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Jones, M. T., and R. E. Mirarchi. 1990. Habitats used by common ground-doves in southern Alabama. Wilson Bull. 102:137-139.

Ortega, J. C. 1990a. Home-range size of adult rock squirrels (SPERMOPHILUS VARIEGATUS) in southeastern Arizona. J. Mamm. 71:171-176.

Serie, J. R., and L. M. Cowardin. 1990. Use of social indices to predict reproductive success in canvasbacks. J. Wildl. Manage. 54:66-72.

Webb, R. G. 1990. Trionyx. Cat. Am. Amph. Rep. 487.1-487.7.

Droege, S., and J.R. Sauer. 1990. North American Breeding Bird Survey, annual summary, 1989. U.S. Fish and Wildlife Service, Biological Report 90(8). 22 pp.

Zeiner, D. C., W. F. Laudenslayer Jr., and K. E. Mayer (editors). 1990a. California's Wildlife. Vol. 2. Birds. California Statewide Wildlife Habitat Relat. System, California. Resources Agency, Dept. Fish and Game, Sacramento, California.

Sublette, J.E., M.D. Hatch, and M. Sublette. 1990. The fishes of New Mexico. Univ. New Mexico Press. Albuquerque. Univ. New Mexico Press.. 393 p.

New Mexico Department of Game and Fish Endangered Species Program. 1990. Checklist of the Native Mammals of New Mexico.

Naumann, T. 1990. Status Report for Astragalus ripleyi. Unpublished report. June 29. Colorado Natural Areas Program, Division of Parks and Outdoor Recreation, Denver, Colorado, USA.

Balgooyen, T. G. 1990. Orientation of American kestrel nest cavities: revisited. J. Raptor Res. 24:27-28.

Cink, C. L. 1990. Snake predation on Chimney Swift nestlings. Journal of Field Ornithology 61:288-289.

Intress, C., and T. L. Best. 1990. Dipodomys panamintinus. Am. Soc. Mamm., Mammalian Species No. 354:1-7.

Lieb, C. S. 1990. Eumeces tetragrammus. Cat. Am. Amph. Rep. 492.1-492.4.

Nudds, T. D. 1990. Retroductive logic in retrospect: the ecological effects of meningeal worms. J. Wildl. Manage. 54:396-402.

Tanner, W. W. 1990. Thamnophis rufipunctatus. Cat. Am. Amph. Rep. 505.1-505.2.

Ransome, R. 1990. The natural history of hibernating bats. Christopher Helm, London. xxi + 235 pp.

Karen Lightfoot and Robert Sivinski 1990. Survey reports for Haplopappus microcephala (Lorandersonia microcephala) and Astragalus kerrii. 186p.

Lindquist, L. (1990) Unpublished letter to Ms. Felicite Wilson, regarding water quality for a stretch of El Rito Creek. Includes water quality and electrofishing results for the creek. Carson Supervisor's Office, Carson National Forest, USFS. 8 p.

Gennaro, A.L. 1990. Breeding of an urban population of Mississippi kites in Clovis, NM during the summer of 1989. Report to Nongame Program, NM Dept. of Game and Fish.

Thomas, J. W., E. D. Forsman, J. B. Lint, E. C. Meslow, B. R. Noon, and J. Verner. 1990. A conservation strategy for the northern spotted owl: a report to the Interagency Scientific Committee to address the conservation of the northern spotted owl. U.S. F

Mehlhop, P. 1990. Field survey to Gray Ranch - Clanton Draw, just E. of Nat. Forest bdry. 16 Aug., 1990.

DeBruin, E. 1990. Field survey to the Organ mts, North Canyon, April 10, 1990.

Dubec, L. J., W. B. Krohn, and R. B. Owen, Jr. 1990. Predicting occurrence of river otters by habitat on Mount Desert Island, Maine. J. Wildl. Manage. 54:594-599.

Johnson, C. A., and R. J. Naiman. 1990. Aquatic patch creation in relation to beaver population trends. Ecology 71:1617-1621.

Peakall, D. B. 1990. Prospects for the peregrine falcon, FALCO PEREGRINUS, in the nineties. Canadian Field-Naturalist 104:168-173.

Swengel, S. R. 1990. How to find Saw-whet Owls. Bird Watcher's Digest 12:68-75.

Witmer, G., and T. A. O'Neil. 1990. Assessing cumulative impacts to wintering bald eagles in western Washington. Pages 144-150 in Mitchell et al., eds. Ecosystem management: rare species and significant habitats. New York State Museum Bull. 471.

Department of the Army, U.S. Army White Sands Missile Range, New Mexico. 1990. Addendum Life Cycle Environmental Assessment, XM135 Binary Chemical Warhead for the MLRS, Addendum 3. (Date-stamped) 22 February 1990.

Sansom, L. (1990) Sophora gypsophila var. guadalupensis Survey Report. Guadalupe Ranger District, Lincoln National Forest, USFS. 1 p.

Abarca, F. J. 1990. Graduate student. Arizona State University. Conversation with S. P. Vives. March 28, 1990.

Bollinger, E. K., P. B. Bollinger, and T. A. Gavin. 1990. Effects of hay-cropping on eastern populations of the bobolink. Wildl. Soc. Bull. 18:142-150.

Engler, J. 1990. Status of the trumpeter swan at Fish Springs National Wildlife Refuge. Utah Birds 6:1-12.

Holroyd, G. L., and U. Banasch. 1990. The reintroduction of the peregrine falcon, Falco peregrinus anatum, into southern Canada. Canadian Field-Naturalist 104:203-208.

Knopf, F.L., J.A. Sedgwick, and D.B. Inkley. 1990. Regional correspondence among shrubsteppe bird habitats. Condor 92:45-53.

Price, R. M. 1990. Bogertophis subocularis. Catalogue of American Amphibians and Reptiles 497.1-497.2.

Walker, J. M., et al. 1990. Hybridization between all-female Cnemidophorus tesselatus and gonochoristic Cnemidophorus sexlineatus. J. Herpetol. 24:388-396.

Manley, T. and M. Wood. 1990. The status of Columbian sharp-tailed grouse on the Tobacco Plain, Eureka, Montana. Final report. MDFWP, Kalispell. 25 pp.

Bednarz, J.C., T. Hayden and T. Fischer. 1990. The Raptor and Raven Community of Los Medanos Area in Southern New Mexico: A unique and Significant Resource. In Ecosystem Management Bulletin of the 15th annual Natural Areas Conference, No. 471. Albany,

Coker, D. R, and J. L. Confer. 1990. Brown-headed cowbird parasitism on golden-winged and blue-winged warblers. Wilson Bulletin 102:550-552.

Gawlik, D. E., and K. L. Bildstein. 1990. Reproductive success and nesting habitat of loggerhead shrikes in north-central South Carolina. Wilson Bull. 102:37-48.

Kerpez, T. A., and N. S. Smith. 1990b. Nest-site selection and nest-cavity characteristics of Gila woodpeckers and northern flickers. Condor 92:193-198.

Pashley, D. N., and R. B. Hamilton. 1990. Warblers of the West Indies. III. The Lesser Antilles. Caribbean J. Sci. 26:75-97.

Short, L. L., and J. F. M. Horne. 1990b. The ivory-billed woodpecker - the costs of specialization. Pages 93-8 in A. Carlson and G. Allen (editors). Conservation and Management of Woodpecker Populations. Swedish University of Agricultural Sciences, Depart

Welch, B. L., F. J. Wagstaff, and R. L. Williams. 1990. Sage grouse status and recovery plan for Strawberry Valley, Utah. U.S. Forest Serv. Res. Pap. INT-430. 10 pp.

U.S. Fish and Wildlife Service (USFWS). 1990. Endangered and threatened species recovery program: report to Congress. 406 pp.

Zaranski, J. D., and T. R. Baptist. 1990. Connecticut birds. University Press of New England, Hanover, NH.

DeBruin, E. 1990. Field survey to Organ Mts, Pete Johnson Canyon on Sept 1990.

Dick-Peddie, Scott. 1990. Biological assessment for threatened and endangered vertebrates on the eight target sites to be used by NLOS. September 1990. 5 pp.

Naumann, T. 1990 Status report for Astragalus ripleyi. Co Natural Areas Program, Denver, Co. p. 109

Beck, D. D. 1990. Ecology and behavior of the Gila monster in southwestern Utah. J. Herpetol. 24:54-68.

Conway, D. K., and K. L. P. Benson. 1990. A range extension for nesting Botteri's sparrow, AIMOPHILA BOTTERII, in southern Texas. Southwest. Nat. 35:348-349.

James, P.C., G.A. Fox, and T.J. Ethier. 1990. Is the operational use of strychnine to control ground squirrels detrimental to burrowing owls? Journal of Raptor Research 24:120-123.

McCord, R. D., R. E. Strauss, and C. H. Lowe. 1990. Morphometric variation in Kinosternon turtles of the western United States and adjacent Mexico. J. Herpetol. 24:297-301.

Ornat, A. L., and R. Greenberg. 1990. Sexual segregation by habitat in migratory warblers in Quintana Roo, Mexico. The Auk 107:539-43.

Taylor, J. P., and R. E. Kirby. 1990. Experimental dispersal of wintering snow and Ross' geese. Wildl. Soc. Bull. 18:312-319.

Reading, R. P., and T. W. Clark. 1990. Black-footed ferret annotated bibliography, 1986-1990. U.S. Bureau of Land Management Wildlife Tech. Bull. 3. 22 pp.

Daly, L. Parker, M. (1990) 1990 Mexican Spotted Owl Inventory Form. Sandia Ranger District, Cibola National Forest, USFS. 104 p.

Lightfoot & Muldavin Associates. 1990. Biological assessment, camera pads and pole sites, Kinetic Energy Missile (KEM) Program, White Sands Missile Range, New Mexico. 16 March 1990. 14 pp. of text + 1 very large topo map.

Lightfoot & Muldavin Associates, Environmental Consultants. 1990. Biological clearance survey of the GAM-83 site, White Sands Missile Range, New Mexico. Addendum: borrow gravel pit survey and biological assessment of Neolloydia intertexta. 18 June 1990. 6