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Brock, J. P., and K. Kaufman. 2003. Butterflies of North America. Kaufman Focus Field Guides, Houghton Mifflin Company, New York, NY 284 pp.

O'Shea, T.J. and M.A. Bogan. 2003. Monitoring trends in bat populations of the United States and territories: problems and prospects. U.S. Geological Survey, Biological Resources Discipline, Information and Technology Report, USGS/BRD/ITR-2003-0003.. 274

Johnson, K., J. Butler, and G. Racz. 2003. Fort Union National Monument reptile, amphibian, and mammal inventory. Natural Heritage New Mexico, University of New Mexico, Albuquerque, New Mexico.. 15 p.

Ielmini, M and G. Ramos. 2003. A national early detection and rapid response system for invasive plants in the United States. Federal Interagency Committee for the Management of Noxious and Exotic Weeds.. 27 p.

McKown, B., S. Koch, R. Balice, and P. Neville. 2003. Landcover map for the eastern Jemez region. Los Alamos National Laboratories.. 92 p.

Lang, B. 2003. Heritage rank status for the state of New Mexico on land snails. 1 p.

Davidson, E. W., M. Parris, J. P. Collins, J. E. Longcore, A. P. Pessier, and J. Brunner. 2003. Pathogenicity and transmission of chytridiomycosis in tiger salamanders (Ambystoma tigrinum). Copeia 2003:601-607.

Prather, A.L. 2003. Revision of the neotropical caddisfly genus Phylloicus (Trichoptera: Calamoceratidae). Zootaxa 275: 1-214.

Keiper, J.B. and R.J. Bartolotta. 2003. Taxonomic and ecological notes on Leucotrichia pictipes (Trichoptera: Hydroptilidae), a microcaddisfly newly recorded from Ohio, U.S.A. Entomological News, 114(5): 255-259.

Servin, J., V. Sanchez-Cordero, and S. Gallina. 2003. Distances traveled daily by coyotes, Canis latrans, in a pine-oak forest in Durango, Mexico. Journal of Mammalogy 84:547-552.

Dugan, J., D. Hubbard, M. McCrary, and M. Pierson. 2003. The response of macrofauna communities and shorebirds to macrophyte wrack subsidies on exposed sandy beaches of southern California. Estuarine Coastal and Shelf Science. 58S:25-40.

New Mexico Department of Game and Fish. 2003. Press release: Thick-billed parrot brings birders to Engle. . 4 p.

Smith, D.G., B.K. Lang, and M.E. Gordon. 2003. Gametogenetic cycle, reproductive anatomy, and larval morphology of Popenaias popeii (Unionoida) from the Black River, New Mexico. Southwestern Naturalist, 48(3): 333-340.

Larisch, M and L.J. Larisch. 2003. Geographic distribution: Trachemys gaigeae (Big Bend Slider). Herpetol. Rev.. 34:382-383.

Propst, D.L. and Kingsbury, A.H. 2003. Conservation of Chihuahua Chub. New Mexico Department of Game and Fish. Performance Report NM E-2-14. 10p.

Ernst, C. H., and E. M. Ernst. 2003. Snakes of the United States and Canada. Smithsonian Books, Washington, D.C.

Arbetan, P. and E. Muldavin. 2003. Report of bird surveys at New Mexico Army National Guard Training Areas, Camel Tracks, Roswell Weekend, Happy Valley. Natural Heritage New Mexico Publ. No. 03-GTR-259. Natural Heritage New Mexico, University of New Mexic

Williams, D. Keckler, C. (2003) Capulin Wildlife Urban Interface Biological Evaluation. Camino Real Ranger District, Carson National Forest. Retrieved from Carson Supervisor's Ofice, Carson National Forest, USFS. 17 p.

California Department of Fish and Game. 2003. Atlas of the biodiversity of California. State of California, The Resources Agency, Department of Fish and Game.. 103 p.

Muldavin, E, C. Baisan, T. Swetnam, L. DeLay, and K. Morino. 2003. Woodland fire history studies in the Oscura and Northern San Andres Mountains, White Sands Missile Range, New Mexico. Natural Heritage New Mexico Publ. No. 03-GTR-256. Natural Heritage New

Sauer, J. R., J. E. Hines, and J. Fallon. 2003. The North American Breeding Bird Survey, results and analysis 1966 - 2002. Version 2003.1, USGS Patuxent Wildlife Reseach Center, Laurel, MD Available at: http://www.mbr-pwrc.usgs.gov/bbs/bbs.html.

Sadoti, G., K. Johnson, and J. Smith. 2003. Delineation of Southwestern Willow Flycatcher and Yellow-billed Cuckoo habitat on White Sands Missile Range. White Sands Missile Range Environmental Document. WSMR97F014-2003. 47 p.

Donnelly, N. 2003. Lestes disjunctus, forcipatus, and australis: a confusing complex of North American Damselflies. Argia 15:10-13.

Alvarez-Castaneda, S. T. and E. Rios. 2003. Noteworthy record of western harvest mouse (Muridae: Reithrodontomys megalotis) on the Baja California peninsula. Southwestern Naturalist 48:471-472.

Roth, B. and P.S. Sadeghian. 2003. Checklist of the land snails and slugs of California. Santa Barbara Museum of Natural History Contributions in Science, 3: 1-81.

LaDuc, T. J., and J. D. Johnson. 2003. A taxonomic revision of Trimorphodon biscutatus vilkinsonii (Serpentes: Colubridae). Herpetologica 59:364-374.

Kamler, J. F., L. A. Green, and W. B. Ballard. 2003. Recent occurrence of black bears in the southwestern Great Plains. Southwestern Naturalist 48:303-306.

Foreman, D., K. Daly, R. Noss, M. Clark, K. Menke, D. R. Parsons, and R. Howard. 2003. New Mexico Highlands Wildlands Network Vision: Connecting the Sky Islands to the Southern Rockies. New Mexico Wilderness Alliance, Wildlands Project.. 233 p.

Barker, L.M. and D. Salas. 2003. Biological Assessment for the Sacramento Grazing Allotment Management Plan and ten-year term grazing permit. . 74 p.

Watkins-Colwell, G. J., H. M. Smith, and D. Chiszar. 2003. Sceloporus sleveni. Catalogue of American Amphibians and Reptiles 771:1-6.

Walley, H. D. 2003. Liochlorophis, L. vernalis. Catalogue of American Amphibians and Reptiles 776:1-13.

Farrington, M.A. and Brandenburg, W.H. 2003. Life History of Pecos Pupfish (Cyprinodon pecosensis) in Bitter Lake National Wildlife Refuge, New Mexico. NM Game and Fish completion report to U.S. Fish and Wildlife Service, Section 6 E-42-4. 100p.

Mech, L. D., and L. Boitani (editors). 2003. Wolves: behavior, ecology, and conservation. University of Chicago Press, Chicago, Illinois. 448 pp.

Banwart, D. (2003) Unpublsiehd Letter Re: Final Report: Mexican Spotted Owls-Guadalupe Ntns N.P., TX & Carrizo Mtns, NM. Lincoln Supervisor's Office, Lincoln National Forest, USFS. 5 p.

Wildlife Management Institute. 2003. Great Plains wind power and wildlife workshop outcomes summary, March 19-20, 2003. . 8 p.

Kartesz, J.T. 2003. A synonymized checklist and atlas with biological attributes for the vascular flora of the United States, Canada, and Greenland. Draft April 2003 (including county distribution). North Carolina Botanical Garden, Chapel Hill, N.C.

Muldavin, E, P. Neville, P. Arbetan, Y. Chauvin, A. Browder, and T. Neville. 2003. A vegetation map of Carlsbad Caverns National Park, New Mexico. Publication No. 03-GTR-258. Natural Heritage New Mexico, Museum of Southwestern Biology, University of New M

Muldavin. E. and P. Tonne. 2003. A Vegetation Survey and Preliminary Ecological Assessment of Valles Caldera National Preserve, New Mexico. Natural Heritage New Mexico Publ. No. 03-GTR-272. Natural Heritage New Mexico, University of New Mexico, Albuquerqu

United States Department of Agriculture. 2003. Draft environmental impact statement: surface management of gas leasing and development. Jicarilla Ranger District, NM: United States Department of Agriculture, Forest Service; Draft. [347 p. + Appendices].

Dragoo, J. W., R. L. Honeycut, and D. J. Schmidly. 2003. Taxonomic status of white-backed hog-nosed skunks, genus Conepatus (Carnivora: Mephitidae). Journal of Mammalogy 84:159-176.

Aslan, C. E., A. Schaefer, and D. E. Swann. 2003. Gopherus agassizii (desert tortoise). Elevational range. Herpetological Review 34:57.

Serb, J.M., J.E. Buhan, and C. Lydeard. 2003. Molecular systematics of the North American freshwater bivalve genus Quadrula (Unionidae: Ambleminae) based on mitochondrial ND1 sequences. Molecular Phylogenetics and Evolution, 28: 1-11.

Mahoney, M. J., D.S.M. Parks, and G. M. Fellers. 2003. Uta stansburiana and Elgaria multicarinata on the California Channel Islands: natural dispersal or artificial introduction? Journal of Herpetology 37:586-591.

Fragua, S. (2003) Multiple Bundled Sensitive Plant Site Reports, Population Site Report, Lincoln National Forest, Field Notes. Guadalupe Ranger District, Lincoln National Forest, USFS. 24 p.

Worthington, Richard D. 2003. Botanical surveys 2003 field season. Wildland urban interface fuel reduction project Lincoln National Forest, Nelson Unit. Southwestern Research and Professional Services, El Paso, Texas. 3 p +120 p field notes.

Sadoti, G.C. 2003. SITES Database: Southwestern Willow Flycatcher and Yellow-billed Cuckoo Habitat on White Sands Missile Range.

Christman, B. 2003. Survey and monitoring of Chiricahua leopard frog (Rana chiricahuensis) populations on the Ladder Ranch and adjacent Gila National Forest lands: Sierra County, New Mexico, 2002 Summary. Report to Turner Enterprises. . 23 p.

Neville, T. 2003. In-house archive of aerial photography and satellite imagery.

Altman, B. 2003. Willow Flycatcher. Pages 378-381 in D. B. Marshall, M. G. Hunter, and A. L. Contreras, editors. Birds of Oregon: a general reference. Oregon State University Press, Corvallis, Oregon.

Walley, H. D., T. L. Wusterbarth, and K. M. Stanford. 2003. Thamnophis radix. Catalogue of American Amphibians and Reptiles 779:1-13.

U.S. Fish and Wildlife service (USFWS). 2003. Candidate assessment and listing priority assingment form: Centrocercus urophasianus, greater sage grouse (Columbia Basin distinct population segment). 27 pp.

Bleakly, D. 2003. New population of Cylindropuntia (Opuntia) viridiflora. Email to NM Rare Plants Listserve.

Müller-Schwarze, D., and L. Sun. 2003. The beaver: natural history of a wetlands engineer. Cornell University Press, Ithaca, New York. 190 pp.

Industrial economics, Incorporated. 2003. The economic impacts of critical habitat designation for the Rio Grande silvery minnow..

Smith, J., M. Freehling, and K. Johnson. 2003. Wetland bird nesting and aquatic invertebrate occurrence at Lake Holloman Wetland Complex Area, 2001-2002. Natural Heritage New Mexico, University of New Mexico, Albuquerque, New Mexico.. 61 p.

J. Kendall and Wegener, B.. 2003. Mesa Verde Cactus Investigation, Hogback ACEC, Farmington BLM. 6 p.

Hawks Aloft, Inc. 2003. Mountain plover (Charadrius montanus) surveys for the Bureau of Land Management's Albuquerque Field Office Annual Report. Hawks Aloft, Inc. Albuquerque, New Mexico. Submitted to: Pamela Herrera-Olivas, Bureau of Land Management, Al

U.S. Fish and Wildlife Service (USFWS). 19 February 2003. Designation of critical habitat for the Rio Grande silvery minnow. Federal Register 68(33):8088-8135.

Starkey, D. E., H. B. Shaffer, R. L. Burke, M.R.J. Forstner, J. B. Iverson, F. J. Janzen, A.G.J. Rhodin, and G. R. Ultsch. 2003. Molecular systematics, phylogeography, and the effects of Pleistocene glaciation in the painted turtle (Chrysemys picta) compl