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Bjurlin, C. D., and J. A. Bissonette. 2004. Survival during early life stages of the desert tortoise (Gopherus agassizii) in the south-central Mojave Desert. Journal of Herpetology 38:527-535.

Thompson, P. D. 2004. Observations of boreal toad (Bufo boreas) breeding populations in northwestern Utah. Herpetological Review 35:342-344.

Oakey, D. D., M. E. Douglas, and M. R. Douglas. 2004. Small fish in a large landscape: diversification of Rhinichthys osculus (Cyprinidae) in western North America. Copeia 2004:207-221.

O'Farrell, M. J., J. A. Williams, and B. Lund. 2004. Western yellow bat (Lasiurus xanthinus) in southern Nevada. Southwestern Naturalist 49:514-518.

Powell, E.L. 2004. Ecosphere Environmental Services Report on transplanted Brack's cacti at the proposed BP Lobato Gas Com E #1M well pad.

U.S. Fish and Wildlife Service (USFWS). 2004. Trumpeter swan survey of the Rocky Mountain population winter 2004. U.S. Fish and Wildlife Service, Migratory Birds and State Programs, Mountain-Prairie Region Lakewood, Colorado.

Onorato, D. P., E. C. Hellgren, R. A. Van Den Bussche, and D. L. Doan-Crider. 2004. Phylogenetic patterns within a metapopulation of black bears (Ursus americanus) in the American Southwest. Journal of Mammalogy 85:140-147.

Werner, J. K., B. A. Maxell, P. Hendricks, and D. L. Flath. 2004. Amphibians and reptiles of Montana. Mountain Press Publishing Company, Missoula, Montana. xii + 262 pp.

Huning, T. (2004) 2004 Mexican Spotted Owl Inventory Form. Sandia Ranger District, Cibola National Forest, USFS. 3 p.

Arbetan, P, Y. Chauvin, and E. Muldavin. 2004. Monitoring report for Wright's Justicia wrightii at the New Mexico Army National Guard Happy Valley Training Area. Natural Heritage New Mexico Publ. No. 04-GTR-262. Natural Heritage New Mexico, University of

Sivinski, R. 2004. Knowlton's Cactus (Pediocactus knowltonii): Progress Report. New Mexico Forestry Division; Santa Fe, New Mexico. 13 p.

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Schwartz, S., ed. 2004. Proceedings of the Wind Energy and Bird/Bat Workshop: Understanding and Resolving Bird and Bat Impacts. Washington DC. May 18-19, 2004. Prepared by RESOLVE, Inc., Washington, D.C. September 2004. 132 p.

Crateau, Adam. 2004. Summary of the biology of Blue Catfish (Ictalurus furcatus) in New Mexico. . 8 p.

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Bowen, K. D., P. L. Colbert, and F. J. Janzen. 2004. Survival and recruitment in a human-impacted population of ornate box turtles, Terrapene ornata, with recommendations for conservation and management. Journal of Herpetology 38:562-568.

Quist, M. C., W. A. Hubert, and D. J. Isaak. 2004. Factors affecting allopatric and sympatric occurrence of two sculpin species across a Rocky Mountain watershed. Copeia 2004:617-623.

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Fragua, S. (2004) Sensitive Plant Site Report, Population Site Report, Lincoln National Forest, Field Notes. Guadalupe Ranger District, Lincoln National Forest, USFS. 6 p.

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Neville, T. and P. Neville. 2004. Field observations of black-tailed prairie dog colonies.

BirdLife International. 2004b. Threatened birds of the world 2004. CD ROM. BirdLife International, Cambridge, UK.

Huning, T. (2004) National Forests Northern Goshawk Inventory Form. Sandia Ranger District, Cibola National Forest, USFS. 3 p.

Unknown (2004) 2003 Northern Goshawk Inventory Survey of the Scott Able Fire Study Area. Hawks Aloft, inc. Lincoln Supervisor's Office, Lincoln National Forest, USFS, 29 p.

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Tonne, P. 2004. Vegetation and aquatic invertebrate surveys 2002-2003 for Bureau of Land Management Albuquerque Field Office. Natural Heritage New Mexico, University of New Mexico.. 89 p.

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Dunkle, S. W. 2004. Critical species of Odonata in North America. International Journal of Odonatology 7(2):149-162.

Draud, M., M. Bossert, and S. Zimnavoda. 2004. Predation on hatchling and juvenile diamondback terrapins (Malaclemys terrapin) by the Norway rat (Rattus norvegicus). Journal of Herpetology 38:467-470.

Reveal, J.L. 2004. New entities in Eriogonum (Polygonaceae: Eriogonoideae). Phytologia 86(3): 121-159.

Arbetan, P, T. Neville, and E. Muldavin. 2004. Military training area management units at the New Mexico Army National Guard Camel Tracks Training Area, NM. 04-GTR-263 . Natural Heritage New Mexico, Museum of Southwestern Biology, University of New Mexico

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Chauvin, Y and P. Arbetan. 2004. Noxious weed statement and survey for the New Mexico Army National Guard. Natural Heritage New Mexico, Museum of Southwestern Biology, University of New Mexico, Albuquerque, New Mexico.. 18 p.

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Sivinski, R. 2004. Endangered Plant Study. Sante Fe, NM: New Mexico Forestry Division; Performance and Progress Report E-9-18. 42p.

Trauth, S. E., H. W. Robison, and M. V. Plummer. 2004. The amphibians and reptiles of Arkansas. University of Arkansas Press.

Geluso, K. 2004. Distribution of the white-ankled mouse (Peromyscus pectoralis) in New Mexico. Southwestern Naturalist 49:283-288.

Earle, J.I. 2004. New records and clarifications of the Pennsylvania stonefly (Plecoptera) fauna, with an annotated list of the stoneflies of Pennsylvania, U.S.A. Entomological News 115(4): 191-200.

Axtell, R. W., and H. M. Smith. 2004. Clarification of name usage for the variable skink, Eumces multivirgatus epipleurotus. Southwestern Naturalist 49:100.

Auringer, I. K. 2004. Transplant of Brack's Fishhook Cactus for the SG Interests I, LTD, proposed Federal 29-9-28 #3 Well.

Powell, E.L. 2004. Ecosphere mitigation measures for BP America Neil Com #2M well pad.

Hutchins, R. 2004. Field notes for Gunnison's prairie dog and black-tailed prairie dog for the New Mexico Department of Game and Fish.

New Mexico Department of Game and Fish. 2004. Lesser prairie-chicken lek observations 1996-2004.

Sipe, T. W., and R. A. Browne. 2004. Phylogeography of masked (Sorex cinereus) amd smoky shrews (Sorex fumeus) in the southern Appalachians. Journal of Mammalogy 85:875-885.

Sivinski, R. September 2004. Blue Hole Cienega 2004 Panorama.

Hathcock, C. 2004. Mexican Spotted Owl Surveys at the Valles Caldera National Preserve in 2004. Los Alamos National Laboratory (LA-UR-04-8382), Los Alamos, NM. 24 p.

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Moore, D. 2004. Alamo Canyon Inspection. . 3 p.

Dodge, J. 2004.Threatened and Endangered Species monitoring for Federal A #1M well pad project.

Geluso, K. 2004. Westward expansion of the eastern fox squirrel (Sciurus niger) in northeastern New Mexico and southeastern Colorado. Southwestern Naturalist 49 111-116.