Sherry, T. W. and R. T. Holmes. 1989. Age-specific social dominance affects habitat use by breeding American redstarts (Setophaga ruticilla): a removal experiment. Behavioral Ecology and Sociobiology 25:327-33.

Clippinger, N. W. 1989. Habitat suitability index models: black-tailed prairie dog. U.S. Fish Wildl. Serv. Biol. Rep. 82(10.156). 21 pp.

Hands, H. M., R. D. Drobney, and M. R. Ryan. 1989. Status of the Bell's vireo in the northcentral United States. Missouri Coop. Fish Wildl. Res. Unit Rep. 13 pp.

U.S. Fish and Wildlife Service (USFWS). 1989. 1989 summary U.S. Atlantic coast piping plover. USFWS, Northeast region, Newton Corner, MA.

Pauley, G. B., R. Risher, and G. L. Thomas. 1989. Species profiles: life histories and environmental requirements of coastal fishes and invertebrates (Pacific Northwest): sockeye salmon. U.S. Fish and Wildlife Service Biological Report 82(11.116). 22 pp.

Carr, N. Carothers, C. (1989) Gila National Forest, Spotted Owl Survey form 1. Retrieved from Silver City Ranger District, Gila National Forest, USFS. 18 p.

Knight, P.J. 1989. Survey of Big Canyon, Guadalupe Mountains for Hedeoma apiculata.

Barkley, T.M. 1989. New taxa and nomenclatural combinations in Senecio in Mexico and the United States.

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

Holmes, R.T., T.W. Sherry, and L. Reitsma. 1989. Population structure, territoriality and overwinter survival of two migrant warbler species in Jamaica. Condor 91:545-561.

MacArthur, R. A. 1989. Energy metabolism and thermoregulation of beaver (Castor canadensis). Canadian Journal of Zoology 67:651-657.

Smith, H. M., and D. Chiszar. 1989. The subspecific identity of the population of Sceloporus undulatus sympatric with S. occidentalis. Bull. Maryland Herp. Soc. 25(4):143-150.

Woffinden, N.D. and J.R. Murphy. 1989. Decline of a Ferruginous hawk population: a 20-year summary. Journal of Wildlife Management. 53(4):1127-1132.

Howell, D. 1989. The long-nosed bat, Leptonycteris: An endangered species in the southwest. . 19 p.

Department of Game and Fish. 1989. New Mexico Wildlife Magazine. Special Issue: Department Lands. Jan/Feb 1989, Volume 34, Number 1.

Bestgen, K. R., S. P. Platania, J. E. Brooks, and D. L. Propst. 1989. Dispersal and life history traits of Notropis girardi (Cypriniformes, Cyprinidae), introduced into the Pecos River, New Mexico. American Midland Naturalist 122:228-235.

Dixon, K. L. 1989. Contact zones of avian congeners on the southern Great Plains. Condor 91:15-22.

Hayward, G. D. 1989. Historical grizzly bear trends in Glacier National Park, Montana: a critique. Wildlife Society Bull. 17:195-197.

Miner, J. G., and J. Bart. 1989. Woodcock abundance and hunter success: regional trends from hunter surveys. Wildl. Soc. Bull. 17:258-263.

Senner, S. E., D. W. Norton, and G. C. West. 1989. Feeding ecology of western sandpipers, CALIDRIS MAURI, and dunlins, C. ALPINA, during spring migration at Hartney Bay, Alaska. Can. Field-Nat. 103:372-379.

Verner, J., and T. A. Larson. 1989. Richness of breeding bird species in mixed-conifer forests of the Sierra Nevada, California. Auk 106:447-463.

Hendricks, B.J., and J.P. Rieger. 1989. Description of nesting habitat for the Least Bell's Vireo in San Diego County. USDA Forest Service, Gen. Tech. Rep. PSW-110.

Slobodchikoff, C. N., A. Robinson, and C. Schaack. 1989. Habitat use by Gunnison's prairie dogs. Pages 403-408 in B88SZA01NA.

Cummings, J. L., J. L. Guarino, and C. E. Knittle. 1989. Chronology of blackbird damage to sunflowers. Wildl. Soc. Bull. 17:50-52.

French, A. R. 1989. Seasonal variation in use of torpor by pallid kangaroo mice, Microdipodops pallidus. J. Mamm. 70:839-842.

Jorde, D. G., J. R. Longcore, and P. W. Brown. 1989. Tidal and nontidal wetlands of northern Atlantic states. Pages 1-26 in L. M. Smith, R. L. Pederson, and R. M. Kaminiski (editors). Habitat management for migrating and Wintering waterfowl in North Ameri

Muth, R. T., and T. P. Nesler. 1989. Marking Colorado squawfish embryos and newly hatched larvae with tetracycline. Southwestern Naturalist 34:432-436.

Schroeder, M. A., and D. A. Boag. 1989. Evaluation of a density index for territorial male spruce grouse. J. Wildl. Manage. 53:475-478.

Seal, U. S., et al., editors. 1989. Conservation biology and the black-footed ferret. Yale Univ. Press, New Haven. xviii + 302 pp.

Poole, A. F. 1989. Ospreys: a natural and unnatural history. Cambridge Univ. Press, Cambridge and New York. 272 pp.

Bjorge, R. R., and J. R. Gunson. 1989. Wolf, Canis lupus, population characteristics and prey relationships near Simonette River, Alberta. Canadian Field-Naturalist 103:327-334.

Charley, J. 1989. Southwest Region Spotted Owl Field Outing Form-1989

Echelle, A. F., A. A. Echelle, and D. R. Edds. 1989. Conservation genetics of a spring-dwelling desert fish, the Pecos gambusia (Gambusia nobilis, Poeciliidae). Conservation Biology 3(2):159-169.

Ingold, D. J. 1989. Nesting phenology and competition for nest sites among red-headed and red-bellied woodpeckers and European starlings. Auk 106:209-217.

Meagher, M. 1989a. Range expansion by bison of Yellowstone National Park. J. Mamm. 70:670-675.

Pagel, J. E. 1989. Use of explosives to enhance a peregrine falcon eyrie. J. Raptor Res. 23:176-178.

Clippinger, N.W. 1989. Habitat suitability index models: black-tailed prairie dog. Biological report 82(10.156) for the USFWS.

Morrison, J.L. 1989. Distribution, population status, life history, and habitat affinities of the Meadow Jumping mouse, Zapus hudsonius luteus in the Sacramento mountains, New Mexico. 37 p.

Simons, L. H., D. A. Hendrickson, and D. Papoulias. 1989. Recovery of the Gila topminnow: a success story? Conservation Biology 3:11-15.

Ernst, C. H., and R. W. Barbour. 1989a. Turtles of the world. Smithsonian Institution Press, Washington, D.C. xii + 313 pp.

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.

Raffaele, H. A. 1989a. A guide to the birds of Puerto Rico and the Virgin Islands. Revised edition. Princeton Univ. Press. 220 pp.

Carothers, C. Kennedy, K. (1989) Spotted Owl Survey Form 1. Retrieved from Silver City Ranger District, Gila National Forest, USFS. 12 p.

Brady, W.W., M.R. Stromberg, E.F. Aldon, C.D. Bonham, and S.H. Henry. 1989. Response of a semidesert grassland to 16 years of rest from grazing. Journal of Range Management. 42(4):284-288.

Cooch, E. G., D. B. Lank, R. F. Rockwell, and F. Cooke. 1989. Long-term decline in fecundity in a Snow Goose population: evidence for density dependence? Journal of Animal Ecology 58:711-726.

Howe, M.A., P.H. Geissler, and B.A. Harrington. 1989. Population trends of North American shorebirds based on the international shorebird survey. Biological Conservation 49:185-199.

Manning, R. W., and J. K. Jones, Jr. 1989. Myotis evotis. Am. Soc. Mamm., Mammalian Species No. 329:1-5.

Snyder, N. F. R., and H. A. Snyder. 1989. Biology and conservation of the California condor. Current Ornithology 6:175-268.

Zimmerman, J.L., and E.J. Finck. 1989. Philopatry and correlates of territory fidelity in male Dickcissels. North American Bird Bander 14:83-85.

Johnson, T.H. 1989. Draft site specific (R-57) management plan information for Falco peregrinus. 19 p.

Beuchat, C. A. 1989. Patterns and frequency of activity in a high altitude population of the iguanid lizard, Sceloporus jarrovi. J. Herpetol. 23:152-158.

Doak, D. 1989. Spotted owls and old growth logging in the Pacific Northwest. Conserv. Biol. 3:389-396.

Holt, D. W., and R. Kline. 1989. Glaring gnome. Montana Outdoors 20:13-15.

Minta, S. C. and T. W. Clark. 1989. Habitat suitability analysis of potential translocation sites for black-footed ferrets in northcentral Montana. Pp. 29-45 in T. W. Clark, D. Hinckley and T. Rich (eds.). The prairie dog ecosystem: managing for biologica

Seymour, K. L. 1989. PANTHERA ONCA. Am. Soc. Mamm., Mammalian Species No. 340:1-9.

Warrick, G. D., and P. R. Krausman. 1989. Barrel cacti consumption by desert bighorn sheep. Southwest. Nat. 34:483-486.

Kus, B.E., and K.L. Miner. 1989. Use of non-riparian habitats by Least Bell's Vireos. USDA Forest Service, Gen. Tech. Rep. PSW-110.

Bradley, R. D., D. J. Schmidly, and R. D. Owen. 1989. Variation in the glans penes and bacula among Latin American populations of the Peromyscus boylii species complex. J. Mamm. 70:712-725.

Czaplewski, M. M. 1989. Least terns at Lake McConaughy. Nebraska Bird Rev. 57:95-96.