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

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.

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.

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.

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.

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..

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.

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

Berry, A. Mackley, L. (2000) Northern Goshawk Annual Report, Sacramento Ranger District, Lincoln National Forest. Lincoln Supervisor's Office, Lincoln National Forest, USFS. 7 p.

Worthington, R. 2000. Inventory of the Flora of the New Mexico Portion of the Guadalupe Mountains, Otero and Eddy Counties, New Mexico, Working Second Draft. USFS.

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

Eisenberg, J. F. and K. H. Redford. 1999. Mammals of the Neotropics, The Central Neotropics, Volume 3, Ecuador, Peru, Bolivia, Brazil. Chicago, The University of Chicago Press.

Demarchi, R. A., C. L. Hartwig, and D. A. Demarchi. 1999b. Status of the California Bighorn Sheep in British Columbia. Unpublished report submitted to Wildlife Branch, British Columbia Ministry of Environment, Lands and Parks, Victoria, BC. 126pp.

Ortiz, D.M. (1999) The Determination of the Existence and Predominant Habitat of the Penasco Lease Chipmunk (Tamia minimus atristriatus) in the Sacrement Mountain Region of New Mexico throughout June and July of 1998. Bundled with other related documents.

Worthington, R.D. (1999) Specimen Photos with Collection Locations. Retrieved from Guadalupe Ranger District, Lincoln National Forest USFS. 2 p.

Neville, T. 1999. Malpai borderlands composite of digital raster graphics.

Monsen, S.B. and R. Stevens. 1999. Proceedings: ecology and management of pinyon-juniper communities within the Interior West; 1997 September 15-18; Provo, UT. Proc. RMRS-P-9. Ogden, UT: U.S. Department of Agriculture, Forest Service, Rocky Mountain Resea

Baker, M. (1999) Lincoln National Forest Inventory Completion Report, Sensitive Plant Survey. Riparian Species Survey- Last Chance Canyon & Sitting Bull Falls Drainage. Guadalupe RD, Lincoln NF, USFS.

Myers, L. 1999. Field noteboook entry from site visit to flag the THEL extension. 3 p.

Worthington, R.D. (1999) Specimen Photo With Collection Locations. Guadalupe Ranger District, Lincoln National Forest, USFS. 1 p.

Chauvin, Y. 1999. Table containing Corrected GPS readings for Scrophularia laevis plots SL01 - SL11. 1 p.

Meyers, J.M. 1999. Effects of landscape changes on the Painted Bunting population in the southeastern United States from 1966-1996 (progress report). US Geological Survey, Biological Resources Division, Reston, VA. http://www.pwrc.nbs.gov/research/sis98/m

Boarman, W. I., and B. Heinrich. Common Raven (CORVUS CORAX). No. 476 IN A. Poole and F. Gill, eds. The birds of North America. The Birds of North America, Inc., Philadelphia, PA. 32pp.

Knudson, E. and C. Bordelon. 1999b. Checklist of the Lepidoptera of the Guadalupe Mountains National Park. Texas Lepidoptera Survey #4, 82 pp.

Dechant, J. A., M. L. Sondreal, D. H. Johnson, L. D. Igl, C. M. Goldade, P. A. Rabie, and B. R. Euliss. 1999. Effects of management practices on grassland birds: McCown's Longspur. Northern Prairie Wildlife Research Center, Jamestown, ND. 12 pp.

Tibbitts, T. L., and W. Moskoff. 1999. Lesser Yellowlegs (Tringa flavipes). No. 427 IN: A. Poole and F. Gill, editors. The birds of North America. Academy of Natural Sciences, Philadelphia, PA, and The American Ornithologists' Union, Washington, D.C. 28pp

Schweitzer, D.F. 1999. Papaipema moths with emphasis on prairie species. Element Management record, Current version date: 1999-12-01. IN Natureserve 2004. NatureServe Central Databases. Arlington, Virginia. U.S.A.

Dechant, J.A., M.L. Sondreal, D.H. Johnson, L.D. Igl, C.M. Goldade, B.D. Parkin, and B.R. Euliss. 1999. Effects of management practices on grassland birds: Field Sparrow. Northern Prairie Wildlife Research Center, Jamestown, ND. 19 pp.

Guthery, F. S. 1999. The role of free water in bobwhite management. Wildlife Society Bulletin 27:538-542.

Pergams, O.R.W., and M. V. Ashley. 1999. Rapid morphological change in Channel Island deer mice. Evolution 53:1573-1581.

Townsend, D. E., II, R. L. Lochmiller, S. J. DeMaso, D. M. Leslie, Jr., A. D. Peoples, S. A. Cox, and E. S. Parry. 1999. Using supplemental food and its influence on survival of Northern Bobwhite. Wildlife Society Bulletin 27:1074-1081.

Hoofer, S. R., J. R. Choate, and N. E. Mandrak. 1999. Mensural discrimination between Reithrodontomys megalotis and R. montanus using cranial characters. Journal of Mammalogy 80:91-101.

Parker, K. M., R. J. Sheffer, and P. W. Hecrick. 1999. Molecular variation and evolutionarily significant units in the endangered Gila topminnow. Conservation Biology 13:108-116.

Meyers, J.M., D.H. White, and C.B. Kepler. 1999. Habitat selection, productivity and survival of shrub-scrub neotropical migratory birds in the southeastern United States (progress report). US Geological Survey, Biological Resources Division, Reston, VA.

Bartlett, R. D., and P. P. Bartlett. 1999b. A field guide to Florida reptiles and amphibians. Gulf Publishing Company, Houston, Texas. xvi + 278 pp.

Camero, A. Fragua, S. Ross, D. (1999) Multiple Bundled Inventory Copmpletion Reports, Sensitive Plant Survey, Lincoln National Forest, Field Notes. Project Name: 1999 Kuenzler Survey. Guadalupe Ranger District, Lincoln National Forest, USFS. 48 p.

Lincoln National Forest. 1999. Sacramento Mountains Checkerspot Survey Forms.

Spellenberg, R. 1999. Email concerning records of Euphorbia deliculata, synonymous with Euphorbia bifurcata. 1 p.

Earth Data Analysis Center, New Mexico Natural Heritage Program, and Research Management Consulants, Inc. 1999. United States Fish and Wildlife Service Las Vegas National Wildlife Refuge vegetation map, Las Vegas, New Mexico. 32 p.

Canadian Wildlife Service. 1999. Baird's Sparrow (AMMODRAMUS BAIRDII). Online. Available: http://www.cws-scf.ec.gc.ca/es/renew/RENEW97_98/eng/Species/ bspar.html.

Propst, D.L. 1999. Threatened and Endangered Fishes of New Mexico. Technical Report No. 1. 1999. New Mexico Department of Game and Fish. 84 p.

O'Connell, A. F., Jr., L. Elyse, and J. Zimmer. 1999. Annotated bibliography of methodologies to census, estimate, and monitor the size of white-tailed deer Odocoileus virginianus populations. National Park Service, Boston Support Office, Natural REsource

Kirsch, E.M. and J.G. Sidle. 1999. Status of the interior population of Least Tern. J. Wildl. Manage. 63(2):470-482.

Houde-Nethers, D. and L. Myers. 1999. Memorandum for record dated 27 July 1999 with subject: Stallion Range Center Land Fill Extension. 2 p.

Paulson, D. 1999. E-mail of 1 Sept. 1999 from Dennis Paulson to K. Gaines, relating odonate records from Bitter Lake NWR. 1 p.

Wiedenfeld, D.A. 1999. Email to K. Johnson with regard to several Lesser Prairie Chicken booming sites that were monitored in the spring. 1 p.

Unknown (1999) Armijo Goshawk PFA, Sandia Ranger District, Cibola National Forest, USFS. 1 p

Eriksen, C. H. and D. Belk. 1999. Fairy Shrimps of California's Puddles, Pools, and Playas. Mad River Press: Eureka, California.196 pp.

Paul, L. Schmidtkem P. (1999) Inventory Completion Report, Sensitive Plant Survey, Lincoln National Forest, Field Notes. Polk RX Burn, Guadalupe RD, Lincoln NF, USF. 3 p.

Worthington, R.D. (1999) Summary Report, Survey for Kuenzler's Cactus, Echinocereus fendleri (Engelm.) Engelm. ex Rumpler var. kuenzleri (Castetter, Pierce & Schwerin) Benson in the Guadalupe Mountains, Lincoln National Forest. USFS. 134 p.