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.

Rosenberg, K.V., and T.P. Hodgman. 2000. Partners in Flight bird conservation plan for eastern spruce-hardwood forest (physiographic area 28). Version 1.0. Available online: http://www.blm.gov/wildlife/pifplans.htm

Johnson, T. R. 2000. The amphibians and reptiles of Missouri. Second edition. Missouri Department of Conservation, Jefferson City. 400 pp.

U.S. Fish and Wildlife Service. 2000. Federally listed as threatened and endangered species of Texas. March 28, 2000. . 59 p.

Shire, G, K. Brown, and G. Winegrad. 2000. Communication towers: a deadly hazard to birds. . 23 p.

Metcalf, A.(2000) Unpublished Letter to George Garcia concerning Ashmunella rhyssa altissima. Retrieved from Guadalupe Ranger District, Lincoln National Forest, USFS. 2 p.

Frazier, C. 2000. GIS of Mt Plover distribution in New Mexico.

Muldavin, E. 2000. Sevilleta Vegetation Map ArcView Project File ERDAS Imagine & ArcInfo GRID (NAD27).

Lang, B.K. 2000/2001. Status and distribution of terrestrial snails of southern New Mexico. Completion report (E-36) to the Division of Federal Aid, United States Fish and Wildlife Service, Albequereeque, New Mexico, November 2000. 10 pp. + app.

Irving, D. B., and T. Modde. 2000. Home-range fidelity and use of historic habitat by adult Colorado pikeminnow (Ptychocheilus lucius) in the White River, Colorado and Utah. Western North American Naturalist 60:16-25.

Utrera, A., G. Duno, B. A. Ellis, R. A. Salas, N. de Manzione, C. F. Fulhurst, R. B. Tesh, and J. N. Mills. 2000. Small mammals in agricultural areas of the western llanos of Venezuela: community structure, habitat associations, and relative densities. Jo

Donnelly, N. 2000a. Hybrid Enallagma anna and civile- from Ontario and Iowa. Argia 12(4): 8-9.

Eadie, J. M., L.-P. L. Savard, and M. L. Mallory. 2000 Barrow's Goldeneye (BUCEPHALA ISLANDICA). No. 548 IN A. Poole and F. Gill, editors, The birds of North America. The Birds of North America, Inc., Philadelphia, PA. 32pp.

Edwards, H. H., and G. D. Schnell. 2000. Gila Woodpecker (Melanerpes uropygialis). No. 532 IN A. Poole and F. Gill, editors, The birds of North America. The Birds of North America, Inc., Philadelphia, PA. 16pp.

Owen, P. R., C. J. Bell, and E. M. Mead. 2000. Fossils, diet, and conservation of black-footed ferrets (Mustela nigripes). Journal of Mammalogy 81:422-433.

Ryan, T. P., and C. T. Collins. 2000. White-throated Swift (AERONAUTES SAXATALIS). No. 526 IN A. Poole and F. Gill, editors, The birds of North America. The Birds of North America, Inc., Philadelphia, PA. 20 pp.

Sedgwick, J. A. 2000. Willow Flycatcher (EMPIDONAX TRAILLII). No. 533 IN A. Poole and F. Gill, editors, The birds of North America. The Birds of North America, Inc., Philadelphia, PA. 32pp.

Stedman, S. J. 2000. Horned Grebe (PODICEPS AURITUS). No. 505 IN A. Poole and F. Gill, editors, The birds of North America. The Birds of North America, Inc., Philadelphia, PA. 28pp.

Stotz, N. G.. 2000. Historic Reconstruction of the Ecology of the Rio Grande/Rio Bravo Channel and Floodplain in the Chihuahuan Desert. Report prepared for the Chihuahua Desert Program, World Wildlife Fund. 180 p.

Kuykendall. (2000) Mexican Spotted Owl Inventory Form. Carson National Forest, District D-4, USFS. 16 p.

Tonne, P. 2000. Rare Plant Mapping for USFWS.

CONABIO. 2000. The National Commission for the Knowledge and Use of Biodiversity (CONABIO). GIS data.

S00XXXEPTXUS, Legacy reference. Physical copy not yet located.

U.S. Fish and Wildlife Service (USFWS). 2000. Notice of 90-day finding for a petition to list the Yellow-billed Cuckoo as Endangered and commencement of a status review. Federal Register 65(33):8104-8107.

Kitching, I.J. and J.Cadiou. 2000. Hawkmoths of the world. An annotated and illustrated revisionary checklist (Lepidoptera: Sphingidae). The Natural History Museum, London. 226 pp.

U.S. Fish and Wildlife Service. 2000. Candidate and Listing Priority Assignment Form: Popenaias popei. . 15 p.

Stoleson, S and D. Finch. 2000. Reproductive success and habitat requirements of the southwestern willow flycatcher in the Cliff-Gila Valley, New Mexico. . 18 p.

Black, D and D. Burkett. 2000. Aplomado falcon survey report, March-April 2000. MEVATEC Corporation.. 11 p.

Mexican Wolf Recovery Program. 2000. Project update, July 16, 1999 - February 20, 2000. U.S. Fish and Wildlife Service, Albuquerque, New Mexico; Arizon Game and Fish Department, Pinetop, Arizona. 5 pp.

Gottlieb, S.J. 2000. Mexican Spotted Owl database and GIS. CD-ROM not for general distribution.

S00WOOLCNMUS, Legacy reference. Physical copy not yet located.

Neville, T. 2000. NMNHP in-house ERDAS Imagine archives.

Harrison, R.L. 2000. Population status and ecology of Swift Fox in New Mexico. Performance report to NM Department of Game and Fish and U.S. Fish and Wildlife Service, Section 6 E-43-2. 17p.

Lang, B. 2000. Status and distribution of terrestrial snails of Southern New Mexico, Completion Report. Santa Fe: Endangered Species Program, Conservation Services Division, New Mexico Department of Game and Fish. Project Number: E-36(1-5).

Jorgensen, P. M. 2000. Survey of the lichen family Pannariaceae on the American Continent, north of Mexico. The Bryologist 103(4): 670-704.

Warren, M. L., Jr., B. M. Burr, S. J. Walsh, H. L. Bart, Jr., R. C. Cashner, D. A. Etnier, B. J. Freeman, B. R. Kuhajda, R. L. Mayden, H. W. Robison, S. T. Ross, and W. C. Starnes. 2000. Diversity, distribution, and conservation status of the native fresh

Eason, G. W., Jr., and D. R. McMillan. 2000. Geographic distribution. HEMIDACTYLUS TURCICUS. Herpetological Review 31:53.

Favero, M., R. Silva, and L. Mauco. 2000. Diet of Royal (Thalasseus maximus) and Sandwich (T. sandvicensis) Terns during the Austral winter in the Buenos Aires Province, Argentina. Ornitología Neotropical 11: 259-262.

Escamilla, A., M. Sanvicente, M. Sosa, and C. Galindo-Leal. 2000. Habitat mosaic, wildlife availability, and hunting in the tropical forest of Calakmul, Mexico. Conservation Biology 14:1592-1601.

Pace, R. M. 2000. Winter survival rates of American Woodcock in south central Louisiana. Journal of Wildlife Management 64:933-939.

Saliva, J. E. 2000a. Conservation priorities for Sooty Terns in the West Indies. Pp. 103-108 in E. A. Schreiber and D. S. Lee (editors) Status and Conservation of West Indian Seabirds. Society of Caribbean Ornithology Special Publication 1, Ruston, Louisi

Walley, H. D., and M. V. Plummer. 2000. Opheodrys aestivus. Catalogue of American Amphibians and Reptiles 718:1-14.

Sweanor, L. L., K. A. Logan, and M. G. Hornocker. 2000. Cougar dispersal patterns, metapopulation dynamics, and conservation. Conservation Biology 14:798-808.

Tonne, P. and R. Sivinski. 2000. State Land Surveys 1999-2000. Unpublished document. New Mexico Forestry and Resources Conservation Division, Energy, Mineral and natural resources Department, Santa Fe, New Mexico, USA.

Lang, B. K. 2000. Letter written to Mr. Makenzie of the Monticello Community Ditch Association, dated 23 June 2000.. NM Department of Game and Fish.. 9 p.

Neville, T. 2000. New Mexico Natural Heritage Program Various GIS Department Projects ~1998-2000.

Lee, J. C. 2000. A field guide to the amphibians and reptiles of the Maya world: the lowlands of Mexico, northern Guatemala, and Belize. Comstock Publishing Associates, Cornell University Press, Ithaca, New York. 402 pp.

Gardiner, R. (2000) 2000 Goshawk Annual Report. Smokey Bear Ranger District, Lincoln National Forest, USFS. 116 p.

Tonne, P. 2000. July - September 1999 surveys for rare and endangered plants on New Mexico State Trust lands. 10 p.

United States Department of Agriculture. Wildland Fire in Ecosystems: Effects of Fire on Flora. 12-2000.

Cliek, Jeff. 2000. Letter from The Peregrine Fund: Proposal to Establish a Nonessential Population (10j) of California Condors in New Mexico and Expand the Arizona/Utah Experimental Population Area.

New Mexico Endemic Salamander Team. 2000. Cooperative management plan for the Jemez Mountains salamander (Plethodon neomexicanus) on lands administered by the Forest Service. Conservation agreement attached. 77 p.

Neville, T. 2000. New Mexico Natural Heritage Program Various DEM Images, Geographic NAD27, Clarke 1866.

Neville, T. 2000. New Mexico Natural Heritage Program Various WSMR INRMP GIS (NAD27) ~1998-2000.

Riparian Habitat Joint Venture. 2000. Version 1.0. The riparian bird conservation plan: a strategy for reversing the decline of riparian associated birds in California. California Partners in Flight. Available at: http://www.prbo.org/CPIF/Riparian/riparia

Kautz, J. E. and C. E. Braun. 2000. Feasibility of estimating band-tailed pigeon population parameters using capture-recapture. Pp. 1-14 IN Studies of band-tailed pigeons. Colorado Division of Wildlife, Special Report Number 75.

Lang, B.K. 2000. Status of the Texas hornshell and native freshwater mussels (Unionoidea) in the Rio Grande and Pecos River of New Mexico and Texas. Performance Report to the U.S. Fish and Wildlife Service, Section 6 E-38-3. 50 p.

Washburn, B. E., T. G. Barnes, and J. D. Sole. 2000. Improving Northern Bobwhite habitat by converting tall fescue fields to native warm-season grasses. Wildlife Society Bulletin 28:97-104.

Elrod, D. A., E. G. Zimmerman, P. D. Sudman, and G. A. Heidt. 2000. A new subspecies of pocket gopher (genus Geomys) from the Ozark Mountains of Arkansas with comments on its historical biogeography. Journal of Mammalogy 81:852-864.

U.S. Fish and Wildlife Service (USFWS). 2000. 12-month finding for a petition to list the black-tailed prairie dog as threatened. Federal Register 65(24):5476-5488.