Neely, B, P. Comer, M. Lammert, R. Rondeau, C. Pague, G. Bell, H. Copeland, J. Humke, S. Spackman, T. Schulz, D. Theobald, and L. Valutis. 2001. Southern Rocky Mountains: An ecoregional assessment and conservation blueprint. The Nature Conservancy.. 731 p

Hoogland, J. L. 2001. Black-tailed, Gunnison's, and Utah Prairie Dogs reproduce slowly. Journal of Mammalogy 82:917-927.

Sauer, J. R., J. E. Hines, and J. Fallon. 2001. The North American Breeding Bird Survey, Results and Analysis 1966 - 2000. Version 2001.2, USGS Patuxent Wildlife Research Center, Laurel, MD.

U.S. Fish and Wildlife Service (USFWS). 2001. Final determinations of critical habitat for wintering Piping Plovers; final rule. Federal Register 66:36037-36143.

Blackburn, L., P. Nanjappa, and M. J. Lannoo. 2001. An Atlas of the Distribution of U.S. Amphibians. Copyright, Ball State University, Muncie, Indiana, USA.

Huning, T. (2001) National Forests Northern Goshawk Monitoring Form. Sandia Ranger District, Cibola National Forest, USFS. 4 p.

Moore, S. 2001. Ornithology List-serve notification regarding U.S. Fish and Wildlife Service status review of Centrocercus urophasianus. . 4 p.

Houston, C. S., and D. E. Bowen, Jr. 2001. Upland Sandpiper (Bartramia longicauda). In the Birds of North America, No. 580 (A. Poole and F. Gill, editors). The Birds of North America, Inc., Philadelphia, PA. 32pp.

Jagnow, D. 2001. Hibernating bat count at Torgac Cave. Report to Bureau of Land Management, 3 p.

Armstrong, M. P., D. Frymire, and E. J. Zimmerer. 2001. Analysis of sympatric populations of Lampropeltis triangulum syspila and Lampropeltis triangulum elapsoides, in western Kentucky and adjacent Tennessee with relation to the taxonomic status of the sc

Ashton, K. G., and A. de Queiroz. 2001. Molecular systematics of the western rattlesnake, Crotalus viridis (Viperidae), with comments on the utility of the D-loop in phylogenetic studies of snakes. Molecular Phylogenetics and Evolution 21:176-189.

Nikula, B.J., J.L. Sones, and J.R. Trimble. 2001. New and notable records of Odonata from Massachusetts. Northeastern Naturalist, 8(3): 337-342.

British Ornithological Union. 2001. British Ornithological Union Records Committee, 27th Report. Ibis 143:171-175.

Ortiz-Pulido, R. and R. Díaz. 2001. Distribución de colibríes en la zona baja del centro de Veracruz, México. Ornitologia Neotropical 12:297-317.

Lodato, M. J., and T. K. Hulvershorn. 2001. The ornate box turtle, Terrapene ornata, in southern Indiana. Herpetological Review 32:232-233.

McCafferty, W.P. 2001. Status of some historically unfamiliar American mayflies (Ephemeroptera). Pan-Pacific Entomologist, 77(3): 210-218.

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

Miessener, J. Hewitt, A. (2001) Inventory Completion Report, Sensitive Plant Survey, Lincoln National Forest, Field Notes. Project Name: Echinocereus fendleri var. kuenzleri. Guadalupe Ranger Distirct, Lincoln National Forest, USFS. 4 p.

Unknown (2001) Mexican Spotted Owl Inventory and Monitoring Survey Site List, Lincoln Supervisor's Office, Lincoln National Forest, USFS. 11 p.

Wiedenfeld, D, D. Wolfe, and S. Sherrod. 2001. New Mexico Lesser Prairie-Chicken Project 2001. Effects of shrub control and grazing on Lesser Prairie-Chicken reproductive success, Year 1. George Miksch Sutton Avian Research Center. 62 p.

Morjan, C. L., and J. N. Stuart. 2001. Nesting record of a Big Bend slider turtle (Trachemys gaigeae) in New Mexico, and overwintering of hatchlings in the nest. Southwestern Naturalist 46:230-234.

Hopton, M. E., and G. N. Cameron. 2001. Geomys knoxjonesi. Mammalian Species 672:1-3.

Powell, A. 2001. Habitat characteristics and nest success of Snowy Plovers associated with California Least Tern colonies. The Condor. 103:785-792.

The Nature Conservancy. 2001. Map: TNC Ecoregions of the United States. Modification of Bailey Ecoregions. Online <ftp://ftp.tnc.org/data/national/usa/tnc_us_eco2001.zip&gt;. Accessed May 2003.

Sogge, M. K., S. J. Sferra, T. D. McCarthey, S. O. Williams, III, and B. E. Kus. 2001. Summary of southwestern willow flycatcher breeding site and territory characteristics - 1999. Prepared for the Southwestern Willow Flycatcher Recovery Team, U.S. Fish a

U.S. Fish and Wildlife Service (USFWS). 2001. 30 October 2001. Review of plant and animal species that are Candidates or proposed for listing as Endangered or Threatened, annual notice of findings on recycled petitions, and annual description of progress

Köhler, G. 2001. Anfibios y reptiles de Nicaragua. Herpeton, Offenbach, Germany.

S01METLCNMUS, Legacy reference. Physical copy not yet located.

Huning, T. (2001) National Forests Northern Goshawk Monitoring Form. Sandia Ranger District, Cibola National Forest, USFS. 5 p.

Chartiff. 2001. Chartiff Geolite's 1:24,000 Quads for New Mexico.

Morrison, R. I. G., R. E. Gill, Jr., B. A. Harrington, S. Skagen, G. W. Page, C. L. Gratto-Trevor, and S. M. Haig. 2001. Estimates of shorebird populations in North America. Occasional Paper Number 104, Canadian Wildlife Service, Environment Canada, Ottaw

Harrison, R.L. 2001. Population status and ecology of Swift Fox in New Mexico. Completion report to NM Department of Game and Fish and U.S. Fish and Wildlife Service, Section 6 E-43-3. 82p.

Ashton, K. G., and T. M. Patton. 2001. Movement and reproductive biology of female midget faded rattlesnakes, Crotalus viridis concolor, in Wyoming. Copeia 2001:229-234.

Biggins, D. E., and M. Y. Kosoy. 2001. Influences of introduced plague on North American mammals: implications from ecology of plague in Asia. Journal of Mammalogy 82:906-916.

Bronikowski, A. M., and S. J. Arnold. 2001. Cytochrome b phylogeny does not match subspecific classification in the western terrestrial garter snake, Thamnophis elegans. Copeia 2001:508-513.

Parris, M. J., C. W. Laird, and R. D. Semlitsch. 2001. Differential predation on experimental populations of parental and hybrid leopard frog (Rana blairi and Rana sphenocephala) larvae. Journal of Herpetology 35:479-485.

Lomolino, M. V., and G. A. Smith. 2001. Dynamic biogeography of prairie dog (CYNOMYS LUDOVICIANUS) towns near the edge of their range. Journal of Mammalogy 82:937-945.

Hawks Aloft, Inc. 2001. Breeding Bird Surveys in the Albuquerque Field Office Area of the Bureau of Land Management. 57 p.

Paul, L.W. Fragua, S. (2001) Inventory Completion Report, Sensitive Plant Survey, Lincoln National Forest, Field Notes. Chrysothamnus nauseosus ssp. texensis (Rabbit Bush). Guadalupe RD, Lincoln NF, USFS. 7 p.

Ward, R. Meissener, J. Ross, D. Hewitt, A. Prinns, T. Fragua, A. (2001) Sensitive Plant Site Report, Population Site Report, Lincoln National Forest, Field Notes. Guadalupe Ranger District, Lincoln National Forest, USFS. 4 p.

Williams, S.O., III. 2001. Notes from a conversation between S.O. Williams and C. K. Frazier, 2001-04-05, concerning species in our ET not on the 2000 Birds of New Mexico Checklist.

Pavlacky, D. C., Jr., and S. H. Anderson. 2001. Habitat preferences of pinyon-juniper specialists near the limit of their geographic range. Condor 103:322-331.

Beck, K.G. 2001. Biology and Management of the Toadflaxes. Natural Resources Seris Range No. 3.114. Colorado State University Cooperative Extension. Available ONLINE: www.ext.colostate.edu. Accessed 2004.

Johnson, K. P., S. de Kort, K. Dinwoodey, A. C. Mateman, C. ten Cate, C. M. Lessells, and Dale H. Clayton. 2001. A molecular phylogeny of the dove genera STREPTOPELIA and COLUMBA. Auk 118:874-887.

Logan, K. A., and L. L. Sweanor. 2001. Desert puma: evolutionary ecology and conservation of an enduring carnivore. Island Press, Covelo, California. 463 pp.

S01XXXUSNMUS, Legacy reference. Physical copy not yet located.

Long, B. J. 2001. The distribution of American marten in Northern New Mexico, June 1997 through June 2001. Santa Fe, New Mexico. 24 pages.

Baker, Marc. 2004. Phenetic analysis of Coryphantha, section Robustispina, part 1: stem characters. United States Forest Service (USFS) Regional Office, Albuquerque, NM. p. 22.

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

Dinerstein, E., D. Olson, E. Dinerstein, D. Olson, J. Atchley, C. Loucks, S. Contreras-Balderas, R. Abell, E. Inigo, E. Enkerlin, C. Williams, and G. Castilleja. 2001. Chihuahuan Ecoregion-Based Conservation in the Chihuahuan Desert: A Biological Assessme

Milford, E., E. Muldavin, S. Wood, and A. Kennedy. 2001. In-house CD for the Pecos River Riparian Monitoring Program, BLM, Roswell Field Office, July 2001.

Johnson, K., T. Neville, P. Tonne, P. Neville, and E. Clary. 2001. Vegetation Map of Lesser Prairie-chicken Habitat on the Caprock Wildlife Habitat Management Area, New Mexico. Publication No. 01-GTR-218. Natural Heritage New Mexico, Museum of Southwester

Buth, D. G., and R. L. Mayden. 2001. Allozymic and isozymic evidence for polytypy in the North American catostomid genus Cycleptus. Copeia 2001:899-906.

Clevenger, A. P., M. McIvor, D. McIvor, B. Chruszcz, and K. Gunson. 2001. Tiger salamander, Ambystoma tigrinum, movements and mortality on the Trans-Canada Highway in southwestern Alberta. Canadian Field-Naturalist 115:199-204.

Brunner, P. C., M. R. Douglas, A. Osinov, C. C. Wilson, and L. Bernatchez. 2001. Holarctic phylogeography of Arctic charr (Salvelinus alpinus L.) inferred from mitochondrial DNA sequences. Evolution 55:573-586.

Regehr, H. M., C. M. Smith, B. Arquilla, and F. Cooke. 2001. Post-fledging broods of migratory Harlequin Ducks accompany females to wintering areas. Condor 103:408-412.

Alford, J. 2001. Tijeras Hummingbird Tagger Provides Valuable Data. In New Mexico, March 2001, p.19. 1p.

Nylin, S., K. Nyblom, F. Ronquist, N. Janz, J. Belicek, and M. Kallersjo. 2001. Phylogeny of Polygonia, Nymphalis and related butterflies (Lepidoptera: Nymphalidae): a total-evidence analysis. Zoological Journal of the Linnean Society 137(4): 441-468.

Lichvar, R, G. Gustina, D. MacDonald, and M. Ericsson. 2001. Delineation of Waters of the United States. White Sands Missile Range. Priority work areas 6 and the north half of 4A (Malpias lava flow and the north San Andres Mountains section of White Sands

Porch, D. Castello, J. Montoya, J. (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.