Hawks Aloft, Inc. 2004. Mountain Plover surveys at El Malpais National Conservation Area, New Mexico. 60 p.

Berger, J. 2004. The last mile: how to sustain long-distance migration in mammals. Conservation Biology. 18, No.2:320-331.

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.

Huning, T. (2004) 2004 Mexican Spotted Owl Suvey Form. Sandia Ranger District, Cibola National Forest, USFS. 5 p.

Piccillo, A. (2004) Northern Goshawk Annual Report, Sacramento Ranger District, Lincoln National Forest. Lincoln Supervisor's Office, Lincoln National Forest, USFS. 6 p.

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

U.S. Fish and Wildlife Service. 2004. Proposed designation of critical habitat for the Arkansas River Basin population of the Arkansas river shiner. Federal Register. 69(193):59859-59879.

Cartron, J., P. Polechla, and R. Cook. 2004. Prey of nesting ferruginous hawks in New Mexico. The Southwestern Naturalist. Vol. 49, No. 2:270-276. R:\ZOOLOGY\Birds\JO4CAR01NMUS

Henrickson, J., and M.C. Johnston. 2004. A flora of the Chihuahuan Desert region. Edition 1.5. CD-ROM.

Anderson, J. L., S. Richmond-Williams, and O. Williams. 2004. Penstemon lanceolatus Benth. or P. ramosus Crosswhite in Arizona and New Mexico, a Peripheral or Endemic Species? Bureau of Land Management. Phoenix, AZ 85027 and Las Cruces, NM 88005. Pages 8-

Ramsey, M, L. Lewis, A. Barrera, B. Barrera, M. Barrera, K. Stabinsky, S. Hegg, M. Myers, C. Ewing, and A. Ewing. 2004. Field notes on bats from Bill Lewis Cienega, Gila National Forest. . 3 p.

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

Fragua, S. 2004. Unpublished map of survey locations, moslty concerning Echinocereus fendleri var. kuenzleri

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

Enderson, E. F., K. B. Bezy, and R. L. Bezy. 2004. Geographic distribution. Eleutherodactylus augusti cactorum. Herpetological Review 35:184.

Tennessen, K. 2004. Hetaerina americana in Florida. Argia, 16(2): 7.

Bosworth, W. R., J. M. Meik, K. Setser, and C. Steele. 2004. The distribution of the ring-necked snake (Diadophis punctatus) in Utah. Herpetological Review 35:238-239.

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

Powell, E.L. 2004. Ecosphere mitigation measures for Brack's fishhook cacti (Sclerocactus cloveriae var. brackii) within BP America Van Hook LS #1M well pad project.

Hawks Aloft, Inc. 2004. A spreadsheet of Gunnison's prairie dog localities within the El Malpais. . 1 p.

Goldberg, C. A., and C. R. Schwalbe. 2004a. Habitat use and spatial structure of a barking frog (Eleutherodactylus augusti) population in southeastern Arizona. Journal of Herpetology 38:305-312.

Pierce, L. 2004. Field notes and map of active black-tailed prairie dog towns in eastern New Mexico. . 2 p.

Skagen, S.K., C.P. Melcher, and R. Hazelwood. 2004. Migration stopover ecology of western avian populations: A Southwestern migration workshop. U.S. Geological Survey, Biological Resources Discipline.Open-File Report. 2004-1452:1-28.

Arbetan, P and E. Muldavin. 2004. Report of gray vireo surveys and monitoring at the New Mexico Army National Guard Camel Tracks Training Area. Natural Heritage New Mexico Publ. No. 04-GTR-277. Natural Heritage New Mexico, University of New Mexico, Albuqu

Tonne, P. 2004. Results of rare plant surveys on Carlsbad Caverns National Park Walnut Canyon entrance road. Natural Heritage New Mexico, University of New Mexico, Albuquerque, New Mexico.. 42 p.

Jameson, E. W., Jr., and H. J. Peeters. 2004. Mammals of California. Revised edition. University of California Press, Berkeley. 429 pp.

Huning, T. (2004) National Forests Northern Goshawk Inventory Form. Sandia Ranger District, Cibola National Forest, USFS. 13 p.

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.

Neville, T. 2004. Mosaic of New Mexico DRGs 1:100,000.

Huning, T. (2004) National Forests Northern Goshawk Inventory Form. Sandia Ranger District, Cibola National Forest, USFS. 9 p.

Tanner, J. 2004. Documentation of Brack's Fishhook Cactus (Sclerocactus cloveriae ssp. Brackii) within the NOE COM 27 1A well pad.

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

Stake, M. 2004. Data sheets for surveys of Willow Flycatcher at Blue Water Canyon, Lost Valley, and San Ysidro. Hawks Aloft, Inc.

Goldberg, C. S., B. K. Sullivan, J. H. Malone, and C. R. Schwalbe. 2004. Divergence among barking frogs (Eleutherodactylus augusti) in the southwestern United States. Herpetologica 60:312-320.

Stuart, J.N and C.H. Ernst. 2004. Trachemys gaigeae (Hartweg) Mexican Plateau Slider. Catalogue of American Amphibians and Reptiles. :787.1-787.6.

Chauvin, Y and P. Arbetan. 2004. Noxious weed statement for the New Mexico Army National Guard - 2003. Natural Heritage New Mexico, University of New Mexico, Albuquerque. 15 p.

Unknown (2004) FY 2004 Enchinocereus var. fendleri kuenzleri Cactus Survey, T23S/R20E, Sections 33,34,35,36,3,2,1 & 11. Retrieved from Guadalupe Ranger Distict, Lincoln National Forest, USFS. 2 p.

Huning, T. (2004) National Forests Northern Goshawk Inventory Form. Sandia Ranger District, Cibola National Forest, USFS. 9 p.

Rosmarino, Nicole. 2004. Lesser prairie-chicken: the sky really is falling. Forest Guardians.. 22 p.

Brady, R. 2004. Notice of Availability of Draft Programmatic Environmental Impact Statement (DPEIS) on Wind Energy Development on BLM-Administered Lands in the Western United States, Announcement of Public Review Period. Department of the Interior; Bureau

Goldberg, C. S., and C. R. Schwalbe. 2004b. Considerations for monitoring a rare anuran (Eleutherodactylus augusti). Southwestern Naturalist 49:442-448.

Frey, J. K. 2004. Taxonomy and Distribution of the Mammals of New Mexico: An Annotated Checklist. Occasional Papers, Museum, Texas Tech University 240: 1-32.

Gottesman, A.B., P. R. Krausman, M. L. Morrison, and Y. Petryszyn. 2004. Movements and home range of brush mice. Southwestern Naturalist 49:289-294.

White, J.A., P.R. Moosman, C.H. Kilgore, and T.L. Best. 2004. First record of the eastern pipistrelle (Pipistrellus subflavus) from southern New Mexico. The Southwestern Naturalist, 51 (3): 420-422.

Britton, D.K. and R.F. McMahon. 2004. Environmentally and genetically induced shell-shape variation in the freshwater pond snail Physa (Physella) virgata (Gould, 1855). American Malacological Bulletin, 19(1/2): 93-100.

New Mexico Wilderness Alliance. 2004. New Mexico wilderness alliance BLM wilderness inventory, [2 CDs].

Huning, T. (2004) National Forests Northern Goshawk Inventory Form. Sandia Ranger District, Cibola National Forest, USFS. 13 p.

Tonne, Phil. 2004. Results of rare plant surveys on Carlsbad Caverns National Park proposed sewer line. Natural Heritage New Mexico, University of New Mexico.. 27 p.

Neville, T. 2004. DOQs for portions of Northwest New Mexico used in the 2003-04 Gunnison prairie dog project.

Haughland, D. L., and K. W. Larsen. 2004. Ecology of North American red squirrels across contrasting habitats: relating natal dispersal to habitat. Journal of Mammalogy 85:225-236.

Christie, K. 2004. Field datasheets for Zuni fleabane (Erigeron rhizomatus) in New Mexico and Arizona, 15 p.

Huning, T. (2004) National Forests Northern Goshawk Inventory Form. Sandia Ranger District, Cibola National Forest, USFS. 9 p.

Albert, S., C. A. Ramotnik, and C. G. Schmitt. 2004. Collared peccary range expansion in northwestern New Mexico. Southwestern Naturalist 49:524-528.