Miller, S. D., and J. F. Cully, Jr. 2001. Conservation of Black-tailed Prairie Dogs (CYNOMYS LUDOVICIANUS). Journal of Mammalogy 82:889-893.

Dodd, C. K., Jr. 2001. North American box turtles: a natural history. University of Oklahoma Press, Norman. 231 pp.

Holycross, A. T., and S. R. Goldberg. 2001. Reproduction in northern populations of the ridgenose rattlesnake, Crotalus willardi (Serpentes: Viperidae). Copeia 2001:473-481.

Porch, D. Castillo, J. Montoya, J. Vigil, J. Harig, K. Gehrke, C. Romero, S. (2001) Inventory Completion Report, Sensitive Plant Survey, Lincoln National Forest, Field Notes. Project Name: Echinocereus fendleri var. kuenzleri. Guadalupe Ranger District, L

Sedgwick, J. A. 2001. Geographic variation in the song of Willow Flycatchers: differentiation between EMPIDONAX TRAILLII ADASTUS and E. T. EXTIMUS. Auk 118:366-379.

Schmitt, G. 2001. Presentation on American marten investigations and observations in New Mexico. Southwestern Carnivore Committee, Albuquerque, NM, June 19, 2001.

Malmos, K. B., B. K. Sullivan, and T. Lamb. 2001. Calling behavior and directional hybridization between two toads (Bufo microscaphus X B. woodhousei) in Arizona. Evolution. 55:626-630.

Paul, L. (2000) Inventory Completion Report, Sensitive Plant Survey, Lincoln National Forest. Prude South Rx Burn. Guadalupe RD, Lincoln NF, USFS. 3 p.

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

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

University of New Mexico Herbarium. 2000. Excel spreadsheet containing herbarium specimen records for LE, LT, C and SCF species.

Milford, E., S. Wood, E. Muldavin, B. Jenkins, and K. Wild. 2000. River Bars of the Middle Rio Grande, Progress Report, Year II. Unpubl. By NMNHP submitted to US Fish & Wildlife Service, Albuquerque, NM. 30 p.

Carrillo, E., G. Wong, and A. Cuarón. 2000. Monitoring mammal populations in Costa Rican protected areas under different hunting restrictions. Conservation Biology 14:1580-1591.

Pip, E. 2000. The decline of freshwater molluscs in southern Manitoba. Canadian Field Naturalist 114(4):555-560.

Carraway, L. N. and R. M. Timm. 2000. Revision of the extant taxa of the genus Notiosorex (Mammalia: Insectivora: Soricidae). Proceedings of the Biological Society of Washington 113:302-318.

Baumann, R.W. and A.L. Huillet. 2000. Odonata of Moapa Warm Springs, Clark County, Nevada. Argia, 12(4): 2-3.

Busch, J. D, M. P. Miller, E. H. Paxton, M. K. Sogge, and P. Keim. 2000. Genetic variation in the endangered southwestern willow flycatcher. The Auk. 117(3):586-595.

Jones, J., P. R. Perazzi, E. H. Carruthers, and R. J. Robertson. 2000. Sociality and foraging behavior of the Cerulean Warbler in Venezuelan shade-coffee plantations. Condor 102:958-962.

Moriarty, E. C., Collins, S. L., and Collins, J. T.. 2000. Geographic distribution: Gastrophryne olivacea (Great Plains Narrowmouth Toad). Herpetological Review. 31(1):50.

Mueller, G., P. C. Marsh, G. Knowles, and T. Wolters. 2000. Distribution, movements, and habitat use of razorback suckers (Xyrauchen texanus) in a lower Colorado River reservoir, Arizona-Nevada. Western North American Naturalist 60:180-187.

Schroeder, M. A., D. W. Hays, M. F. Livingston, L. E. Stream, J. E. Jacobson, and D. J. Pierce. 2000. Changes in the distribution and abundance of sage grouse in Washington. Northwestern Naturalist. 81:104-112.

Hornocker Wildlife Institute. 2000. New Mexico cougar project: Cougars of the San Andres Mountains. www.uidaho.edu/rsrch/hwi/projects/Nmcougar.htm. .

Opler, P.A. 2000b. Unpublished notes on Notodontidae in museums including American Museum of Natural History; Gillette Museum of Arthropod Biodiversity--Colorado State University; National Museum of Natural History; and California Insect Survey--Universit

Cushing, P.E. 2000. E-mail of 2-22-2000 containing an odonate specimen record in the Denver Museum of Natural History.

Sauer, J. R., J. E. Hines, I. Thomas, J. Fallon, and G. Gough. 2000. The North American Breeding Bird Survey, Results and Analysis 1966 - 1999. Version 98.1, USGS Patuxent Wildlife Research Center, Laurel, MD.

Johnson, K, B. Long, and H. Smith. 2000. Prairie Chicken Survey Form.

Dudley, R. K. and Platania, S. P.. 2000. 2000 population monitoring of Rio Grande silvery minnow: final report. . 86 p.

Wilson, P. J., S. Grewal, I. D. Lawford, J.N.M. Heal, A. G. Granacki, D. Pennock, J. B. Theberge, M. T. Theberge, D. R. Voigt, W. Waddell, R. E. Chambers, P. C. Paquet, G. Goulet, D. Cluff, and B. N. White. 2000e. DNA profiles of the eastern Canadian wolf

George Miksch Sutton Avian Research Center. 2000. Final Report: New Mexico Lesser Prairie Chicken Project 2000. Oklahoma Biological Survey. 43 p.

Harrison, R. L. 2000. Swift Fox investigations in New Mexico, 1999. IN C. G. Schmitt, editor. Swift Fox Conservation Team Annual Report, New Mexico Department of Game and Fish.

Abbott, John C. 2000. Data sheet completed for the South Central Division Aquatic Experts Workshop, Nov. 8-10, 2000. Hosted by The Nature Conservancy of Texas, San Antonio.

Paxton, E. H. 2000. Molecular genetic structuring and demographic history of the willow flycatcher (Empidonax traillii). Master's Thesis. Northern Arizona University, Flagstaff. 42 pp.

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

Earth Data Analysis Center, New Mexico Natural Heritage Program, and BRD-USGS. 2000. Tools for biodiversity and natural resources. An example from the Greater Tularosa Basin. Web site at <a href=&quot;http://nm-usgs-partners.unm.edu/&quot;>http://nm-usgs-partners.

Wood, S. and E. Muldavin. 2000. Playa wetlands in Northeast New Mexico: A comparative study of vegetation diversity and ecology. Natural Heritage New Mexico Publication No. 00-GTR-297. 82 p.

Clarkson, K. E. and L. P. Laniawe. 2000. Hawaiian Hawk, Buteo solitarius. In A. Poole and F. Gill, editors. The Birds of North America. No. 523. The Birds of North America, Inc., Philadelphia, PA. 16 pp.

Robertson, G. J., F. Cooke, R. I. Goudie, and W. S. Boyd. 2000. Spacing patterns, mating systems, and winter philopatry in Harlequin Ducks. Auk 117:299-307.

Clarkson, R. W., and M. R. Childs. 2000. Temperature effects of hypolimnion-release dams on early life history stages of Colorado river basin big-river fishes. Copeia 2000:402-412.

Chardine, J. W., R. D. Morris, J. F. Parnell, and J. Pierce. 2000a. Status and conservation priorities for Laughing Gull, Gull-billed Terns, Royal Terns and Bridled Terns in the West Indies. Pp. 65-79 in E. A. Schreiber and D. S. Lee (editors) Status and

Connelly, J. W., M. A. Schroeder, A. R. Sands, and C. E. Braun. 2000. Guidelines to manage sage grouse populations and their habitats. Wildlife Society Bulletin 28:967-985.

Knox, A. G., and P. E. Lowther. 2000. Common Redpoll (Carduelis flammea). No. 543 in A. Poole and F. Gill, editors, The birds of North America. The Birds of North America, Inc., Philadelphia, PA. 24pp.

Olinde, M. W.; Kimmel, F. G.; and R. M. Pace, III. 2000. Direct recoveries from in-season banding of American woodcock in south central Louisiana. Pp. 77-83 IN: McAuley, D. G.; J. Bruggink; and G. F. Sepik, editors. Proceedings of the Ninth Annual Woodcoc

Paroz, Y. 2000. Update on Rio Grande cutthroat management in New Mexico. AZ-NM Chapter American Fisheries Society. 31(1):6.

Seigel, R. A., N. B. Ford, and L. A. Mahrt. 2000. Ecology of an aquatic snake (Thamnophis marcianus) in a desert environment: implications of early timing of birth and geographic variation in reproduction. American Midland Naturalist 143:453-462.

Houde-Nethers, D. 2000. Memorandum for Matrix Team dated 24 January 2000 with subject: Proposed DTRA Tunnel Defeat project. 2 p.

New Mexico Department of Game and Fish. September, 2000. Threatened and endangered species of New Mexico, biennial review and recommendations. Revised Draft. 139 p.

Baca, T.P. 2000. Sevilleta National Wildlife Refuge Comprehensive Conservation Plan. San Acacia, New Mexico. U.S. Fish & Wildlife Service, Southwest Region.

Westland Resources, Inc. 2000. Biological assessment, State prison expansion project. Job No. 498.02. Prepared for: The U.S. Environmental Protection Agency Region 9, San Francisco, CA. Available at: http://www.adc.state.az.us/NEPA/BA.htm. Accessed 2001-0

Rustay, C. 2000. Datasheets for Willow Flycatcher surveys on BLM Rio Puerco Resource Area. Hawks Aloft, Inc.

United States Fish and Wildlife Service. 2000. Endangered and threatened wildlife and plants; 12-month finding for a petition to list the black-tailed prairie dog as threatened. Federal Register. 65(24):5476-5488.

Huisinga, K., P. Hogan, K. Wright, H. Hamilton, S. Crow. 2000. Special Status Plants of the Flagstaff Area national monuments: Final Report. Submitted to National Resource Coordinator, National Park service Headquarters, Flagstaff, AZ.

U.S. Fish and Wildlife Service (USFWS). 2000. Establishment of a nonessential experimental population of Black-footed Ferrets in north-central South Dakota. Federal Register 65:60879-60889.

Lang, B.K. 2000. Status and Distribution of Terrestrial Snails in Southern New Mexico. Completion Report to U.S. Fish and Wildlife Service, Section 6 E-36-5. 204 p.

U.S. Department of the Interior- Fish and Wildlife Service. 2000. Letter from J. Brabander concerning the Arkansas river shiner, Notropis girardi.

Score, K. S. and A. L. Metcalf. 2000. A New Species of Ashmunella from Dona Ana County, New Mexico, (Gastropoda: Pulmonata: Polygyridae), with notes on the species of Ashmunella of the Organ Mountains. Natural Heritage New Mexico Publ. No 01-GTR-317. Natu

Larsen, R. 2000. Emails to K. Gaines with regard to dragonfly collections he made during the previous year.

Earth Data Analysis Center. 2000. NAPP photography mosaicked and geocorrected for the Northern Jornada (1972 & 1996).

Environmental Protection Agency and US Geological Survey. 2000. US Environmental Protection Agency US Geological Survey National Hydrography Dataset.

Tonne, P. 2000. Search for the Hay Hollow Draw (Eriogonun gypsophilum) population. E-mail.

Badzinski, D., C. M. Francis, and B. Whittam. 2000. Red-shouldered Hawk and spring woodpecker survey: 2000 final report. Bird Studies Canada, Ontario Ministry of Natural Resources Wildlife Assessment Program. Available at: http://www.bsc-eoc.org/rsharprt9