Baird, K.J., and J.P. Rieger. 1989. A restoration design for Least Bell's Vireo habitat in San Diego County. USDA Forest Service, Gen. Tech. Rep. PSW-110.

King, F. W., and R. L. Burke, editors. 1989. Crocodilian, tuatara, and turtle species of the world: a taxonomic and geographic reference. Association of Systematics Collections, Washington, D.C. 216 pp.

Rhea, B. Wagner, S. (1989) Final Report, Spotted Owl Survey on the Lincoln National Forest. Lincoln Supervisor's Office, Lincoln National Forest, USFS. 131 p.

Hammerson, G. A. 1989. A field survey of amphibians in the Rocky Mountains of Colorado, August 1989. Report to the Colorado Division of Wildlife and the Colorado Natural Areas Program. 53 pp.

Serrentino, P. 1989. A survey of breeding northern harriers (Circus cyaneus) on Block Island, 1989. Unpublished report submitted to Rhode Island Division of Fish and Wildlife. West Kingston, Rhode Island.

Burger, J., and R. T. Zappalorti. 1989. Habitat use by pine snakes (Pituophis melanoleucus) in the New Jersey Pine Barrens: individual and sexual variation. J. Herpetol. 23:68-73.

DeBenedictis, P.A. 1989. Gleanings from the technical literature: recent studies on some water birds. Birding 21(3):166-168.

Griffith, J. S. and T. R. Tiersch. 1989. Ecology of fishes in Redfield Canyon, Arizona, with emphasis on Gila robusta intermedia. Southwestern Naturalist 34:131-134.

McKenzie, P. M., and R. E. Noble. 1989. Sight records for Connecticut warbler (OPORORNIS AGILIS) and yellow-throated vireo (VIREO FLAVIFRONS) in Puerto Rico. Florida Field Nat. 17:69-72.

Thrailkill, J., and M. A. Bias. 1989. Diets of breeding and nonbreeding California spotted owls. J. Raptor Res. 23:39-41.

Dunmire, W.W. 1989. Potential biological special management areas in the Roswell Resource Area, Bureau of Land Management. Unpubl. report to BLM, Roswell, NM.

Novak, P. 1989. Breeding ecology and status of loggerhead shrike (LANIUS LUDOVICIANUS) in New York. Master's thesis, Cornell Univ., Ithaca, New York.

Ordonez, V. October 4, 1989. Letter regarding results of Aster laevis var guadalupensis survey. Guadalupe Ranger District, Carlsbad, NM.

Brooks, R. T. 1989. Status and trends of raptor habitat in the Northeast. Pages 123-32 in B. G. Pendleton (editor) Proc. Northeast raptor management symposium and workshop. National Wildlife Federation, Washington, D.C.

Finch, D. 1989b. Habitat use and habitat overlap of riparian birds in three elevational zones. Ecology 70:866-880.

Klimkiewicz, M.K., and A.G. Futcher. 1989. Longevity records of North American birds, Supplement 1. Journal of Field Ornithology 60:469-494.

Olson, D. 1989. Predation on breeding western toads (Bufo boreas). Copeia 1989:391-397.

Venables, A., and M. W. Collopy. 1989. Seasonal foraging and habitat requirements of Red-headed Woodpeckers in north-central Florida. Florida Game Fresh Water Fish Comm. Nongame Wildlife Program Final Report Project no. GFC-84-006.

Sullivan, K. A. 1989. Predation and starvation: age-specific mortality in juvenile juncos (JUNCO PHAENOTUS). J. Anim. Ecol. 58:275-286.

Baker, R. J., et al. 1989. Ribosomal-DNA, mitochondrial-DNA, chromosomal, and allozymic studies on a contact zone in the pocket gopher, Geomys. Evolution 43:63-75.

Carleton, M. D. 1989. Systematic and evolution. Pp. 7-142 in Kirkland, G. L. and Layne, J. N., eds. Advances in the Study of Peromyscus (Rodentia). Lubbock, Texas Tech University Press.

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.

U.S. Department of the Interior, Bureau of Land Management, Las Cruces District, Socorro Resource Area. 1989. Socorro Resource Management Plan. BLM-NM-PT-89-021-4410.

Heinrich, B. 1989. Ravens in winter. Summit Books, New York. 379 pp.

Worthington, R.D. 1989. An annotated checklist of the native and naturalized flora of El Paso County, Texas. El Paso Southwest Botanical Miscellany No. 1. 56 pp.

Morrison, R.I.G. and R.K. Ross. 1989. Atlas Nearctic shorebirds on the coast of South America. Volume 2. Canadian Wildlife Service. Ottawa, Canada.

American Ornithologists' Union (AOU). 1989. Thirty-seventh supplement to the American Ornithologists' Union Checklist of North American birds. Auk 106:532-538.

Carbyn, L. N. 1989. Coyote attacks on children in western North America. Wildl. Soc. Bull. 17:444-446.

Glass, G. E., et al. 1989. Comparative ecology and social interactions of Norway rat (RATTUS NORVEGICUS) populations in Baltimore, Maryland. Occas. Pap. Mus. Nat. Hist. Univ. Kansas No. 130:1-33.

England, M. 1989d. The breeding biology and status of the northern harrier (Circus cyaneus) on Long Island, New York. Long Island University, Greenvale, New York. M.S. thesis. 123 pp.

Kaufman, K. 1989. Cassin's and Botteri's sparrows. Birding 21:293-297.

No author. 1989. Freetail bats hanging around three missile range buildings. Missile Ranger, Volume 42, Number 40. 6 October 1989. 1 page.

Roberson, D. 1989. More on Pacific versus arctic loons. Birding 21:154-157.

Hands, H. M., R. D. Drobney, and M. R. Ryan. 1989. Status of the northern harrier in the northcentral United States. Missouri Coop. Fish Wildl. Res. Unit Rep. 18 pp.

Unkown. 1989. 1989 Survey of Allium gooddingii Smokey Bear Ranger District - Lincoln National Forest. United States Forest Service (USFS) Regional Office, Albuquerque, NM. p. 5.

Szaro, R.C. 1989. Riparian forest and scrubland community types of Arizona and New Mexico. Desert Plants 9(3-4):70-138.

Cully, J. F., Jr. 1989. Plague in prairie dog ecosystems: importance for black-footed ferret management. Pp. 47-55 in T. W. Clark, D. Hinckley and T. Rich (eds.). The prairie dog ecosystem: managing for biological diversity. Montana Bureau of Land Managem

King, C. 1989. The natural history of weasels and stoats. Cornell Univ. Press, Ithaca. xviii + 253 pp.

Anonymous. 1989. Improved drain for beaver ponds. The Habitat Express, U.S. Forest Service, Ogden, Utah.

Sample, D.W. 1989. Grassland birds in southern Wisconsin: habitat preference, population trends, and response to land use changes. M.S. thesis. University of Wisconsin, Madison, WI. 588 pp.

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

Santa Fe National Forest. 1989. Owl survey form, survey for Mexican Spotted Owl.

Burgess, G. H., and R. Franz. 1989. Zoogeography of the Antillean freshwater fish fauna. Pages 263-304 in C. A. Woods, ed. Biogeography of the West Indies. Sandhill Crane Press, Gainesville, Florida.

De Smet, K.D., and M.P. Conrad. 1989. Status habitat preference and management of the Baird's sparrow in Manitoba. Report to the Department of Natural Resources, Winnipeg, Manitoba, Canada. 10 pp.

Grubb, T.G. Nagiller, S.J. Eakle, W.L. Goodwin, G.A. 1989. Winter Roosing Patterns of Bald Eagles (Halieaeetus Leucocephalus) in North-Central Arizona. The Southwestern Naturalist 34(4);453-459.

Meagher, M. 1989b. Evaluation of boundary control for bison of Yellowstone National Park. Wildl. Soc. Bull. 17:15-19.

Plummer, M. V. 1989. Observations on the nesting ecology of green snakes (Opheodrys aestivus). Herpetol. Rev. 20:87-89.

Tipton, A. R., et al. 1989. Use of DRC-1339 and PA-14 to control grackle populations in the lower Rio Grande Valley. U.S. For. Serv. Gen. Tech. Rep. RM-171:133-137.

Dunmire, B. 1989. Plant collection records from 1989. . 6 p.

Butcher, G. 1989. Bird conservation: establishing priorities. Birdscope 3(1):1-3.

Gannon, W. L., and T. E. Lawlor. 1989. Variation of the chip vocalization of three species of Townsend chipmunks (genus Eutamias). J. Mamm. 70:740-753.

Knick, S. T., and W. Kasworm. 1989. Shooting mortality in small populations of grizzly bears. Wildlife Society Bull. 17:11-15.

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.