Henry, S.G., and F.R. Gehlbach. 1999. Elf Owl (MICRATHENE WHITNEYI). In A. Poole and F. Gill, editors, The Birds of North America, No. 413. The Birds of North America, Inc., Philadelphia, PA. 20 pp.

Goodsell, J. A., and L. B. Kats. 1999. Effect of introduced mosquitofish on Pacific treefrogs and the role of alternative prey. Conservation Biology 13:921-924.

Nol, E., and M. S. Blanken. 1999. Semipalmated Plover (Charadrius semipalmatus). No. 444 IN A. Poole and F. Gill, eds. The birds of North America. The Birds of North America, Inc., Philadelphia, PA. 24pp.

Covell, C. V., Jr. 1999. The butterflies and moths (Lepidoptera) of Kentucky: An annotated checklist. Kentucky State Nature Preserves Commission, Scientific and Technical Series Number 6, Frankfort, Kentucky. 220 pp.

Barlow-Irick, P. 1999. Perityle quinqueflora. Print out from largocanyon.org/nmrptc/perqui.htm

Sivinski, R. 1999. Results of Field Surveys for Rare and Endangered Plants on New Mexico State Trust Lands. 12 p.

Huning, T. (1999) National Forests 1999 Goshawk Nest Form. Sandia Ranger District, Cibola National Forest, USFS. 2 p.

Hoffman, R. L. 1999. Checklist of the millipeds of North and Middle America. Special Publication No. 8., Virginia Museum of Natural History, Martinsville, Virginia. 584 pp.

Committee on the Status of Endangered Wildlife in Canada (COSEWIC). 1999. November 1999 -last update. Online. Available: http://www.cosewic.ca/index.php/en-ca/assessment-process.

Smith, H., D. Cline, and D. Bilyeu. 1999. New Mexico Natural Heritage Program UTM log sheets for nesting Lesser Prairie Chickens. 2 p.

U.S. Fish and Wildlife Service (USFWS). 1999. Endangered and threatened wildlife and plants; 90-day finding on a petition to list the Columbian sharp-tailed grouse as threatened. Federal Register: Oct. 26, 1999. V. 64, No. 206, pp 57620-57623.

Larsen, R.R. 1999. The Anisoptera and Zygoptera of Bitter Lake National Wildlife Refuge. A formal list containintg the known and confirmed specimens collected up to July 14, 1999. 3 p.

Suminski, R. 1999. Facsimile to S. Gottlieb with excerpt from Peregrine Falcon L-19 nest site plan. 7 p.

Dudley, R.K. and Platania, S.P.. 1999. Rio Grande silvery minnow population monitoring data. . 39 p.

Long Point Bird Observatory. 1999. Online. Available: http://www.bsc-eoc.org/Lpbo.html. Bird Studies Canada, P.O. Box 160, Port Rowan, Ontario, Canada

Davidson, A. D., R. R. Parmenter, and J. R. Gosz. 1999. Responses of small mammals and vegetation to a reintroduction of Gunnison's prairie dogs. Journal of Mammalogy 80:1311-1324.

Mitchell, J. M. 1999. Habitat relationships of five northern bird species breeding in hemlock ravines in Ohio, USA. Natural Areas Journal 19:3-11.

Defenders of Wildlife and Center for Wildlife Law. 1998. State endangered species acts: Past, present, and future. Defenders of Wildlife; February 1998.. 126 p.

Hill, T. D., and J. R. McClain. 1998. Status of lake sturgeon in Michigan waters of Lake Huron, Reported by commercial fishers, 1995-1997. U.S. Fish and Wildlife Service-Alpena Fishery Resources Office, Alpena, Michigan.

Bangs, E. E., S. H. Fritts, J. A. Fontaine, D. W. Smith, K. M. Murphy, C. M. Mack, and C. C. Niemeyer. 1998. Status of gray wolf restoration in Montana, Idaho, and Wyoming. Wildlife Society Bulletin 26(4):785-798.

Hall, J.A. 1998. Scaphiopus intermontanus. Catalogue of American Amphibians and Reptiles. 650:1-17.

Sovada, M.A., C. Roy, J. Bright, and J. Gillis. 1998. Causes and rates of mortality of swift foxes in western Kansas. Journal of Wildlife Management. 62(4):1300-1306.

Brawn, J. D. 1998. Effects of Oak Savannah restoration on avian populations and communities in Illinois. Final Report, Illinois Natural History Survey.

National Biological Service, et al. 1998. Arizona Gap Vegetation Map.

Ladyman, J. 1998. Plant Occurrence Record of Echinocereus fendleri var kuenzleri. 2 p.

Ross, D. Black, K. Mercurio, C. Kastner, T. (1998) Inventory Completion Report, Sensitive Plant Survey, Lincoln National Forest, Field Notes. Project Name: Kuenzler Survey. Guadalupe Ranger District, Lincoln National Forest, USFS. 4 p.

American Ornithologists' Union (AOU). 1998. Check-list of North American birds. Seventh edition. American Ornithologists' Union, Washington, D.C. [as modified by subsequent supplements and corrections published in The Auk]. Also available online: http://w

State of New Mexico. 1998. "Inventory of Rare and Endangered Plants of New Mexico", under Section 1, Section 9-10-10 NMSA 1998, Plant Endangered Species Act, as revised, NMFRCD Rule No. 91-1, December, 1991.

U.S. Fish and Wildlife Service. 1998. Endangered and threatened wildlife and plants; 90-day finding for a petition to list the Rio Grande cutthroat trout. US Federal Register Vol. 63 No.177. 2 p.

Lang, B.K. 1998. Status and Distribution of Terrestrial Snails in Southern New Mexico. Performance Report to U.S. Fish and Wildlife Service, Section 6 E-36-3. 139 p.

Peacock, J. W., D. F. Schweitzer, J. L. Carter, and N. R. Dubois. 1998. Laboratory Assessment of the effects of Bacillus thuringiensis on native Lepidoptera. Environmental Entomology 27(2):450-457.

Williams, O.W. . Plant occurrence records from the Gila National Forest.

Mehlhop, P., K. Elliott, M. Altenbach, and K. Schardein. 1998. Database of Sensitive Biological Elements for White Sands Missile Range. Part II: training manual. Unpubl. report by New Mexico Natural Heritage Program for Commander, U.S. Army White Sands

Spellenberg, R. 1998. Email concerning Argemone pleiacantha pinnatisecta population near High Rolls, NM. 1 p.

Earth Data Analysis Center. 1998. Digital Elevation Model (DEM) mosaic for the state of New Mexico and MRGCOG boundary clip.

DeLong, J., J. Jewell, and D. Stahlecker. 1998. Northern Goshawk inventory and monitoring on the Mt. Taylor Ranger District, Cibola National Forest. Report prepared for Cibola National Forest by Eagle Environmental, Inc., Santa Fe, NM. 7 p. + app.

McMaster, D. G., and S. K. Davis. 1998. Non-game evaluation of the Permanent Cover Program. Unpublished report, Saskatchewan Wetland Conservation Corporation, Regina.

Sivinski, B. (1998) Inventory Completion Report, Sensitive Plant Survey, Lincoln National Forest. Field Notes. Project Name: Kuenzler Cactus Survey. Guadalupe Ranger District, Lincoln National Forest, USFS. 4 p.

Desmond, M.J., and J.E. Savidge. 1998. Burrowing owl conservation in the Great Plains. Abstract and notes. Second International Burrowing Owl Symposium, September 29-30, 1998, Ogden, Utah. Canadian Wildlife Service, Environment Canada.

Bogan, M.A. 1998. E-mail from Michael A. Bogan to Kristen Elizabeth Schardein, subject: survey sites for bats in the San Andres. 27 Apr 1998. 1 p.

Jagnow, D. 1998. Bat Count Form (For non-Obtrusive Exit Counts). USFS

Ramsey, M. and R.D. Jennings. 1998. Bat inventory of the Black Range, Mimbres Mountains and Mogollon Mountains, New Mexico. Unpubl. Report, N. M. Dept. of Game and Fish. 25 p.

Unknown (1998). Untitled Stream Survey Report. Retreived from Silver City Ranger District, Gila National Forest, USFS. 100 p.

Deason, M.G. 1998. What do cows, turtles, and javelina have in common? Answer: They live together on the Gray Ranch. Clearing the Waters. Newsletter of the NonPoint Source Pollution Section New Mexico Environment Department. 4:1-3, 6-8.

Swanson, D.A. 1998. Effects of management practices on grassland birds: Savannah Sparrow. Northern Prairie Wildlife Research Center, Jamestown, ND. 20 pp.

Sveum, C. M., J. A. Crawford, and W. D. Edge. 1998. Use and selection of brood-rearing habitat by sage grouse in south central Washington. Great Basin Naturalist 58:344-351.

Finley, C.A., and P.C. Arrowood. 1998. Population trends of the burrowing owl from 1993 to 1998 in New Mexico: a statewide survey. Abstract and notes. Second International Burrowing Owl Symposium, September 29-30, 1998, Ogden, Utah. Canadian Wildlife Serv

Iron, J. 1998. Kestrels and Green Darners. Ontario Field Ornithologists News 16:8.

Burke, D.M., and E. Nol. 1998. Influence of food abundance, nest-site habitat, and forest fragmentation on breeding ovenbirds. Auk 115(1):96-104.

Johnson, R.I. 1998. A new mussel, Potamilus metnecktayi (Bivalivia: Unionidae) from the Rio Grande System, Mexico and Texas, with notes on Mexican Disconaias. Occasional Papers on Mollusks, Museum of Comparative Zoology 5(76): 427-455.

Stohlgren, T. J. 1998. Rocky Mountains. Pp. 473-504 in M. J. Mac, P. A. Opler, C. E. Puckett Haecker, and P. D. Doran. Status and Trends of the Nation's Biological Resources. USDI U.S. Geological Survey, Washington, D.C.

Allen, Thomas, 1998. Butterflies of West Virginia and Their Caterpillars. University of Pittsburgh Press.

Gannon, W.L. 1998. Acoustic and Netting Survey of the Bats of New Mexico. Final Report to New Mexico Department of Game and Fish, Share with Wildlife. Section 6 E-40-1. 181 p.

Ladyman, J. 1998. Archive CD of Ft. Bliss reports and files of Organ Mountain plants monitoring 97-98.

Ladyman, J. A. R. 1998. A floristic study and survey of rare and sensitive species at the New Mexico Army National Guard Roswell (WETS) and Black Mountain Training Sites. Report submitted to the New Mexico Army National Guard (Santa Fe) by New Mexico Natu

Ross, D. Black, K. Mercurio, C. Shanks, B. Myers, C. Kastner, T. Glover, K. Koehn, G. Herpin, S. Herpin, D. (1998) Sensitive Plant Site Report, Population Site Report, Lincoln National Forest, Field Notes. Guadalupe Ranger District, Lincoln National Fores

Campbell, J. A. 1998. Amphibians and reptiles of northern Guatemala, the Yucatan, and Belize. University of Oklahoma Press, Norman. xix + 380 pp.

Western Bat Working Group. 1998. Western bat species: regional priority matrix, produced by Western Bat Working Group. 4 p.

Spellenberg, R. 1998. E-mail containing Argemone information from 1981 and 1976. . 1 p.

Austin, G. T. 1998c. 45. New subspecies of Lycaenidae (Lepidoptera) from Nevada and Arizona. Pp. 539-572, 132 figs., in: T.C. Emmel (Ed.), Systematics of western North American butterflies. Mariposa Press, Gainesville, Florida.