Duellman, W. E. 1999. Patterns of distribution of amphibians: a global perspective. The Johns Hopkins University Press, Baltimore. viii + 633 pp.

Lang, B.K. 1999. Status of Aquatic Mollusks of New Mexico, Performance Report to U.S. Fish and Wildlife Service, Section 6 E-20-7. New Mexico Department of Game and Fish, 68 pp.

Bureau of Land Management. 1999-2004. Field forms for Lesser Prairie-chicken lek surveys conducted by BLM in the Roswell and Carlsbad Resource Area from 1999-2003.

National Geographic Society (NGS). 1999. Field guide to the birds of North America. Third edition. National Geographic Society, Washington, DC. 480 pp.

Ladyman, J. 1999. Letter to USFS regarding a location of Erigeron rhizomatus.

Runyan, N. 1999. Email to Pat Mehlhop about Rana sightings in Alamosa Springs area. 1 p.

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

Johnson, K. and H. Smith. 1999. Survey of the Lesser Prairie-chicken on Bureau of Land Management Lands, Carlsbad Resource Area, NM. 12 p. + app.

Kartesz, J.T. 1999. State/Province endemic plants as recorded in: A synonymized checklist and atlas with biological attributes for the vascular flora of the United States, Canada, and Greenland. First edition. In: Kartesz, J.T., and C.A. Meacham. Synthesi

Barlow-Irick, P. 1999. Cirsium ochrocentrum subsp. martinii (Asteraceae), a new subspecies of Santa Fe thistle from the Gila River region of Arizona and New Mexico. Novon. 9:318-322.

Knudson, E. and C. Bordelon, Jr. 1999c. Checklist of the Lepidoptera of the Caprock Canyonlands, Texas. Texas Lepidoptera Survey #5, 39 pages, 12 plates.

Rodewald, P. G., K. G. Smith, and J. H. Withgott. 1999. Pine warbler (DENDROICA PINUS). In A. Poole, and F. Gill (editors). The birds of North America. Academy of natural Sciences, Philadelphia, Pennsylvania.

Frey, J. 1999. Forms for mammal associations with GAP vegetation community classification.

Yatskievych, G. 1999. Steyermark's Flora of Missouri, Volume 1. Revised edition. Missouri Department of Conservation, Jefferson City and Missouri Botanical Garden Press, St. Louis.

Mygatt, J. 1999. Email to S. Gottlieb with regard to a Chaetopappa hersheyi specimen collected by W. Dunmire during 1989 survey for The Nature Conservancy NM Field Office. 1 p.

Unknown. 1999. Account on Zapus hudsonius. New Mexico Department of Game and Fish Handbook of Species Endangered in New Mexico.

Lincoln National Forest. 1999. lnf_pacs - a GIS coverage with Mexican Spotted Owl PACs for the Lincoln NF, NM.

Freitag, R. P. 1999. Catalogue of the tiger beetles of Canada and the United States. National Research Council Research Press, Ottawa, Canada. 195 pp.

Boykin, K.G., J. Bak, A.J. Kroll, M. Rivieccio, R. A. Deitner, B.C. Thompson, and M.C. Andersen. 1999. Application and assessment of species at risk conservation approaches at Fort Bliss Military Reservation and White Sands Missile Range, New Mexico and

Michaud, G. and D. Houde-Nethers. 1999. Memorandum for record dated 12 August 1999 with subject: Range Road 2 Road Alteration. 3 p.

West, S. 1999 Bird Population Studies in the Gualalupe Mointains of the Lincoln National Forest, Chaves, Eddy, and Lea Counties, New Mexico. USFS

Osborn, R., G. Kittel, and M. Reid. 1999. Riparian plant associations of Colorado and vegetation classification of the western United States.

Illinois Natural Resources Information Network (INRIN). 1999. Double-crested Cormorant. Online. Available: http://www.inhs.uiuc.edu/chf/pub/ifwis/birds/double-crested- comorant.html#status.

Weisenberger, M. 1999. Table listing known or suspected listed threatened and endangered fauna on the San Andres National Wildlife Refuge. 1 p.

Brown, C. R., and M. B. Brown. 1999. Barn Swallow (HIRUNDO RUSTICA). No. 452 IN A. Poole and F. Gill (eds.), The birds of North America. The Birds of North America, Inc., Philadelphia, PA. 32pp.

Van Den Bussche, R. A., S. A. Harmon, R. J. Baker, A. L. Bryan, Jr., J. A. Rodgers, Jr., M. J. Harris, and I. L. Brisbin, Jr. 1999. Low levels of genetic variability in North American populations of the Wood Stork (MYCTERIA AMERICANA). Auk 116:1083-1092.

New Mexico Rare Plant Technical Council. 1999. New Mexico Rare Plants. Albuquerque, NM. Online. Available: http://nmrareplants.unm.edu (accessed 11 Oct 2002).

U.S. Fish and Wildlife Service (USFWS). 1999. Proposed rule to remove the Bald Eagle in the lower 48 states from the list of endangered and threatened wildlife. Federal Register 64:36453-36464.

U.S. Fish and Wildlife Service (USFWS). 6 July 1999. Final designation of critical habitat for the Rio Grande silvery minnow. Federal Register 64(128):36274-36290.

Ortega, Y. K. and D. E. Capen. 1999. Effects of forest roads on habitat quality for Ovenbirdsin a forested landscape. Auk 116:937-946.

Tewksbury, J. J., T. E. Martin, S. J. Hejl, T.S. Redman, and F. J. Wheeler. 1999. Cowbirds in a western valley: effects of landscape structure, vegetation and host density. Pp. 23-33 in M. L. Morrison, L. S. Hall, S. K. Robinson, S. I. Rothstein, D. Caldw

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.

Handfield, Louis, 1999. Le Guide des Papillons du Quebec, Scientific Version. Broquet Inc, Boucherville, Quebec, Canada, 155pp + plates.

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.

Lang, B. 1999. Status and distribution of terrestrial snails of southern New Mexico. Unpubl. performance report by NM Dept. of Game and Fish, Santa Fe, NM. 53 p.

Salas, D. 1999. Poppy Search alamo & Caballero canyons. . 1 p.

Ladyman, J.A.R., E. Muldavin, and N. Monteith. 1999. Terrestrial cryptogams in pinon juniper woodland. A comparison between a Research Natural Area and adjacent land managed for grazing. Unpubl. report by NM Natural Heritage Program. 24 p. + app.

Braun, C.E. 1999b. Conservation plans. Presentation given to the Western Sage Grouse Status Conference, Jan. 14-15, 1999, Boise, ID. Online. Available: http://www.rangenet.org/projects/grouse.html.

Krementz, D. G., and J. J. Jackson. 1999. Woodcock in the Southeast: natural history and management for landowners. The University of Georgia College of Agriculture and Environmental Science/ Cooperative Extension Service. U.S. Fish and Wildlife Service.

Brush, T. 1999. Current status of Northern Beardless-Tyrannulet and Tropical Parula in Bentsen-Rio Grande Valley State Park and Santa Ana National Wildlife Refuge, southern Texas. Bulletin of the Texas Ornithological Society 32(1):3-12.

Larson, K. L., W. Duffy, E. Johnson, M. F. Donovan, and M. J. Lannoo. 1999. "Paedocannibal" morph barred tiger salamanders (Ambystoma tigrinum mavortium) from eastern South Dakota. American Midland Naturalist 141:124-139.

U.S. Fish and Wildlife Service (USFWS). 1999. Candidate and listing priority assignment forms.

Oliver, G.V. and W.R. Bosworth, III. 1999. Rare, imperiled, and recently extinct or extirpated mollusks of Utah. Report ot the Utah Division of Wildlife Resources, Publication Number 99-29, Salt Lake City, Utah. 231 pp.

Unknown (1999) 1998 + 1999 Guadalupe Owl Survey. Folder of Multiple Documents.Guadalupe Ranger District, Lincoln National Forest, USFS. 77 p.

Burkett, D and D. Black. 1999. Baseline herpetofauna survey report. San Andres National Wildlife Refuge. 8 p.

Mireles, G. (1999) The Sacramento Mountains Salamander. Lincoln Supervisor's Office, Lincoln National Forest, USFS. 5 p.

Weybright, D. 1999. Email to J. Klingel with regard to a new scientific name for the Desert Mule Deer subspecies. 2 p.

Reid, MS, K. Schulz, P. Comer, M. Schindel, D. Culver, D. Sarr, and M. Damm. 1999. Descriptions of Vegetation Alliances of the Western United States: Final Report.

Kyle, P. D. and G. Z. Kyle. 1999. Providing and maintaining nesting habitat for Chimney Swifts: a guide for homeowners. Georgia Wildlife Federation (www.gwf.org/library/wildlife/chimneyswift.htm). Texas Parks and Wildlife (www.tpwd.state.tx.us/adv/birding

Dudley, R. K and S.P. Platania. 1999. 1999 population monitoring of Rio Grande silvery minnow: final report. . 51 p.

Lichvar, R. and S. Sprecher. 1999. Delineation of waters of the United States. White Sands Missile Range Stallion Region: Priority work area 2. Unpubl. Report prepared by U.S. Army Engineer and Development Center (USAERDC) Cold Region Research and Engin

Williams, S.O., III. 1999. Email from state ornithologist to P. Mehlhop. New sites for Empidonax traillii extimus. 2 p.

Sivinski, R. 1999. Maps of sensitive plant species with museum tag information attached. 10 p.

Burr, B. M., and R. L. Mayden. 1999. A new species of Cycleptus (Cypriniformes: Catostomidae) from Gulf Slope drainages of Alabama, Mississippi, and Louisiana, with a review of the distribution, biology, and conservation status of the genus. Bulletin of t

Quebec Biodiversity Website (QBW). 1999. Double-crested Cormorant. Online. Available: http://www.redpath-museum.mcgill.ca/Qbp/birds/Specpages/doub lecrestedcormorant.htm.

Integrated Taxonomic Information System. 1999. February 17-last update. Integrated Taxonomic Information System: Biological Names. Online. Available: http://www.itis.gov.

U.S. Fish and Wildlife Service (USFWS). 20 April 1999. Emergency rule to list the Sierra Nevada distinct population segment of California bighorn sheep as endangered. Federal Register 64(75):19300-19309.

Painter, C., N. Scott, M. Altenbach. 1999. Geographic distribution. THAMNOPHIS ELEGANS VAGRANS. Herpetological Review 30:1.

Todsen, T.K. 1999. A new endemic species of Mentzelia sect. Bartonia (Loasaceae) from New Mexico. Sida 18(3):819-822.