loggerhead shrike in the northcentral United States. Missouri Coop. Fish Wildl. Res. Unit Rep. 15 pp.