Cornelius, J.M., P.R. Kemp, J.A. Ludwig, and G.L. Cunningham. 1991. The distribution of vascular plant species and guilds in space and time along a desert gradient. Journal of Vegetation Science. 2:59-72.

Horton, J. and C. Persichetty. 1991. Field survey to Capitan Mts. - Pierce Canyon Arroyo at Forest Rd. 57, 23 May 1991.

Frazer, N. B., J. W. Gibbons, and J. L. Greene. 1991. Growth, survivorship and longevity of painted turtles Chrysemys picta in a southwestern Michigan marsh. Am. Midl. Nat. 125:245-258.

Hales, L. S., Jr. 1991. Occurrence of an introduced African cichlid, the blue tilapia, TILAPIA AUREA, in a tidal creek of the Skidaway River, Georgia. Brimleyana 17:27-35.

Lindeman, P. V. 1991. Survivorship of overwintering hatchling painted turtles, Chrysemys picta, in northern Idaho. Can. Field-Nat. 105:263-266.

Messier, F. 1991. The significance of limiting and regulating factors on the demography of moose and white-tailed deer. J. Animal Ecology 60:377-393.

Samuel, M. D., et al. 1991. Fall and winter distribution of Canada geese in the Mississippi flyway. J. Wildl. Manage. 55:449-456.

Anderson, D. L. 1991. Plant collection log sheet for ^&Oenothera organensis - log #23: along Ash Canyon. 13 June 1991.

Dunmire, W.W. 1991. An inventory of populations of threatened, endangered and sensitive plant species with observations on condition of these populations and recommendations for future management actions. T&E sensitive plant survey, Horse Mountain ACEC, S

New Mexico Dept of Game and Fish. 1991. NM fish specimen database. Unpub printout from NM Dept Game and Fish computerized fish database, listing Oncorhynchus gilae from various museums, dated 10 April 1991.

Unknown (1991) Mexican Spotted Owl Annual Inventory and Monitoring Report for the Lincoln National Forest, 1991. Lincoln Supervisor's Office, Lincoln National Forest, USFS. 22 p.

Kitchener, A. 1991. The natural history of the wild cats. Comstock Publishing Associates, Cornell Univ. Press, Ithaca. xxi + 280 pp.

Daly, L., S. Hoffman. 1991. Final Reports: Inventory for Northern Goshawk (Accipiter gentilis) in the Gila National Forest. Reserve District. June 27 to July 12, 1991. Prepared for U.S.F.S.

Kirkeminde, M. 1991. Unpub field notes for survey to Mogollon Mts - Indian Creek on 10 July 1991. 1 p + map.

Robertson, M.D. 1991. Winter ecology of migratory sage grouse and associated effects of prescribed fire in southeastern Idaho. M.S. Thesis, University of Idaho, Moscow. 88 pp.

DeBruin, E. Sept. 1991. Special plant survey form for Scrophularia laevis.

DeBruin, E. 1991. Field survey to Fort Stanton ACEC - Stop #5 23 May, 1991

DeBruin, E. 1991. Field survey to Farmington Resource Area- Little Slane Canyon - stop #24 on 6 May 1991.

Mehlhop, P. 1991. Field survey to Mineral Creek on 27 June 1991.

DeBruin, E. and S. Reed. 1991. Field survey to Tularosa Mts - Cox Canyon on 26 July 1991.

DeBruin, E. 1991. Field survey to Fort Stanton ACEC - Stop #17 24 May, 1991

DeBruin, E. 1991. Field survey to Farmington Resource Area-Kutz Canyon-stop #6B on 24 April 1991.

Horton, J. and C. Persichetty. 1991. Field survey to Capitan Mts. - Pierce Canyon Arroyo at Forest Rd. 57, 23 May 1991.

Andelt, W. F., K. P. Burnham, and J. A. Manning. 1991. Relative effectiveness of repellents for reducing mule deer damage. J. Wildl. Manage. 55:341-347.

Eastman, J. 1991. Yellow-billed Cuckoo. Pages 234-245 in R. Brewer, G.A. McPeek, and R.J. Adams, Jr., editors. The atlas of breeding birds of Michigan. Michigan State University Press, East Lansing, MI.

Hutt, M.B. 1991. Shooting of migrating shorebirds in Barbados. Pages 77-92 in T. Salathe (ed.) Conserving migratory birds. Inter. Counc. for Bird Preserv. Spec. Pub. 12.

Paton, P. W. C., C. J. Zabel, D. L. Neal, G. N. Steger, N. G. Tilghman, and B. R. Noon. 1991. Effects of radio tags on Spotted Owls. J. Wildlife Management 55:617-622.

Secunda, R. C., and T. W. Sherry. 1991. Polyterritorial polygyny in the American redstart. The Wilson Bulletin 103:190-203.

Wiggers, E.P., and K.J. Kritz. 1991. Comparison of nesting habitat of coexisting sharp-shinned and Cooper's hawks in Missouri. Wilson Bulletin 103:568-577.

Burns, B. (1991) 1991 Mexican Spotted Owl Inventory Form. Retrieved from Silver City Ranger District, Gila National Forest, USFS. 24 p.

Gutierrez, R.J. (1991) Demography of Two Mexican Spotted Owl (Strix occidentalis lucda) Populations in Arizona and New Mexico; Preliminary Results, 1991, Bundled with Supporting Documentation. Retrieved from Silver City Ranger District, Gila National Fore

Hansen, P., K. Boggs, and R. Pfister. 1991. Classification and management of riparian and wetland sites in Montana. Unpublished draft version prepared for Montana Riparian Association, Montana Forest and Conservation Experiment Station, School of Forestry

Sanchez, B. (1991) Formal Spotted Owl Monitoring, Management Territory 0602005. Silver City Ranger District, Gila National Forest, USFS. 11 p.

Buehler, D. A., et al. 1991e. Winter microclimate of bald eagle roosts on the northern Chesapeake Bay. Auk 108:612-618.

Doncaster, C. P., and D. W. MacDonald. 1991. Drifting territoriality in the red fox Vulpes vulpes. J. Anim. Ecol. 60:423-439.

Hoffman, R. W. 1991. Spring movements, roosting activities, and home-range characteristics of male Merriam's wild turkey. Southwest. Nat. 36:332-337.

Mah, J., and G. L. Nuechterlein. 1991. Feeding behavior of red-winged blackbirds on bird-resistant sunflowers. Wildl. Soc. Bull. 19:39-46.

Platania, S. P., K. R. Bestgen, M. A. Moretti, D. L. Propst, and J. E. Brooks. 1991. Status of Colorado squawfish and razorback sucker in the San Juan River, Colorado, New Mexico, and Utah. Southwestern Naturalist 36:147-150.

Wiedenfeld, D. A. 1991. Geographical morphology of male yellow warblers. Condor 93:712-723.

Greaves, J. M. and M. V. Gray. 1991. The Least Bell's Vireo population in the Gibraltar Reservoir area during 1991. Final report to Los Padres National Forest, Goleta, CA.

Conant, S., et al. 1991. A new tern (STERNA) breeding record for Hawaii. Pacific Sci. 45:348-354.

Goodloe, R. B., et al. 1991. Genetic variation and its management implications in eastern U.S. feral horses. J. Wildl. Manage. 55:412-421.

Landin, M.C. 1991. Needs, construction, and management of dredge material islands for wildlife. Pages 99-117. in Proceed. of the Coastal Nongame Workshop. Dawn Jenings (ed.) U.S. Fish and Wildl. Serv., Region 4, and Florida Game Fresh Water Fish Commissio

Payne, R. B. 1991. Natal dispersal and population structure in a migratory songbird, the indigo bunting. Evolution 45:49-62.

Smith, M. E., et al. 1991. Modification of stream ecosystem structure and function by beaver (Castor canadensis) in the Adirondack Mountains, New York. Canadian Journal of Zoology 69:55-61.

Carothers, S.W., and B.T. Brown. 1991. The Colorado River through the Grand Canyon. University of Arizona Press, Tucson, AZ.

U.S. Forest Service (USFS). 1991. Forest and rangeland birds of the United States: Natural history and habitat use. U.S. Department of Agriculture, Forest Service Agricultural Handbook 688. 625 pp.

Ernst, C. H., and J. F. McBreen. 1991c. Terrapene. Cat. Am. Amph. Rept. 511.1-511.6.

DeBruin, E. 1991. Field survey to Gila National Forest, Grouse Mountain - Stop #1 on 20 July 1991.

DeBruin, E. 1991. Field survey to Farmington Resource Area-plot #16 on 4 May 1991.

Muldavin, E. 1991. Gray Ranch vegetation survey, 1991. New Mexico Natural Heritage Program

Bureau of Land Management. 1991. Maps of USGS 7.5' top maps with transparencies showing Gilia formosa: existing pops, areas surveyed and potential distribution. Prepared from Paul Knight's 1986 field work maps.

Dunmire, W.W. 1991. T + E and sensitive plant survey Sawtooth ACEC Socorro Resource Area BLM. Unpublished report by TNC, NM Field Office. 9 p + maps.

Joyner-Griffith, M. A. 1991. Neonatal desert tortoise (GOPHERUS AGASSIZII) biology: analyses of morphology, evaporative water loss and nautral egg production followed by neonatal emergence in the central Mojave Desert. California State University, Domingu

Powell, A. N. 1991. Monitoring black tern populations in Minnesota in association with the USFWS Waterfowl Production Survey. unpublished report to Minnesota Department of Natural Resources Nongame Program.

Clayton, P. 1991. Field survey to Ball Ranch - Stop #20 on 5 Aug 1991.

Blackwell, B. H., et al. 1991. Radio harness system for bobcat kittens. Great Basin Nat. 51:343-347.

DeBruin, E. 1991. Field survey to Fort Stanton ACEC - Stop #32 29 May, 1991.

Mehlhop, P. 1991. Field survey to Faywood Cienega on 28 April 1991.

Gall, L.F. 1991b. Evolutionary ecology of sympatric Catocala moths (Lepidoptera: Noctuidae). II. Sampling for wild larvae on their foodplants. Journal of Research on the Lepidoptera. 29(3):195-216.