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

Halterman, M. D., D. S. Gilmer, S. A. Laymon, and G. A. Falxa. 2001. Status of the Yellow-billed Cuckoo in California: 1999-2000. U.S. Geological Survey, Biological Resources Division, Western Ecological Research Center. Final report submitted to U.S. Fis

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.

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Kauffman, D. (2001) Unpublished Letter to L.P. Containing Multiple Mexican Spotted Owl Documents.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.

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

Arbogast, B. S., R. A. Browne, and P. D. Weigl. 2001. Evolutionary genetics and Pleistocene biogeography of North American tree squirrels (Tamiasciurus). Journal of Mammalogy 82:302-319.

Arguedas-Negrini, N. 2001. Distribution, habitat and behavior of Grasshopper Sparrows, Ammodramus savannarum (Passeriformes: Emberizidae) in northeastern Nicaragua. Revista de Biologia Tropical 49:703-708.

Muths, E., T. L. Johnson, and P. S. Corn. 2001. Experimental repatriation of boreal toad (BUFO BOREAS) eggs, metamorphs, and adults in Rocky Mountain National Park. Southwestern Naturalist 46:106-113.

Lardie, R. L. 2001. Geographic distribution. Hemidactylus turcicus. Herpetological Review 32:119.

Harris, P. M., and R. L. Mayden. 2001. Phylogenetic relationships of major clades of Catostomidae (Teleostei: Cypriniformes) as inferred from mitchondrial SSU and LSU rDNA sequences. Molecular Phylogenetics and Evolution 20:225-237.

Mazerolle, M. J. 2001. Amphibian activity, movement patterns, and body size in fragmented peat bogs. Journal of Herpetology 35:13-20.

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

Johnson, K. 2001. Review of: Best, Troy. 2001. Status of the Lesser Prairie-Chicken (Tympanuchus pallidicinctus) on lands administered by the Bureau of Land Management in southeastern New Mexico. Technical report prepared for Law Offices of Losee, Carson,

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.

Johnson, K., J. Oliva, and H. Smith. 2001. New Mexico Bird Distributions for Partners in Flight Species. Maps generated using a GIS for web viewing.

Unknown (2001) Partial Report of Work Conducted During 2001 Under Permin #TE040346-0. Mexican Spotted Owls on Lincoln National Forest. Guadalupe Ranger District, Lincoln National Forest, USFS. 8 p.

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

Leonard, D. L., Jr. 2001. Three-toed Woodpecker (Picoides tridactylus). In The Birds of North America, No. 588 (A. Poole and F. Gill, editors). The Birds of North America, Inc., Philadelphia, PA. 24pp.

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.

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

Kauffman, D. (2001) Multiple Bundled 2001 Mexican Spotted Owl Inventory Forms. Lincoln Supervisor's Office, Lincoln National Forest, USFS. 30 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.

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.

Knowles, C. 2001. Draft report: Status of the white-tailed and Gunnison's prairie dog. . 40 p.

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

Painter, C. and L. Pierce. 2001. New Mexico amphibian and reptile GIS coverages. 123 p.

Unknown (2001) Goshawk Inventory and Monitoring for 2001. Lincoln Supervisor's Office, Lincoln National Forest, USFS. 17 p.

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.

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.

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

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.

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.

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

Lang, B. K. 2001. Status of the Texas hornshell and native freshwater mussels (Unionoidae) in the Rio Grande and Pecos River of New Mexico and Texas. Conservation Services Division, New Mexico Department of Game and Fish.Completion Report. .

Tonne, P. 2001. Status Report for Sneed's Pincushion Cactus (Escobaria sneedii var. sneedii; Cactaceae). Report for U.S. Fish and Wildlfie Service. Albuquerque, NM. 16 p.

West, S. (2001) Letter to Larry Paul, Subject: Yellow-Billed Cuckoo status in the Sitting Bull Falls-Last Chance Canyon areas. Guadalupe RD, Lincoln NF, USFS.

Jones, J., and R. J. Robertson. 2001. Territory and nest-site selection of Cerulean Warblers in eastern Ontario. Auk 118:727-735.

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

Smith, D.G. 2001. Pennak's Freshwater Invertebrates of the United States. Porifera to Crustacea. John Wiley and Sons: New York. 638 pp.

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.