Mikesic, D. and C. LaRue. 2003. Recent status and distribution of red foxes (Vulpes vulpes) in northeastern Arizona and southeastern Utah. The Southwestern naturalist. 48(4):624-634.

Paul, L. 2003. Unpublished map of survey routes, mostly concerning Echinocereus fendleri var. kuenzleri.

Guaderrama, R. (2003) Southwestern Willow Flycatcher Inventory Report, Springer Springs, 2003. Lincoln Supervisor's Office, Lincoln National Forest, USFS. 6 p.

Luce, R. J., P. Gober, B. V. Pelt, and S. Grassel. 2003. A multi-state, range-wide aproach to black-tailed prairie dog conservation and management. . 18 p.

Flint, O.S., Jr., R.A. Englund, and B. Kumashiro. 2003. A reassessment and new state records of Trichoptera occurring in Hawai'i with discussion on origins and potential ecological impacts. Records of the Hawaii Biological Survey for 2001-2002. Bishop Mus

Industrial Economics, Incorporated and Brookshire, McIntosh, and Associates. 2003. Final economic analysis of critical habitat designation for the Rio Grande silvery minnow. Report for the Division of Economics, U.S. Fish and Wildlife Service.

Tognelli, M.F. 2003. Patterns of species richness and conservation of South American terrestrial mammals. Ph.D. Dissertation, University of California, Davis.

Dickinson, E.C. (Editor). 2003. The Howard and Moore Complete Checklist of the Birds of the World. 3rd edition. Princeton University Press, Princeton, NJ. 1039 pp.

Fragua, S. Kingsbury, J. (2003) Multipled Bundled Sensitive Plant Plant Site Reports, Population Site Report, Lincoln National Forest, Field Notes. Guadalupe Ranger District, Lincoln National Forest, USFS. 12 p.

Lang, B.K. 2003. Comparative morphological assessment of the Gammarus pecos complex (Crustacea: Amphiopoda) of New Mexico and Texas. Performance report to U.S. Fish and Wildlife Service, Section 6 E-54-1. 62p.

Fullerton, W and D. Batts. 2003. A framework for a restoration vision for the Rio Grande: Hope for a living river. The Alliance for Rio Grande Heritage. World Wildlife Fund.. 131 p.

Herrera-Olivas, P. 2003. Status survey for Gunnison's prairie dogs on the Albuquerque District of the Bureau of Land Management.

Neville, T. 2003. Animas Foundation: DRG mosaics for U.S. & Mexico for areas contiguous to principal area of interest.

Cryan, P. M. 2003. Seasonal distribution of migratory tree bats (Lasiurus and Lasionycteris) in North America. Journal of Mammalogy 84:579-593.

Harvey, C. J., S. T. Schram, and J. F. Kitchell. 2003. Trophic relationships among lean and siskowet lake trout in Lake Superior. Transactions of the American Fisheries Society 132:219-228.

Davis, T. M., and P. T. Gregory. 2003. Decline and local extinction of the western toad, Bufo boreas, on southern Vancouver Island, British Columbia, Canada. Herpetological Review 34:350-352.

Waser, P. M., and J. M. Ayers. 2003. Microhabitat use and population decline in banner-tailed kangaroo rats. Journal of Mammalogy 84:1031-1043.

Rowe, J. W. 2003. Activity and movements of midland painted turtles (Chrysemys picta marginata) living in a small marsh system on Beaver Island, Michigan. Journal of Herpetology 37:342-353.

Best, T. L., and K. N. Geluso. 2003. Summer foraging range of Mexican free-tailed bats (Tadarida brasiliensis mexicana) from Carlsbad Cavern, New Mexico. Southwestern Naturalist 48:590-596.

Marsh, P. C., B. E. Bagley, G. W. Knowles, G. Schiffmiller, and P. A. Sowka. 2003. New and rediscovered populations of loach minnow, Tiaroga cobitis (Cyprinidae), in Arizona. Southwestern Naturalist 48:666-669.

Williams, E. 2003. Journal of Wildlife Diseases. Lawrence, KS.: Wildlife Disease Association.. Journal of Wildlife Diseases. 39(3): pp. 487-750.

Sadoti, G. 2003. A shapefile of the southwestern willow flycatcher breeding territories for the Cliff-Gila Valley, New Mexico.

Hardy, A. 2003. Rio Chiquito Creek Stream Inventory Report, Camino Real Ranger District, Carson National Forest. USFS

Manes, Rob. 2003. Ecological implications of wind power development. Wildlife Management Institute.. 2 p.

Jacobus, L.M. and W.P. McCafferty. 2003. Revisionary contributions to North American Ephemerella and Serratella (Ephemeroptera: Ephemerellidae). Journal of the New York Entomological Society, 111(4): 174-193.

Painter, C W. and J. N. Stuart. 2003. Review of New Mexico Natural Heritage Program state rankings of amphibian and reptile species of concern. . 3 p.

White Sands Missile Range. 2003. List of biological survey reports for White Sands Missile Range.

Enk, T. 2003. Memorandum to Chuck Hayes NM Department of Game and Fish regarding American marten surveys. 5 p.

Wilkinson, J. and C. Kennedy. 2003. Planning with Nature: Biodiversity Information in Action. Environmental Law Institute. Washington D.C.. 34 p.

Frey, Jennifer. 2003. Baseline Inventory of Small Mammal Prey-base Communities on Carson National Forest, New Mexico. Department of Fishery and Wildlife Sciences amd Department of Biology, New Mexico State University, Las Cruces, NM. Contract R3-02-03-12.

Lang, B.K. 2003. Taxonomic assessment of Ashmunella hebardi and Ashmunella mearnsii of the Big Hatchet Mountains, New Mexico. Performance report to U.S. Fish and Wildlife Service, Section 6 E-57-1. 71p.

U.S. Fish and Wildlife Service (USFWS). 2003. Draft candidate and listing priority form: Yellow-billed Cuckoo, Coccyzus americanus, western distinct population segment. Unpublished report, U.S. Fish and Wildlife Service, Sacramento, CA.

Drake, S, H. Rodriguez-Gallegos, A. Hubbard, and S. Skirvin. 2003. Comparative analysis of remote sensing techniques for vegetation mapping and monitoring on Sonoran Desert Network Parks. Arizona Remote Sensing Center, Office of Arid Land Studies, Univers

Smith, B.H., Duszynski, D.W., and Johnson, K. 2003. Survey for Coccidia and Haemosporidia in the Lesser Prairie-Chicken (Tympanuchus pallidicinctus) from New Mexico with description of a new Eimeria species. Journal of Wildlife Diseases 39(2): 347–353.

Harrison, R. L. 2003. Swift fox demography, movements, denning, and diet in New Mexico. Southwestern Naturalist 48:261-273.

Dragoo, J. W., and R. K. Wayne. 2003. Systematics and population genetics of swift and kit foxes. Pages 207-222 in M. A. Sovada and L. Carbyn, editors. The swift fox: ecology and conservation of swift foxes in a changing world. Canadian High Plains Resear

Wildlands Project. 2003. Thick-billed parrot sighting offers hope for bird's return. . 7 p.

Ryan, B. A., S. G. Smith, J. M. Butzerin, and J. W. Ferguson. 2003. Relative vulnerability to avian predation of juvenile salmonids tagged with passive integrated transponders in the Columbia River estuary, 1998-200. Transactions of the American Fisheries

Bogan, M.A., P.M. Cryan, E.W. Valdez, L.E. Ellison, and T.J. O’Shea. 2003. Western crevice and cavity-roosting bats. Pp. 69-77 in O’Shea, T.J., and M.A. Bogan (eds.), Monitoring Trends in Bat Populations of the United States and Territories: Problems and

Morgan, D.R., and R.L. Hartman. 2003. A synopsis of Machaeranthera (Asteraceae), with recognition of segregate genera. Sida Contributions to Botany 20:1387-1416.

Hawks Aloft, Inc. 2003. Mountain Plover (Charadrius montanus) surveys in the North Unit Allotment of the Taos Resource Area, 2003. Hawks Aloft, Inc., Albuquerque, New Mexico. Submitted to: Valierie Williams, Bureau of Land Management, Taos Field Office, T

Unknown (2003) 2003 Peregrine Falcon Sighting. Lincoln Supervisor's Office, Lincoln National Forest, USFS. 1 p.

Abeyta, A. Cisneros, A. (2003) Mexican Spotted Owl Inventory Form. Questa Ranger District, Carson National Forest, USFS. 17 p.

Ramotnik, C.A. Murray, A. Joes, D.M. (2003) FY02 Annual Report, Impact of the Scott Able Fire on Salamander Abundance and Arthropod Prey Base: Year Two, And, Studies on the Effects of Forest Management Practices on the Sacramento Mountain Salamander, Anei

Koenig, W. D. 2003. European Starlings and their effect on native cavity-nesting birds. Conservation Biology 17: 1134-1140.

Flora of North America Editorial Committee. 2003a. Flora of North America North of Mexico. Vol. 25. Magnoliophyta: Commelinidae (in part): Poaceae, part 2. Oxford Univ. Press, New York. xxv + 781 pp.

Painter, C. 2003. Status of Endemic New Mexico Salamanders. Performance Report to U.S. Fish and Wildlife Service, Section 6 E-22-11. New Mexico Department of Game and Fish, 4 p.

Hardy, A. 2003. Manzanita Creek Stream Inventory Report, Questa Ranger District, Carson National Forest. USFS

Fragua, S. (2003) Multiple Bundled Sensitive Plant Site Reports, Population Site Report, Lincoln National Forest, Field Notes. Guadalupe Ranger District, Lincoln National Forest, USFS. 32 p.

Henke, S. E. 2003. Baseline survey of Texas horned lizards, Phrynosoma cornutum, in Texas. Southwestern Naturalist 48:278-282.

Freeland, J.R., M. May, R. Lodge, and K.F. Conrad. 2003. Genetic diversity and widespread haplotypes in a migratory dragonfly, the common green darner Anax junius. Ecological Entomology, 28: 413-421.

Yamaguchi, N., and D. W. Macdonald. 2003. The burden of co-occupancy: intraspecific resource competition and spacing patterns in American mink, Mustela vison. Journal of Mammalogy 84:1341-1355.

Taylor, H. L., J. A. Lemos-Espinal, and H. M. Smith. 2003. Morphological characteristics of a newly discovered population of Aspidoscelis tesselata (Squamata: Teiidae) from Chihuahua, Mexico, the identity of an associated hybrid, and a pattern of geograph

Carroll, C., M. K. Phillips, N. H. Schumaker, and D. W. Smith. 2003. Impacts of landscape change on wolf restoration success: planning a reintroduction program based on static and dynamic spatial models. Conservation Biology 17:536-548.

Moscarella, R. A., M. Aguilera, and A. A. Escalante. 2003. Phylogeography, population structure, and implications for conservation of white-tailed deer (Odocoileus virginianus) in Venezuela. Journal of Mammalogy 84:1300-1315.

Hawks Alofts, 2003. PRAIRIE DOG SURVEYS AND BURROWING OWL OBSERVATIONS IN TAOS AND RIO ARRIBA COUNTIES, NEW MEXICO, Albuquerque, NM. 30 p.

Abyte, A. (2003) Northern Goshawk Inventory Forms and Related Notes. Questa Ranger District, Carson National Forest, USFS. 18 p.

Sivinski, R. 2003. Mesa Verde Cactus: an eighteen-year demographic summary of a waterflow, New Mexico study plot. New Mexico Forestry Division; Santa Fe, New Mexico. 5 p.

Kroll, A.J. 2003. Comments on the natural history of the Ashmunella (Gastropoda: Pulmonata: Polygyridae) of White Sands Missile Range (New Mexico, USA) and Fort Bliss (New Mexico and Texas, USA). The Veliger, 46(1): 98-99.

Welsh, S.L., N.D. Atwood, S. Goodrich and L.C. Higgins. (Eds.) 2003. A Utah Flora. 3rd edition. Brigham Young University, Provo, Utah, U.S.A. 912 pp.