Vickery, P. D., M. L. Hunter, Jr., and J. V. Wells. 1992. Is density an indicator of breeding success? Auk 109:706-710.

Campbell, J. A., and E. D. Brodie, Jr., editors. 1992. Biology of the pit vipers. Selva, Tyler, Texas.

Boucher, P. Ford-Schmid, R. (1992) 1992 Mexican Spotted Owl Daytime Follow-up Visit Forms. Retrieved from Silver City Ranger District, Gila National Forest, USFS. 10 p.

Gila National Forest. 1992. Various reports and tables on Goshawk monitoring for 1992.

Omness, T. (1992) 1992 Mexican Spotted Owl Inventory Form. Retrieved form Silver City Ranger District, Gila National Forest, USFS. 6 p.

Unknown, 1992. Carson National Forest Mexican Spotted Owl 1992 Year-End Report. Carson National Forest, USFS, 12 p. Enclosed within a letter from Leonard C. Lucero to Regional Forester.

DeBruin, E. Sept 1992. Field map and notes for special plant site survey for Oenothera organensis.

Mehlhop, P. 1992. Field survey to Jordan Hot Springs on July 12 1992.

DeBruin, E. 1992. Field survey to Farmington Resource Area-plot #13 on 24 April 1992.

DeBruin, E. 1992. Special plant survey form for Hexalectris spicata, Organ Mts, summer 1992.

Billington, N., R. J. Barrette, and P. D. N. Hebert. 1992. Management implications of mitochondrial DNA variation in walleye stocks. North American Journal of Fisheries Management 12:276-284.

Clark, W. S., and R. C. Banks. 1992. The taxonomic status of the white-tailed kite. Wilson Bull. 104:571-579.

Colwell, M.A. 1992. Wilson's Phalarope nest success is not influenced by vegetation concealment. Condor 94:767-772.

Hamel, P. B. 1992. Cerulean warbler, DENDROICA CAERULEA. Pages 385-400 in K. J. Schneider and D. M. Pence, editors. Migratory nongame birds of management concern in the Northeast. U.S. Fish and Wildlife Service, Newton Corner, Massachusetts. 400 pp.

Moldenhauer, R. R. 1992. Two song populations of the northern parula. Auk 109:215-222.

Sauer, J.R., and S. Droege. 1992. Geographical patterns in population trends of Neotropical migrants in North America. Pages 26-42 in J.M. Hagan, III, and D.W. Johnston, editors. Ecology and conservation of Neotropical migrant landbirds. Smithsonian Insti

Williams, E. H., Jr., L. Bunkley-Williams, and I. Lopez-Irizarry. 1992c. Die-off of brown pelicans in Puerto Rico and the United States Virgin Islands. American Birds 46:1106-1108.

Burns, B. (1992) Calling route and observations for Divide, Territory #0603016. Retrieved from Silver City Ranger District, Gila National Forest, USFS. 36 p.

Lightfoot, K. 1992. Field notes from Harding CO., with information on Lesquerella calcicola. 4 p.

Melvin, S. M., et al. 1992. Demographic responses to management of piping plovers on outer Cape Cod, Massachusetts. Abstract, 6th Annual Meeting of the Society for Conservation Biology, p. 96.

Dimmick, R. W. 1992. Northern Bobwhite (COLINUS VIRGINIANUS): Section 4.1.3 U.S. Army Corps of Engineers Wildlife Resource Management Manual. Technical Report EL-92-18. National Technical Information Service, Springfield, VA.

Chinnappa, C.C. 1992. Stellaria porsildii, sp. nov., a new member of the S. longipes complex (Caryophyllaceae). Systematic Botany 17(1): 29-32.

Gibbens, R.P., R.F. Beck, R.P. McNeely, and C.H. Herbel. 1992. Recent rates of mesquite establishment in the northern Chihuahuan Desert. Journal of Range Management. 45(6):585-588.

Lynch, J. D. 1992. Anthropochore dispersal of Gambusia affinis and Gambusia holbrooki and their aboriginal distributions. Page 134 in Abstracts from the 72nd Annual Meeting of the American Society of Ichthyologists and Herpetologists (ASIH), Champaign-Urb

Sodhi, N. S., et al. 1992. Breeding ecology of urban merlins (FALCO COLUMBARIUS). Can. J. Zool. 70:1477-1483.

Younk, J. V. and M. J. Bechard. 1992. Effects of gold mining activity on northern goshawks breeding in Nevada'a Independence and Bull Run Mountains. Annual Report, Raptor Research Center, Boise State University, Boise, Idaho.

Carey, A. B., S. P. Horton, and B. L. Biswell. 1992. Northern spotted owls: influence of prey base and landscape character. Ecological Monographs 62:223-250.

Graves, B. M., and D. Duvall. 1992. Reproduction, rookery use, and thermoregulation in free-ranging, pregnant Crotalus v. viridis . J. Herpetol. 26:33-41.

Keller, M. E., and S. H. Anderson. 1992. Avian use of habitat configurations created by forest cutting in southeastern Wyoming. Condor 94:55-65.

Middendorf, G.A. and W.C. Sherbrooke. 1992. Canid elicitation of blood-squirting in a horned lizard. Copeia 1992(2):519-527

Saab, V. A., and J. S. Marks. 1992. Summer habitat use by Columbian sharp-tailed grouse in western Idaho. Great Basin Nat. 52:166-173.

Timoney, K. P., G. H. La Roi, S. C. Zoltai, and A. L. Robinson. 1992. The high subarctic-tundra of northwestern Canada: position, width, and vegetation gradients in relation to climate. Arctic 45:1-9.

Behnke, R. J. 1992. Native trout of western North America. American Fisheries Society Monograph 6. xx + 275 pp.

Stangl, F. B., Jr. 1992a. A new subspecies of the tawny-bellied cotton rat, Sigmodon fulviventer, from Trans-Pecos Texas. Occas. Pap. Mus., Texas Tech Univ. 145:1-4.

Campbell, B. H., and J. E. Cornely. 1992. Dusky Canada goose: an annotated bibliography. U.S. Fish and Wildlife Serv. Resource Publ. 187. 30 pp.

Mehlhop, P. 1992. Field survey to Hot Springs on east fork of Gila River, May 10, 1992.

Van Pelt, Bill. 1992. Biologist (not official title), Arizona Game and Fish.

Lincoln National Forest. 1992. Mexican Spotted Owl inventory forms.

Sharp, B.E. 1992. Neotropical migrants on National Forests in the Pacific Northwest: a compilation of existing information. Unpublished report, U.S. Department of Agriculture, Forest Service, Pacific Northwest Region, Portland, OR.

Robbins, M. B., and D. A. Easterla. 1992. Birds of Missouri, Their Distribution and Abundance. University of Missouri Press, Columbia, Missouri.

DeBruin, E. 1992. Special plant survey form, New Mexico for Draba standleyii.

Wauer, R. H. 1992. A naturalist's Mexico. Texas A&M University Press, College Station, TX.

Ecosphere Environmental Service. 1992. Range Study of Coryphantha scheeri var. robustispina. United States Forest Service (USFS) Regional Office, Albuquerque, NM. p.85.

Dial, B. E., and L. L. Grismer. 1992. A phylogenetic analysis of physiological-ecological character evolution in the lizard genus Coleonyx and its implications for historical biogeographic reconstruction. Syst. Biol. 41:178-195.

Muldavin, E. and P. Mehlhop. 1992. A preliminary vegetation classification and test vegetation map for White Sands Missile Range and San Andres National Wildlife Refuge, New Mexico. (Unpubl. report) New Mexico Natural Heritage Program, New Mexico.

Kalcounis, M. C., R. D. Csada, and R. M. Brigham. 1992. The status and distribution of the Common Poorwill in the Cypress Hills, Saskatchewan. Blue Jay 50:38-44.

Norment, C. J. 1992. Comparative breeding biology of Harris' sparrows and Gambel's white-crowned sparrows in the Northwest Territories, Canada. Condor 94:955-975.

Rohner, C. and F. I. Doyle. 1992. Food-stressed great horned owl kills adult goshawk: exceptional observation or community process? Journal of Raptor Research 26:261-263.

Vickery, P.D., M.L. Hunter, Jr., and J.V. Wells. 1992. Use of a new reproductive index to evaluate relationship between habitat quality and breeding success. Auk 109:697-705.

Braun, C. E., R. B. Davies, J. R. Dennis, K. A. Green, and J. L. Sheppard. 1992. Plains Sharp-tailed Grouse recovery plan. Colorado Department of Natural Resources, Division of Wildlife, Denver.

Brown, M. (1992) Unpublished Letter to L. Paul, Subject: Headwater Catfish Survey. Guadalupe Ranger District, Lincoln National Forest, USFS. 17 p.

Henke, S. E., and F. C. Bryant. 1992. Changes in rodent community ecology due to intensive coyote control on a semiarid, short-grass prairie. Abstract, 6th Annual Meeting of the Society for Conservation Biology, p. 72.

Patterson, M. E., J. P. Loegering, and J. D. Fraser. 1992. Piping plover breeding biology and foraging ecology on Assateague Island National Seashore, Maryland. Abstract, 6th Annual Meeting of the Society for Conservation Biology, p. 103.

Unknown (1992) 1992 Mexican Spotted Owl Nest ot Roost Data Form. Management Territory No. 0608005. Retrieved from Silver City Ranger District, Gila National Forest, USFS. 4 p.

Powell, K. L. 1992. Prairie dog distribution, habitat characteristics, and population monitoring in Kansas: implications for black-footed ferret recovery. Unpublished M.S. thesis, Kansas State Univ., Manhattan, KS. 131 pp.

Mehlhop, P. 1992. Field survey to Lost River, Bitter Lake NWR on June 10, 1992.

Mehlhop, P. 1992. Field survey to Finley Canyon on Sept 3, 1992.

DeBruin, E. 1992. Field survey to Farmington Resource Area-plot #21 on 26 April 1992.

Mehlhop, P. Field survey to Sago Spring. June 10, 1992.

Blake, J. G., and B. Loiselle. 1992. Habitat use by neotropical migrants at La Selva Biological Station and Braulio Carrillo National Park, Costa Rica. Pages 257-72 in J. M. Hagan III and D. W. Johnston (editors). Ecology and Conservation of Neotropical M