Decker, L. M. 1989. Coexistence of two species of sucker, Catostomus, in Sagehen Creek, California, and notes on their status in the western Lahontan Basin. Great Basin Naturalist 49(4):540-551.

Haukos, D. A., and L. M. Smith. 1989. Lesser prairie chicken nest site selection and vegetation characteristics in tebuthiuron-treated and untreated sand shinnery oak in Texas. Great Basin Nat. 49:624-626.

Powell, G.V.N., R.D. Bjork, J.C. Ogden, R.T. Paul, and A.H. Powell. 1989. Population trends in some Florida (Florida, USA) wading birds. Wilson Bulletin 101:436-457.

Titus, K., et al. 1989a. Buteos. Pages 53-64 in Proceedings of the Northeast Raptor Management Symposium and Workshop. National Wildlife Federation, Washington, D.C.

Rauchenberger, M. 1989. Systematics and biogeography of the genus Gambusia (Cyprinodontiformes: Poecilidae). American Museum Novitates (2951):1-74.

Honeycott, P. (1989) FGila National Forest, Quenado Ranger District, Spotted Owl Survey Form 1. Retrieved from Silver City Ranger District, Gila National Forest, USFS. 29 p.

Various (1989) Carson National Forest Spotted Owl Form. Questa Ranger District, Carson National Forest, USFS. 6 p.

Dundee, H. A., and D. A. Rossman. 1989. The amphibians and reptiles of Louisiana. Louisiana State University Press, Baton Rouge.

Turner, A., and C. Rose. 1989. Swallows and martins an identification guide. Houghton Mifflin Co., Boston.

Eddleman, W. R. 1989. Biology of the Yuma Clapper Rail in the southwestern U.S. and northwestern Mexico. Final Report, Intra-Agency Agreement No. 4-AA-30-02060, U.S. Bureau of Reclamation, Yuma Project Office, Yuma, AZ.

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.

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

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

Blumton, A. K., J. D. Fraser, and K. Terwilliger. 1989. Loggerhead shrike survey and census. Pages 116-118 in Virginia nongame and endangered wildlife investigative annual report, July 1, 1988 through June 30, 1989. Virginia Department of Game and Inland

Johnson, P. 1989. 7/20/1989 field form.

Bisbal, F. J. 1989. Distribution and habitat association of the carnivores in Venezuela, Pages 339-361 in K. H. Redford, and J. F. Eisenberg, eds. Advances in Neotropical mammalogy. Gainesville, Florida, Sandhill Crane Press.

Douglas, M. E., W. L. Minckley, and H. M. Tyus. 1989. Qualitative characters, identification of Colorado River chubs (Cyprinidae: genus Gila) and the "art of seeing well." Copeia 1989:653-662.

Hone, J., and C. P. Stone. 1989. A comparison and evaluation of feral pig management in two national parks. Wildl. Soc. Bull. 17:419-425.

Miyamoto, M. M., S. M. Tanhauser, and P. J. Laipis. 1989. Systematic relationships in the artiodactyl tribe Bovini (family Bovidae), as determined from mitochondrial DNA sequences. Syst. Zool. 38:342-349.

Spendelow, J. A., and J. D. Nichols. 1989. Annual survival rates of breeding adult roseate terns. Auk 106:367-374.

Watts, B. D. 1989. Nest-site characteristics of yellow-crowned night-herons in Virginia. Condor 91:979-983.

Miller, E. 1989. Population turnover rate and early-season usage of multi-lake territories by common loons in upper Michigan/Wisconsin. North American Loon Fund, Meredith, New Hampshire. Unpublished report.

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.

Dunkle, S.W. and D.R. Paulson. 1989. Draft AFS publication for Odonates. Unpublished.

Russel, R., J. Anderson, J. Peterson. 1989. Kuenzleri Hedgehog Cactus Survey Final Report. United States Forest Service (USFS) Regional Office, Albuquerque, NM. p. 23.

Howe, M. A. 1989. Migration of radio-marked whooping cranes from the Aransas-Wood Buffalo population: patterns of habitta use, behavior, and survival. U.S. Fish Wildlife Service, Fish and Wildlife Technical Report 21. 33 pp.

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.

Root, T. 1989. Atlas of wintering North American birds: an analysis of Christmas Bird Count data. Univ. Chicago Press. 336 pp., 42 line drawings, 613 maps, 11 overlays.

Lincoln National Forest. 1989 Survey and monitoring report for Echinocereus fendleri var. kuenzleri. Unpub. report by Mayhill Ranger District, Lincoln NF, Chaves Co., NM. 15 p, maps.

Williams, S.O. and K.E. Copeland. 1989 Bird survey - Guadalupe Canyon, Hidalgo Co. NM. 7-8 May 1989.

Gullion, G. 1989. The ruffed grouse. NorthWord. 144 pp.

Virginia Society of Ornithology. 1989. Virginia's breeding birds: an atlas workbook. William Byrd Press, Richmond, Virginia.

Regional Environmental Consultants (RECON). 1989. Draft comprehensive species management plan for the Least Bell's Vireo. San Diego Association of Governments, San Diego, CA.

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.

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.

Taylor, W.K., B.H. Anderson, and H.M. Stevenson. 1989. Breeding range extension of the Indigo Bunting, Painted Bunting, and Blue Grosbeak in Florida with new records for Seminole County. Florida Field Naturalist 17:1-10.

Knight, P. 1989. Element occurrence records for Hedeoma apiculatum.

Carothers, C. A. (1989) Gila National Forest, Spotted Owl Survey Form 1. Retrieved from Silver City Ranger District, Gila National Forest, USFS. 13 p.

Kibbe, D. 1989. Survey of Vermont's rare marshland bird species. Unpubl. report, Hoboken, New Jersey. 8 pp.

Blus, L. J. 1989. Effects of organophosphorus insecticides on sage grouse in southeastern Idaho. J. Wildl. Manage. 53:1139-1146.

Dowler, R. C. 1989. Cytogenetic studies of three chromosomal races of pocket gophers (GEOMYS BURSARIUS complex) at hybrid zones. J. Mamm. 70:253-266.