Miller, S., R. Reading, D. Stern, J. Proctor, and B. Haskins. 2004. Colorado prairie dog estimate, preliminary ground-truthing results. Fort Collins, CO: Colorado Division of Wildlife. 8 p.

Gergus, E.W.A., T. W. Reeder, and B. K. Sullivan. 2004. Geographic variation in Hyla wrightorum: advertisement calls, allozymes, mtDNA, and morphology. Copeia 2004:758-769.

Forsyth, R.G. 2004a. Gastrocopta in British Columbia (Mollusca: Pulmmonata: Vertiginidae). The Festivus 36(5): 53-55.

Wethington, A.R. and R. Guralnick. 2004. Are populations of physids from different hot springs different lineages? American Malacological Bulletin, 19(1/2): 135-144.

Bradley, R. D., D. S. Carroll, M. L. Haynie, R. Muñiz Martínez, M. J. Hamilton, and C. W. Kilpatrick. 2004. A new species of Peromyscus from western Mexico. Journal of Mammalogy 85:1184-1193.

Caldwell, C, A. Fuller, W. Gould, P. Turner, and D. Hallford. 2004. Seasonal changes in 17-B estradiol of the Rio Grande chub (Gila pandora) in South-Central New Mexico. The Southwestern Naturalist. 49(3):311-315.

Menke, K and C. Hayes. 2004. Evaluation of the relative suitability of potential jaguar habitat in New Mexico. 30 p.

Unknown, 2004. Carson National Forest Rare Plant Survey, Prepared by Greystone Environmental Consultants, inc. Greenwood Village, Colorado 80111.

Macey, J. R., T. J. Papenfuss, J. V. Kuehl, H. M. Fourcade, and J. L. Boone. 2004. Phylogenetic relationships among amphisbaenian reptiles based on complete mitochondrial genomic sequences. Molecular Phylogenetics and Evolution 33:22-31.

Pittenger, J. 2004. Shapefile of Gunnison's prairie dog colony at Eagle Nest State Park

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

EarthData International. 2003. Aerial photography, topographic mapping and digital orthophotography for the National Guard Bureau. EarthData International of Maryland LLC, 7320 Executive Way, Frederick, Maryland.

Long, B. 2003. Winter and spring home ranges of American marten in Northern New Mexico, along with observations on rest site and den site characteristics. 9 p. + appendices.

Bird Studies Canada. 2003. Canadian Important Bird Areas Site Catalogue. Searchable database, available at: http://www.bsc-eoc.org/iba/IBAsites.html. Accessed 5 June 2003.

Sadoti, G, K. Johnson, and H. Smith. 2003. Mexican Spotted Owl (Strix occidentalis lucida) habitat evaluation on White Sands Missile Range. White Sands Missile Range Environmental Document Report #WSMR97F013-2003. White Sands Missile Range, Environment an

Larson, R.D. 2003. Ecology of Blue Sucker and Gray Redhorse in the Lower Pecos River, New Mexico. Performance Report to U.S. Fish and Wildlife Service, Section 6 E-46-3. 20p.

U.S. Fish and Wildlife Service (USFWS). 2003. Withdrawal of the proposed rule to list the mountain plover as threatened. Federal Register 68(174):53083-53101. .

Barbaresi, S., R. Fani, F. Gherardi, A. Mengoni, and C. Souty-Grosset. 2003. Genetic variability in European populations of an invasive American crayfish: preliminary results. Biological Invasions, 5: 269-274.

Townsend, C. R. 2003. Individual, population, community, and ecosystem consequences of a fish invader in New Zealand streams. Conservation Biology 17:38-47.

Biosphere Environmental Sciences & Technologies (BEST) LLC. 2003. Koch Exploration's AB Geren #6A Brack's Cactus Report.

Unknown (2003) Effects of Fire on Avian Communities in the Sacramento Mountains: a CaseStudy of the Scott Able Fire, Annual Report. Lincoln Supervisor's Office, Lincoln National Forest, USFS. 164 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.

Landwer, B.H. and R.W. Sites. 2003. Rediscription of the larva of Gomphus militaris Hagen (Odonata: Gomphidae), with distributional and life history notes. Proceedings of the Entomological Society of Washington, 105(2): 304-311.

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.

Cohn, J. and J. Lerner. 2003. Integrating land use planning and biodiversity. Defenders of Wildlife, 1101 Fourteenth Street, NW, Suite 1400, Washington, D.C. 20005.. 62 p.

Hawks Aloft, Inc. 2003. Field inventory of the breeding birds in the Albuquerque Resource Area. 82 p.

Neville, T. 2003. World Wildlife Fund ecoregion-based conservation in the Chihuahuan Desert. Natural Heritage NM GIS for the report.

Mader, T. 2003. Mexican spotted owl inventory survey on the Hermosa and Animas grazing allotments of the Gila National Forest. Turner Endangered Species Fund, Caballo, NM. 23 p.

Mehlman, David. 2003. Bibliography of wind power effects on birds. . 5 p.

Johnson, K., G. Sadoti, G. Racz, J. Butler, and Y. Chauvin. 2003. National Park Service Southern Plains Network, final inventory report for New Mexico parks. Natural Heritage New Mexico. 42 + appendices p.

Dillon, R.T., Jr. and T.W. Stewart. 2003. The freshwater gastropods of South Carolina. Created 26 August 2003. Last updated September 2007. Available online: http://www.cofc.edu/~fwgna/FWGSC/index.html.

Johnson, K, T. Neville, and L. Pierce. 2003. Remote sensing survey of black-tailed prairie dog towns in the historical New Mexico range . Publication No. 03-GTR-248. Natural Heritage New Mexico, University of New Mexico, Albuquerque, NM. 27 p.

Smith, J and K. Johnson. 2003. Holloman Air Force Base Boles Wells Water System Annex, bird surveys, final report. Natural Heritage New Mexico.. 14 p.

García-París, M., D.R. Buchholtz, and G. Parra-Olea. 2003. Phylogenetic relationships of Pelobatoidea re-examined using mtDNA. Molecular Phylogenetics and Evolution 28:12-23.

Beever, E. A., P. F. Brussard, and J. Berger. 2003. Patterns of apparent extirpation among isolated populations of pikas (Ochotona princeps) in the Great Basin. Journal of Mammalogy 84:37-54.

von Ellenrieder, N. 2003. A synopsis of the Neotropical species of Aeshna Fabricius: Genus Rhionaeschna Förster (Odonata: Aeshnidae). Tijdschrift voor Entomologie (Leiden) 146:67-207.

Novinger, D. C., and F. J. Rahel. 2003. Isolation management with artificial barriers as a conservation strategy for cutthroat throut in headwater streams. Conservation Biology 17:772-781.

Chauvin, Y, P. Arbetan, and E. Muldavin. 2003. A floristic survey for the New Mexico Army National Guard Las Vegas Training Area. Natural Heritage New Mexico, University of New Mexico, Albuquerque.. 19 p.

Wildlife Management Institute, The Nature Conservancy, Kansas Department of Wildlife & Parks, and U.S. Fish and Wildlife Service. 2003. Literature related to the impacts of wind power development on wildlife. . 2 p.

Arizona Game and Fish Department. 2003. Draba standleyi. Unpublished abstract compiled and edited by the Heritage Data Management System, Arizona Game and Fish Department, Phoenix, AZ. 4 p.

Smith, H. and K. Johnson. 2003. Southwestern willow flycatcher nesting success, cowbird parasitism, and habitat characteristics at the Pueblo of Isleta, New Mexico. Natural Heritage New Mexico Publ. No. 03-GTR-255. Naural Heritage New Mexico, University o

Wilson, D. E., and D. M. Reeder (editors). In prep. Mammal species of the World: A taxonomic and geographic reference, Third Edition.

Mikesic, D. G., and C. T. Larue. 2003. Recent status and distribution of red foxes (Vulpes vulpes) in northeastern Arizona and southeastern Utah. Southwestern Naturalist 48:624-634.

Burkett, Doug. 2003. Amphibians and reptiles checklist of White Sands Missile Range New Mexico. BAE Systems.. 1 p.

Museums Online. 2003. Biodiversity explorer. Web address: http://www.museums.org.za/bio/index.htm. Accessed March 2003.

Marron and Associates, Inc. 2003. US 70/White Sands Missile Range interchange biological survey, Dona Ana County, New Mexico. . 28 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.

A,Radcliff,2003. Mexican Spotted Owl Inventory Form in Carson National Forest Questa District.

Rayo McCollough. 2003. Presentation for Critical Mass Workshop. . 7 p.

Telles, A. and P. Morrison. 2003. Chiricahua leopard frog occurrences within the Gila National Forest, USFS in an excel spreadsheet.

Milford, E., E. Muldavin, and T. Neville. 2003. Middle Rio Grande river bar vegetation map: The Albuquerque reach. Publication number 03-GTR-244. Natural Heritage New Mexico, Museum of Southwestern Biology, University of New Mexico. 22 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.

Gilbertson, L.H. and R.W. Worthington. 2003. A new species of Holospira (Pulmonata: Urocoptidae) from New Mexico. The Veliger 46(3): 220-224.

Boyce, W. M., C. S. O'Brien, and E. S. Rubin. 2003. Response of bighorn sheep (Ovis canadensis) to feral honey bees (Apis mellifera) at water. Southwestern Naturalist 48:81-84.

Walker, J. M., and J. E. Cordes. 2003. Can parthenogenetic Cnemidophorus tesselatus (Sauria:Teiidae) occasionally produce offspring markedly different from the mother? Southwestern Naturalist 48:126-12

Paulson, D.R. 2003. Comments on the Erythrodiplax connata (Burmeister, 1839) group, with the elevation of E. fusca (Rambur, 1842), E. minuscula (Rambur, 1842), and E. basifusca (Calvert, 1895) to full species (Anisoptera: Libellulidae). Bulletin of Americ

American Ornithologists' Union (AOU). Banks, R.C., C. Cicero, J. L. Dunn, A. W. Kratter, P. C. Rasmussen, J. V. Remsen, Jr., J. A. Rising, and D. F. Stotz. 2003. Forty-fourth supplement to the American Ornithologists' Union Check-list of North American Bi

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

Barker, L. 2003. Prickly-poppy summary 1987-2003. . 5 p.