Hendrickson, D. A. 1990. Non-game Research Biologist. Arizona Game and Fish Department, Phoenix, AZ.

Conover, M. R. 1990. Reducing mammalian predation on eggs by using a conditioned taste aversion to deceive predators. J. Wildl. Manage. 54:360-365.

Gray, M. T. 1990. Denver's urban beavers--a gnawing problem. Colorado Outdoors 39(1):27-29.

Lee, T. E., Jr. 1990. Geographic distribution of the cytotypes of Chaetodipus nelsoni canescens (Rodentia: Heteromyidae). Southwest. Nat. 454-455.

Petit, L. J., et al. 1990. Intersexual and temporal variation in foraging ecology of prothonotary warblers during the breeding season. Auk 107:133-145. See also Auk 107:146-152.

Siegel, R.S. and J.H. Brock. 1990. Germination requirements of key southwestern woody riparian species. Desert Plants 10:3-8.

Zicus, M. C. 1990. Nesting biology of hooded mergansers using nest boxes. J. Wildl. Manage. 54:637-643.

Gibbons, J. W. 1990. Life history and ecology of the slider turtle. Smithsonian Inst. Press, Washington, D.C. xiv + 368 pp.

Castetter, R. 1990. Field survey to Gray Ranch - Cottonwood Grove. 5, July, 1990.

Mehlhop, P. 1990. Field notes from field notebook on animal survey of the Organ Mts, Ice canyon, Ft. Bliss, Sept 4, 1990.

Dunmire, W. W. 1990. An investigation of biological resources focusing on plant and animal communities with recommendations for future management actions, Biological Inventory, Dark Canyon ACEC, Carlsbad Resource Area. Prepared for BLM by TNC Field Office

Pagels, J. F. 1990. Water shrew study progress report. Report submitted to Virginia Deptartment of Game and Inland Fisheries, Richmond, Virginia. Unpublished.

Best, T. L., et al. 1990. Ammospermophilus interpres. Am. Soc. Mamm., Mammalian Species No. 365:1-6.

Johnson, R.G., and S.A. Temple. 1990. Nest predation and brood parasitism of tallgrass prairie birds. Journal of Wildlife Management 54:106-111.

Mehlhop, P. 1990. Field survey to Gray Ranch - San Luis Pass - Beargrass 16 Aug. 1990.

McComb, W. C., J. R. Sedell, and T. D. Buchholz. 1990. Dam-site selection by beavers in an eastern Oregon basin. Great Basin Naturalist 50:273-281.

Ports, M. A., and S. B. George. 1990. Sorex preblei in the northern Great Basin. Great Basin Nat. 50:93-95.

Van Wagner, C. E., and A. J. Baker. 1990. Association between mitochondrial DNA and morphological evolution in Canada geese. J. Molecular Evol. 31:373-382.

Sibley, C. G., and J. E. Ahlquist. 1990. Phylogeny and classification of birds: a study in molecular evolution. Yale Univ. Press, New Haven. xxiii + 976 pp.

Daly, L. Parker, M. (1990) 1990 Mexican Spotted Owl Inventory Form. Sandia Ranger District, Cibola National Forest, USFS. 24 p.

Meyer, K. D., and M. W. Collopy. 1990. Status, distribution, and habitat requirements of the American swallow-tailed kite (Elanoides forficatus) in Florida. Draft report No. NG86-025 submitted 29 July 1990. Florida Game and Fresh Water Fish Commission.

Choate, L. L., et al. 1990. Westward ho: continued dispersal of the pygmy mouse, Baiomys taylori, on the Llano Estacado and in adjacent areas of Texas. Occas. Pap. Mus. Texas Tech Univ. (134):1-8.

Malaby, S.M. and S. Wood. 1990. Interim Management Plan for Argemone pleiacantha ssp. pinnatisecta, Lincoln National Forest, Region 3, US Forest Service. . 11+ p.

Meany, C. A., S. A. Bissell, and M. B. Dillon. 1990. Colorado mammal distribution latilong study. Colorado Division of Wildlife, Denver, Colorado.

Unknown (1990) Final Report for Mexican Spotted Owl Survey in the Gila Wilderness, Contract Number 53-8399-0-0059. Retrieved from Silver City Ranger District, Gila National Forest, USFS. 22 p.

Barrowclough, G. F., and R. J. Gutierrez. 1990. Genetic variation and differentiation in the spotted owl (STRIX OCCIDENTALIS). Auk 107:737-744.

DeBruin, E. 1990. Field survey to Organ Peak, Organ Mts, Sept 7, 1990.

Blair, T.C., J.S. Clark, and S.G. Wells. 1990. Quaternary continental stratigraphy, landscape evolution, and application to archeology: Jarilla piedmont and Tularosa graben floor, White Sands Missile Range, New Mexico. Ecological Society of America Bullet

Castetter, R. 1990. Xeroxed portion of 7.5' USGS topo map from Rick Castetter with location of spotted owl and 1 young seen. 22 June 1979.

Kelsch, S. W., and F. S. Hendricks. 1990. Distribution of the headwater catfish Ictalurus lupus (Osteichthyes: Ictaluridae). Southwestern Naturalist 35:292-297.

Petit, K. E., and K. A. Tarbin. 1990. First record of Prothonotary Warbler from Galapagos Islands, Ecuador. American Birds 44:1094.

Roth, J. J., and H. M. Smith. 1990. The milksnake, Lampropeltis triangulum, in northwest Colorado. Bulletin of the Chicago Herpetological Society 25(1):6-7.

White, C. M., R. W. Fyfe, and D. B. Lemon. 1990. The 1980 North American peregrine falcon, FALCO PEREGRINUS, survey. Canadian Field-Naturalist 104:174-181.

Gila National Forest. 1990. Glenwood Ranger District Spotted Owl habitat description - form 2.

Sivinski, R. (1990) Status Report on Sophora gypsophila var. guadalupensis. Retrieved from Guadalupe Ranger District, Liincoln National Forest, USFS. 30 p.

Bull, E. L., R. S. Holthausen, and M. G. Henju. 1990. Techniques for monitoring pileated woodpeckers. Forest Service General Technical Report. PNW-GRT-269.

Barrett, S. L. 1990. Home range and habitat of the desert tortoise (Xerobates agassizi) in the Pichaco Mountains of Arizona. Herpetologica 46:202-206.

Burger, J. 1990. Response of hatchling pine snakes (Pituophis melanoleucus) to cues of sympatric snakes. Copeia 1990:1160-3.

Garrison, T. E., and T. L. Best. 1990. Dipodomys ordii. Am. Soc. Mamm., Mammalian Species No. 353:1-10.

Johnson, W. N. and P. W. Brown. 1990. Avian use of a lakeshore buffer strip and an undisturbed lakeshore in Maine. Northern Journal of Applied Forestry 7:114-117.

MacIvor, L. H., S. M. Melvin, and C. R. Griffin. 1990. Effects of research activity on piping plover nest predation. J. Wildlife Management 54:443-447.

Rodgers, J. A., Jr. 1990. Breeding chronology and clutch information for the wood stork from museum collections. J. Field Ornithology 61:47-53.

Williams, P. L. 1990d. Use of radiotracking to study foraging in small terrestrial birds. Studies in Avian Biology 13:181-186.

Berry, K. H., et. al. 1990. Changes in desert tortoise population at the Desert Tortoise Research Natural Area between 1979 and 1985. Pp. 100-123 in Proceedings of the Desert Tortoise Council 1986.

DeBenedictis, P.A. 1990. Gleanings from the technical literature: Oystercatchers. Birding 22(6):294-296.

Grimes, J.W. 1990. A revision of the New World species of Psoraleae (Leguminosae: Papilionideae). Memoirs of New York Botanical Garden 61: 1-114.

Littlefield, C. D., and D. G. Paullin. 1990. Effects of land management on nesting success of sanhill cranes in Oregon. Wildl. Soc. Bull. 18:63-65.

Phillips, R. L., A. H. Wheeler, J. M. Lockhart, T. P. McEneaney, and N. C. Forrester. 1990. Nesting ecology of Golden Eagles and other raptors in southeastern Montana and northern Wyoming. U. S. Fish and Wildlife Service Fish Wildl. Tech. Rep. 26. Washing

Simons, L. H., R. C. Szaro, and S. C. Belfit. 1990. Distribution of NOTIOSOREX CRAWFORDI and SOREX ARIZONAE along an elevational gradient. J. Mamm. 71:634-640.

Zink, R. M., and J. C. Avise. 1990. Patterns of mitochondrial DNA and allozyme evolution in the avian genus AMMODRAMUS. Syst. Zool. 39:148-161.

Harrell, R.M., J.H. Kerby and R.V. Minton. 1990. Culture and propagation of striped bass and its hybrids. American Fisheries Society, Bethesda, Maryland. 323 pp.

Castetter, R. 1990. Field survey to Gray Ranch - Deer Creek. 5, July, 1990.

Mehlhop, P. 1990. Field survey to Gray Ranch - Clanton Draw, just E. of Nat. Forest bdry. 16 Aug., 1990, 11pm night visit.

Dunmire, W.W. 1990. Biological inventory, Lonesome Ridge ACEC, Carlsbad Resource Area, Bureau of Land Management. Unpubl. report by The Nature Conservancy, NMFO. 53 p.

Painter, C. W. 1990. Game Birds of New Mexico. Compiled for the New Mexico Department of Game and Fish.

Bildstein, K. L., and M. W. Collopy. 1990. Northern harrier. Pages 70-7 in B. G. Pendleton (editor). Proc. Southeast raptor management symposium and workshop. National wildlife Federation, Washington, D. C.

Copeyon, C. K. 1990. A technique for constructing cavities for the the red-cockaded woodpecker. Wildl. Soc. Bull. 18:303-311.

Jones, J. M., and J. H. Whitham. 1990. Post-translocation survival and movement of metropolitan white-tailed deer. Wildl. Soc. Bull. 18:434-441.

Mehlhop, P. 1990. Field survey to Gray Ranch - S. Animas Valley and Playas Valley of August 18, 1990.

Medin, D. E. 1990. Birds of a shadscale (ATRIPLEX CONFERTIFOLIA) habitat in east central Nevada. Great Basin Nat. 50:295-298.