Krieger, J., P. A. Fuerst, and T. M. Cavender. 2000. Phylogenetic relationships of the North American sturgeons (Order Acipenseriformes) based on mitochondrial DNA sequences. Molecular Phylogenetics and Evolution 16:64-72.

Chauvin, Y., Oliva, J.P., Arbetan, P., and Muldavin, E.. 2000. A Floristic Survey and Vegetation Map for the New Mexico Army National Guard Camel Tracks Training Site. New Mexico Natural Heritage Program.. 25 p.

Painter, C. 2000. Status of Endemic New Mexico Salamanders. Performance Report to U.S. Fish and Wildlife Service, Section 6 E-22-8. New Mexico Department of Game and Fish, 189 p.

Peppers, L. L., and R. D. Bradley. 2000. Cryptic species in SIGMODON HISPIDUS: evidence from DNA sequences. Journal of Mammalogy 81:332-343.

Pearson, S. F., and D. A. Manuwal. 2000. Influence of niche overlap and territoriality on hybridization between Hermit Warblers and Townsend's Warblers. Auk 117:175-183.

Slowinski, J. B., and J. S. Keogh. 2000. Phylogenetic relationships of elapid snakes based on cytochrome b mtDNA sequences. Molecular Phylogenetics and Evolution 15:157-164.

Kauffman, D. 2000 Mexican Spotted Owl Inventory Form. USFS.

Oakes, C.L. 2000. History and consequence of keystone mammal eradication in the desert grasslands: the Arizona black-tailed prairie dog (cynomys ludovicianus arizonensis). Dissertation, The University of Texas at Austin. 392 p.

Bull, E. L. 2000. Vaux's Swift. IN The Oregon Birds Forum, available at: http://www.orst.edu/pubs/birds/index.htm. Accessed 6 February 2001.

Shane, T.G. 2000. Lark Bunting (Calamospiza melanocorys). In A. Poole and F. Gill, editors. The birds of North America, No. 542. The Birds of North America, Inc., Philadelphia, Pennsylvania.

Boothe, S. and K. Parker. 2000. American Woodcock. Species-specific management abstracts. Lasting Forests. Dept. of Fish. and Wildlife Science, Virginia Polytechnic Institute and Univ. Available online at: http://fwie.fw.vt.edu/rhgiles/speciesssm/wcock.ht

Hawaii Biological Survey Web Site. Bishop Museum. Online. Available: http://www.bishopmuseum.org/bishop/HBS/hbs1.html. Accessed 4/25/00.

Kauffman, D. 2000. Letter to Larry Paul regarding 2000 Mexican Spotted Owl Survey of Last Chance Canyon. USFS.

Unknown (2000) Northern Goshawk Annual Report, 200, Lincoln National Forest, Smokey Bear Ranger District. Lincoln Supervisor's Office, Lincoln National Forest, USFS. 14 p.

Sibley, D. A. 2000a. The Sibley guide to birds. Alfred A. Knopf, New York.

Dinerstein, E., D. Olson, J. Atchley, C. Loucks, S. Contreras-Balderas, R. Abell, E. Inigo, E. Enkerlin, C. Williams, and G. Castilleja. 2000. Ecoregion-based conservation in the Chihuahuan Desert, A biological assessment. World Wildlife Fund. 376 p.

Tonne, P. 2000. Status Report for Wright’s Justicia (Justicia wrightii; Acanthaceae). Prepared for NM Forestry and Resources Conservation Division, Santa Fe, NM and submitted to the U.S. Fish and Wildlife Service Region 2, Albuquerque Field Office.. 14 p.

Neville, T. 2000. Kiowa and Rita Blanca grasslands various administrative coverages, IRS-TM image merge & DRGs.

Eitniear, J.C., and A. T. Aragon. 2000. Red-billed Pigeon (Columba flavirostris) nest predated by Groove-billed ani (Crotophaga sulcirostris). Ornitología Neotropical 11: 231-232.

Schjorring, S., J. Gregersen, and T. Bregnballe. 2000. Sex difference in criteria determining fidelity towards breeding sites in the Great Cormorant. Journal of Animal Ecology 69:214-223.

Conroy, C. J., and J. A. Cook. 2000. Molecular systematics of a Holarctic rodent (MICROTUS: Muridae). Journal of Mammalogy 81:344-359.

Culver, M., W. E. Johnson, J. Pecon-Slattery, and S. J. O'Brien. 2000. Genomic ancestry of the American puma (PUMA CONCOLOR). Journal of Heredity 91:186-197.

National Marine Fisheries Service (NMFS). 11 February 2000c. Threatened status for one evolutionarily significant unit of steelhead in California. Federal Register 65(29):6960-6975..

Platania, S.P. 2000. Life history of Pecos Pupfish. Report to NM Game and Fish and U.S. Fish and Wildlife Service, Section 6 E-42-2. 38p.

Quinn, J. L., and Y. Kokorev. 2000. Direct and indirect estimates of Peregrine Falcon population size in northern Eurasia. Auk 117:455-464.

Ramey, R. R., II. 2000. New perspectives on the evolutionary origins, historic phylogeography, and population structure of North American mountain sheep. Pages 9-16 in A. E. Thomas and H. L. Thomas, editors. Transactions of the 2nd North American Wild She

Smith, G. R., M. A. Waters, and J. E. Rettig. 2000. Consequences of UV-B exposure for embryos and tadpoles of the plains leopard frog. Conservation Biology 14:1903-1907.

Lang, B. 2000. Memorandum: Revision of 2000 Biennial Review Recommendation for Invertebrates. N.M. Department of Game and Fish Memorandum. 4 p.

Patterson, J. (2000) Inventory of Completion Report, Sensitive Plant Survey, Lincoln National Forest, Hexalextris nitida. Guadalupe RD, Lincoln NF, USFS.

Finch, D.M. and S.H. Stoleson, Eds. 2000. Status, Ecology and Conservation of the Southwestern Willow Flycatcher. Gen.Tech. Rep. RMRS-GTR-60. Albuquerque, NM: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station.131

United States Air Force. 2000. Holloman Air Force Base Integrated Natural Resources Management Plan.

Smith, K.G., J.H. Withgott, and P.G. Rodewald. 2000. Red-headed Woodpecker (Melanerpes erythrocephalus). In A. Poole and F. Gill, editors, The Birds of North America. The Birds of North America, Inc., Philadelphia, PA. 18 pp.

Colorado Bureau of Land Management. 2004. State Director's Sensitive Species List, updated May 4, 2000. Colorado Bureau of Land Management, Denver Colorado. Available at http://www.co.blm.gov/botany/sens_species.htm (Accessed September 2002).

Medellin, R. A., C. Chetkiewicz, A. Rabinowitz, K. H. Redford, J. G. Robinson, E.W. Sanderson, and A. Taber. 2000. El Jaguar en el nuevo milenio. Una evaluacion de su estado, deteccion de prioridades y recomendaciones para la conservacion de los jaguar

Dixon, J. R. 2000. Amphibians and reptiles of Texas. Second edition. Texas A & M University Press, College Station. 421 pp.

Kauffman, D. 2000 Mexican Spotted Owl Inventory Form. USFS

Unknown (2000) Mexican Spotted Owl Annual Report, Lincoln National Forest, Smokey Bear Ranger District, 2000. Lincoln Supervisor's Office, Lincoln National Forest, USFS. 11 p.

Pashley, D. N., C. J. Beardmore, J. A. Fitzgerald, R. P. Ford, W. C. Hunter, M. S. Morrison, and K. V. Rosenberg. 2000. Partners in Flight: Conservation of the land birds of the United States. American Bird Conservancy, The Plains, VA.

Hawks Aloft, Inc. 2000. Nesting, productivity, and food habits of ferruginous hawks as a function of prairie dog towns in Central, Western, and Northwestern New Mexico. Unpublished report submitted to Bureau of Land Management, Socorro and Farmington Di

UNKNOWN, 2000. Mexican Spotted Owl Survey in Carson National Forest

Neville, T. 2000. Oscura and San Andres 1935 Mosaics of Aerial Photos.

Freilich, J. E., K. P. Burnham, C. M. Collins, and C. A. Garry. 2000. Factors affecting population assessments of desert tortoises. Conservation Biology 14:1479-1489.

Stromberg, M. R. 2000. Montezuma Quail. No. 524 IN A. Poole and F. Gill (editors), The birds of North America. The Birds of North America, Inc., Philadelphia, PA. 20pp.

Dahl, A., M. P. Donovan, and T. D. Schwaner. 2000. Egg mass deposition by Arizona toads, BUFO MICROSCAPHUS, along a narrow canyon stream. Western North American Naturalist 60:456-458.

Dixon, R. D., and V. A. Saab. 2000. Black-backed Woodpecker (PICOIDES ARCTICUS). No. 509 IN A. Poole and F. Gill, editors. The birds of North America. The Birds of North America, Inc., Philadelphia, PA. 20pp.

Dumas, J. V. 2000. Roseate Spoonbill (AJAIA AJAJA). No. 490 IN A. Poole and F. Gill, editors, The birds of North America. The Birds of North America, Inc., Philadelphia, PA. 32pp.

Miller, M.P., L.E. Stevens, J.D. Busch, J.A. Sorensen, and P. Keim. 2000. Amplified fragment length polymorphism and mitochondrial sequence data detect genetic differentiation and relationships in endangered southwestern U.S.A. ambersnails (Oxyloma spp.).

Rubega, M. A., D. Schamel, and D. M. Tracy. 2000. Red-necked Phalarope (Phalaropus lobatus). No. 538 IN A. Poole and F. Gill, editors, The birds of North America. The Birds of North America, Inc., Philadelphia, PA. 28pp.

Restani, M. 2000. Age-specific stopover behavior of migrant Bald Eagles. Wilson Bull. 112(1):28-34.

Stark, B.P. and B.J. Armitage (eds.). 2000. Stoneflies (Plecoptera) of eastern North America. Volume 1. Pteronarcyidae, Peltoperlidae, and Taeniopterygidae. Bulletin of the Ohio Biological Survey New Series 14(1):1-99.

Paul, L.W. Schmidtke, P. (2000) Sensitive Plant Site Report, Population Site Report. Lincoln National Forest, Field Notes. Chrysothamnus nauseosus spp. texensis. Guadalupe RD, Lincoln NF, USFS. 3 p.

U.S. Fish and Wildlife Service (USFWS). 2000. Proposal to reclassify and remove the Gray Wolf from the list of Endangered and Threatened wildlife in portions of the conterminous United States; proposal to establish three special regulations for threatened

Chauvin, Y., J.P. Oliva, P. Arbetan, and E. Muldavin. 2000. New Mexico Army National Guard Happy Valley and Camel Tracks training sites vegetation and community delineation Arc View GIS projects and reports December 2000 revision.

Johnson, K. 2000. Response to "NMDGF Survey for Active Lesser Prairie-Chicken Leks: Spring 2000". 3 p.

Goldberg, C. S., and C. R. Schwalbe. 2000. Population ecology of the barking frog. Final report to Arizona Game and Fish Department, Phoenix, Arizona. Arizona Game and Fish Department Heritage Fund IIPAM Project No. I98014. 50 pp.

Evans, W. R., and A. M. Manville, II (editors). 2000. Avian mortality at communication towers. Transcripts of Proceedings of the Workshop on Avian Mortality at Communication Towers, August 11, 1999, Cornell University, Ithaca, NY. Available online at: <ht

New Mexico Department of Game and Fish. 2000. Conservation Agreement for the Jemez Mountains Salamander Between and Among New Mexico Department of Game and Fish, USDA Forest Service, and U.S. Fish and Wildlife Service. Signed by Eleanor S. Towns (USFS), N

Garrido, O. H., and A. Kirkconnell. 2000. Field guide to the birds of Cuba. Cornell University Press, Ithaca, New York. 253 pp.

Kauffman, D. 2000 Mexican Spotted Owl Inventory Form. USFS

Unknown (2000) Cooperative Management Plan for the Jemez Mountains Salamander (Plethodon neomexicanus) on Land Administered by the Forest Service, Jaunary 2000. Prepared by the New Mexico Endemic Salamander Team with Representatives from: New Mexico Depar