Lefebvre, L. W., et al. 1989. Relationship of roof rat population indices with damage to sugarcane. Wildl. Soc. Bull. 17:41-45.

Sealy, S.G. 1989. Defense of nectar resources by migrating Cape May Warblers. Journal of Field Ornithology 60:89-93.

Wiedner, D. S., and P. Kerlinger. 1989. Myth or fact: sexing ospreys. Hawk Migr. Stud. 15(1):19-20, 24.

Abbott, J.R. (1989) Unpublsihed Letter to Regional Forester R-3, Subject: Annual Spotted Owl Report. Contains "Spotted Owl Annual Report - Pre 1989 Lincoln National Forest," and Supporting Maps. Lincoln Supervisor's Office, Lincoln National Forest, USFS.

Hands, H. M., R. D. Drobney, and M. R. Ryan. 1989. Status of the golden-winged warbler in the northcentral United States. Missouri Coop. Fish Wildl. Res. Unit Rep. 12 pp.

Williams, S.O. and K.E. Copeland. 1989. Bird survey - Guadalupe Canyon, Hidalgo Co., NM. 19-21 March 1989.

U.S. Fish and Wildlife Service. 1989a. Endangered and threatened wildlife and plants; animal notice of review. Federal Register 54(4):554-579.

Crawford, H. S., and D. T. Jennings. 1989. Predation by birds on spruce budworm CHORISTONEURA FUMIFERANA: functional, numerical, and total responses. Ecology 70:152-163.

Grebence, B. L., and C. M. White. 1989. Physiographic characteristics of peregrine falcon nesting habitat along the Colorado River system in Utah. Great Basin Naturalist 49:408-418.

Reynolds, R. T., R. A. Ryder, and B. D. Linkhart. 1989. Small forest owls. Pages 131-143 in National Wildlife Federation. Proceedings of the western raptor management symposium and workshop. National Wildlife Federation Scientific and Technical Series No.

Tipton, A. R. 1989. Use of monofilament line, reflective tape, beachballs, and pyrotechnics for controlling grackle damage to citris. U.S. For. Serv. Gen. Tech. Rep. RM-171:126-128.

Constantz, G. D. 1989. Reproductive biology of poeciliid fishes. Pages 33-50 in G.K. Meffe and F. F. Snelson, Jr. (editors). Ecology and evolution of livebearing fishes (Poeciliidae). Prentice Hall, Englewood Cliffs, New Jersey.

Finch, D. 1989a. Species abundances, guild dominance patterns and community structure of breeding riparian birds. Pages 629-645 in R.R. Sharitz and J.W. Gibbons, editors. Freshwater wetlands and wildlife, 1989, CONF-8603101, DOE Symposium Series No. 61, U

Iverson, J. B. 1989. The Arizona mud turtle, Kinosternon flavescens arizonense (Kinosternidae), in Arizona and Sonora. Southwest. Nat. 34:356-368.

Miller, G. D., and W. S. Gaud. 1989. Composition and variability of desert bighorn sheep diets. J. Wildl. Manage. 53:597-606.

Robbins, M. 1989. What's your name, my little chickadee? Birding 21:205-207.

Williams, B. 1989a. The first breeding of the brown pelican in Virginia: a chronology. Raven 60:1-3.

Woodin, M. C., and G. A. Swanson. 1989. Foods and dietary strategies of prairie-nesting ruddy ducks and redheads. Condor 91:280-287.

Kaveney, D. E., and C. C. Rimmer. 1989. The breeding status of common loons in Vermont--1989. Vermont Inst. Nat. Sci., Woodstock, Vermont. Unpublished report.

Hill, J., J. W. Evans, and M. J. Van Den Avyle. 1989. Species profiles: life histories and environmental requirements of coastal fishes and invertebrates (South Atlantic)--striped bass. U.S. Fish and Wildlife Service Biological Report 82(11.118). 35 pp.

Morrison, R.I.G. and Ross, R.K. 1989. The atlas of Nearctic shorebirds on the coast of South America. Canadian Wildlife Service Special Publication, Ministry of Environment, Canada.

Belthoff, J. R., and G. Ritchison. 1989. Natal dispersal of eastern screech-owls. Condor 91:254-265.

Davidow-Henry, B. R., J. K. Jones, Jr., and R. R. Hollander. 1989. Cratogeomys castanops. Am. Soc. Mamm., Mammalian Species No. 338: 1-6.

Hill, B. G., and M. R. Lein. 1989. Territory overlap and habitat use of sympatric chickadees. Auk 106:259-268.

Lauro, B., and J. Burger. 1989. Nest-site selection of American oystercathers (HAEMATOPUS PALLIATUS) in salt marshes. Auk 106:185-192.

Ogden, J. C., C. E. Knoder, and A. Sprunt, IV. 1989. Colonial wading bird populations in the Usumacinta delta, Mexico. Pp. 595-605 IN Ecologia y conservacion del Delta de los rios Usumacinta y Grijalva (Memorias). INIREB, Division Regional. Tabasco, Mexic

Bureau of Land Management (BLM). 1989. San Luis Resource Management Plan and Environmental Impact Statement - Draft. Unpublished Report. September. US Department of Interior, Bureau of Land Management, Denver, Colorado, USA.

Hudgens, B. (1989) Gila Natioanl Forest, Quenado Ranger District, Spotted Owl Surveys Form 1. Retrieved from Silver City Ranger District, Gila National Forest, USFS. 9 p.

Schmutz, J. K. 1989. Hawk occupancy of disturbed grasslands in relation to models of habitat selection. Condor 91:362-371.

Wilkins, K. T. 1989. Tadarida brasiliensis. Am. Soc. Mamm., Mammalian Species No. 331:1-10.

Weigl, P. D., et al. 1989. The ecology of the fox squirrel (SCIURUS NIGER) in North Carolina: implications for survival in the southeast. Bull. Tall Timbers Research Station 24:1-93.

Eisenberg, J. F. and K. H. Redford. 1989. Mammals of the Neotropics, The Northern Neotropics, Volume 1, Panama, Colombia, Venezuela, Guyana, Suriname, French Guiana. Chicago, The University of Chicago Press.

Frawley, B.J. 1989. The dynamics of nongame bird breeding ecology in Iowa alfalfa fields. M.S. thesis. Iowa State University, Ames, IA. 94 pp.

UNKOWN, 1989. Carson National Forest Spotted Owl Form

Forshaw, J. M., and W. T. Cooper. 1989. Parrots of the world. Third (revised) edition. Landsdowne Editions, Sydney. 672 pp.

Bartgis, R. L. 1989. Site surveys for rare plants and animals in eastern West Virginia. Unpubl. report, The Nature Conservancy, Boston, Massachusetts.

Howell, D. 1989. The Long-nosed bat, Leptonycteris: An endangered species in the Southwest!! 22 p.

Castro, G., and J.P. Myers. 1989. Flight range estimates for shorebirds. Auk 106:474-476.

Galbraith, D. A., R. J. Brooks, and M. E. Obbard. 1989. The influence of growth rate on age and body size at maturity in female snapping turtles (Chelydra serpentina). Copeia 1989:896-904.

Henny, C. J., and G. B. Herron. 1989. DDE, selenium, mercury, and white-faced ibis reproduction at Carson Lake, Nevada. J. Wildl. Manage. 53:1032-1045.

Lingle, G.R., and P.A. Bedell. 1989. Nesting ecology of sedge wrens in Hall County, Nebraska. Nebraska Bird Review 56:47-49.

Sharp, D. U. 1989. Range extension of the barred owl in western Washington and first breeding record on the Olympic Peninsula. J. Raptor Res. 23:179-180.

Williams, J.E, J.E. Johnson, D.A. Hendrickson, S. Contreras-Balderas, J.D. Williams, M. Navarro-Mendoza, D.E. McAllister, and J.E. Deacon. 1989b. Fishes of North America endangered, threatened or of special concern: 1989. Fisheries 14(6):2-20.

Bosakowski, T., an D. G. Smith. 1989. Survey of the woodland raptor community in the Pequannock watershed. Unpublished report. 19 pp.

Hershberger, W. 1989. Loggerhead shrike (LANIUS LUDOVICIANUS) survey: spring 1989 for the Washington and Frederick counties of Maryland. Unpubl. report, Maryland Natural Heritage Program, Annapolis, Maryland.

Williams, S.O. and K.E. Copeland. 1989 Bird survey - Guadalupe Canyon, Hidalgo Co. NM. 18-20 June 1989.

Wilson, R. W. and R. D. Stager. 1989. Association between soils and desert tortoise population densisties and distribution, Piute Valley, Nevada. Bureau of Land Management, Las Vegas, NV. 17 pp.

Ankney, C. D., D. G. Dennis, and R. C. Bailey. 1989. Increasing mallards, decreasing American black ducks--no evidence for cause and effect: a reply. J. Wildl. Manage. 53:1072-1075.

Densmore, L. D., III, J. W. Wright, and W. M. Brown. 1989. Mitochindrial-DNA analyses and the origin and relative age of parthenogenetic lizards (genus Cnemidophorus). II. C. neomexicanus and the C. tesselatus complex. Evolution 43:943-957.

Grubb, T. G., S. J. Nagiller, W. L. Eakle, and G. A. Goodwin. 1989. Winter roosting patterns of bald eagles (HALIAEETUS LEUCOCEPHALUS) in north-central Arizona. Southwestern Naturalist 34:453-459.

Maya, J. E., and P. Malone. 1989. Feeding habits and behavior of the whiptail lizard, Cnemidophorus tigris tigris. J. Herpetol. 23:309-311.

Robbins, C. S., D. K. Dawson, and B. A. Dowell. 1989a. Habitat area requirements of breeding forest birds of the Middle Atlantic states. Wildlife Monographs No. 103.

Titus, K., M. R. Fuller, and J. L. Ruos. 1989b. Considerations for monitoring raptor population trends based on counts of migrants. Pages 19-32 in B. U. Meyburg and R. D. Chancellor (editors). Raptors in the Modern World. Proceedings of the Third World Co

Bollinger, E. K., and T. A. Gavin. 1989. The effects of site quality on breeding-site fidelity in bobolinks. Auk 106:584-594.

Courtenay, W. R., Jr., and G. K. Meffe. 1989. Small fishes in strange places: a review of introduced poeciliids. Pages 319-331 in G.K. Meffe and F. F. Snelson, Jr. (editors). Ecology and evolution of livebearing fishes (Poeciliidae). Prentice Hall, Englew

Fleming, T. H. 1989. Climb every cactus. Bats 7(3):3-6.

Jones, C., and N. J. Hildreth. 1989. Neotoma stephensi. Am. Soc. Mamm., Mammalian Species No. 328:1-3.

Moore, W. S., and R. A. Dolbeer. 1989. The use of banding recovery data to estimate dispersal rates and gene flow in avian species: case studies in the Red-winged Blackbird and Common Grackle. Condor 91:242-253.

Ruckdeschel, C., and C. R. Shoop. 1989 (1987). Aspects of wood stork nesting ecology on Cumberland Island, Georgia. Oriole 52:21-27.

Zwank, P. J., and B. W. Layton. 1989. Black rats as potential Puerto Rican parrot nest predators. Caribbean J. Sci. 25:13-20.