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Fettig, S.M., C. Rustay, and D. Henderson. 2001. Initial Breeding Bird Survey of the Valles Caldera National Preserve. 16 p.

U.S. Fish and Wildlife Service. 2001. Candidate and Listing Priority Assignment Form; Catostomus discobolus yarrowi. . 13 p.

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Unknown (2001) Mexican Spotted Owl: Strix occidentalis Annual Report. Smokey Bear Ranger District, Lincoln National Forest, USFS. 197 p.

Ward, R. Grain, S. (2001) Inventory Completion Report, Sensitive Plant Survey, Lincoln National Forest, Field Notes. Project Name: Echinocereus fendleri var. kuenzleri. Guadalupe Ranger District, Licnoln National Forest, USFS. 4 p.

Huning, T. (2001) National Forests Northern Goshawk Monitoring Form. Sandia Ranger District, Cibola National Forest, USFS. 3 p.

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Frazier, C.K. 2001. Database of raptor nests on BLM Farmington Resource Area lands with data from 1981-1994.

Johnson, P.T.J., K. B. Lunde, R. W. Haight, J. Bowerman, and A. R. Blaustein. 2001. Ribeiroia ondatrae (Trematoda: Digenea) infection induces severe limb malformations in western toads (Bufo boreas). Canadian Journal of Zoology 79:370-379.

Houghton, D.C. 2001. Caddisfly (Trichoptera) records form the Apache National Forest, eastern Arizona. Entomological News, 112(2): 85-93.

Tucker, J. K. 2001b. Clutch frequency in the red-eared slider (Trachemys scripta elegans). Journal of Herpetology 35:664-668.

U.S. Fish and Wildlife Service (USFWS). 9 January 2001. Proposed rule to list the Dolly Varden as threatened in Washington due to similarity of appearance to bull trout. Federal Register 66:1628-1631.

Stone, P. A. 2001. Movements and demography of the Sonoran mud turtle, Kinosternon sonoriense. Southwestern Naturalist 46:41-53.

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Fragua, S. (2001) Sensitive Plant Site Report, Population Site Report, Lincoln National Forest, Field Notes. Guadalupe Ranger District, Lincoln National Forest, USFS. 4 p.

Guaderrama, R. (2001) Northern Goshawk Annual Report, Sacramento Ranger District, Lincoln National Forest. Lincoln Supervisor's Office, Lincoln National Forest, USFS. 7 p.

Stroch, Martinez, Frey. 2001. Multiple Pass Depletion Trout Surveys, Comanche Creek, Questa Ranger District, Carson National Forest. USFS

Environmental News Network. 2001. Roads wiping out native trout across the west. . 3 p.

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USDA, ARS, National Genetic Resources Program. 2001. Germplasm Resources Information Network - (GRIN). [Online Database]. National Germplasm Resources Laboratory, Beltsville, Maryland.URL: http://www.ars-grin.gov/var/apache/cgi-bin/npgs/html/taxon.pl?6438

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Hardy, A. 2001. Tanques Creek Stream Inventory Report, Caminao Real Ranger District, Carson National Forest. USFS

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Ward, R. Grain, S. (2001) Inventory Completion Report, Sensitive Plant Survey, Lincoln National Forest, Field Notes. Project Name: Echinocereus fendleri var. kuenzleri. Gaudalupe Ranger District, Lincoln National Forest, USFS. 4 p.

Kamees, L. 2001. White Sands Missile Range Inventory of aggressive exotic plants. White Sands Missile Range, Environmental and Safety Directorate. White Sands Missile Range, New Mexico.. 22 p.

Worthington, R.D. (2001) Final Report, Guadalupe Mescal-Bean Survey, Lincoln National Forest, Project 5, 2001. Lincoln Supervisor's Office, Lincoln National Forest, USFS. 110 p.

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Johnson, D. H., and L. D. Igl. 2001. Area requirements of grassland birds: a regional perspective. Auk 118:24-34.

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U.S. Fish and Wildlife Service (USFWS). 4 April 2001. Final designation of critical habitat for the Arkansas River basin population of the Arkansas River shiner; final rule. Federal Register 66(65):18002-18034.

Webb, R. G. 2001. Proposed deletion of two colubrid snakes from the Mexican state of Durango herpetofauna. Herpetological Review 32:159-160.

Lin, Y.-S., Y.-P. Poh, and C.-S. Tzeng. 2001. A phylogeny of freshwater eels inferred from mitochondrial genes. Molecular Phylogenetics and Evolution 20:252-261.

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Fragua, S. (2001) Inventory Completion Report, Sensitive Plant Survey, Lincoln National Forest, Field Notes. Project Name: Echinocereus fendleri var. kuenzleri. Guadalupe Ranger District, Lincoln National Forest, USFS. 4 p.

Smith, H. and K. Johnson. 2001. Survey of Interior Least Terns on Bureau of Land Management Lands, Roswell Field Office Area. . 21 p.

Taylor, J. 2001. Email letter to Teri Neville from Rob Taylor (WSMR) regarding Hedeoma todsenii locations and potential habitat modeling. . 3 p.

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Stewart, C. Camero, A. Tapia, R. (2001) Inventory Completion Report, Sensitive Plant Survey, Lincoln National Forest, Field Notes. Project Name: Echinocereus fendleri var. kuenzleri. Guadalupe Ranger District, Lincoln National Forest, USFS.

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Arizona Department of Agriculture. 2001. December 11-last update. Salvage Restricted Protected Native Plants. Online. Available: http://agriculture.state.az.us/PSD/protplantlst3.htm. Accessed 2003, April 15.

Hardy, A. 2001. Yerba Creek Stream Inventory Report, Questa Ranger District, Carson National Forest. USFS.

Worthington, R. 2001. Inventory of the Flora of the New Mexico Portion of the Guadalupe Mountains, Otero and Eddy Counties, New Mexico. Working Third Draft. USFS

Kauffman, D. (2001) Unpublished Letter to L.P. Containing Multiple Mexican Spotted Owl Documents. Guadalupe Ranger District, Lincoln National Forest, USFS. 30 p.

MacCarter, J. S. 2001. Emory's 'Trout': Chub survives despite mistaken identity, incorrect locale. New Mexico Wildlife. 46(3):12-14.

Johnson, O. W., P. L. Bruner, J. J. Rotella, P. M. Johnson, and A. E. Bruner. 2001. Long-term study of apparent survival in Pacific Golden-Plovers at a wintering ground on Oahu, Hawaiian Islands. Auk 118:342-351.

Zielinski, W. J., K. M. Slauson, C. R. Carroll, C. J. Kent, and D. G. Kudma. 2001. Status of American martens in coastal forests of the Pacific states. Journal of Mammalogy 82:478-490.