Simpson, M. R. 1993. Myotis californicus. Am. Soc. Mamm., Mammalian Species No. 428:1-4.

Chapman, D. (1993) Final Report Red River Spotted Owl and Goshawk Inventories with supporting forms and maps. Questa Ranger District, Carson National Forest, USFS. 29 p.

Wright, J. W. 1993. Evolution of the lizards of the genus Cnemidophorus. Pages 27-81 in J. W. Wright and L. J. Vitt, editors. Biology of whiptail lizards (genus Cnemidophorus). Oklahoma Museum of Natural History, Norman. Herpetologists' League Special Pub

Jalava, J. 1993. Status report on the sedge wren Cistothorus platensis stellaris (Naumann) in Canada. Committee on the Status of Endangered Wildlife in Canada (COSEWIC), Ottawa, ON. 50 pp.

McMillan, K. (1993) Information Survey Data for U.S. Forest Service Habitat Conservation Assessment, Inland Cutthroat Trout. Retrieved from Regional Office, USFS. 7 p.

West, S. (1993) Report Sheet for Bird Observations. Guadalupe Ranger District, Lincoln National Forest, USFS. 2 p.

Sivinski, R. 1993. Section 6 annual report to the U.S. Fish and Wildlife Service, Region 2, Albuquerque, New Mexico.

Burt, D. B., and A. T. Peterson. 1993. Biology of cooperative-breeding scrub jays (APHELOCOMA COERULESCENS) of Oaxaca, Mexico. Auk 110:207-214.

U.S. Fish and Wildlife Service (USFWS). 1993. Notice of 90-day finding on petition to remove the Mexican spotted owl from the list of endangered and threatened wildlife and plants. Federal Register 58(183):49467-49468. 23 September 1993.

Martin, T.E. 1993a. Nest predation and nest sites: new perspectives on old patterns. BioScience 43:523-532.

Spamer, E.E., and A.E. Bogan. 1993. Mollusca of the Grand Canyon and vicinity, Arizona; new and revised data on diversity and distributions, with notes on Pleistocene-Holocene mollusks of the Grand Canyon. Proceedings of the Academy of Natural Sciences of

Hickman, J. C., ed. 1993. The Jepson manual: Higher plants of California. University of California Press, Berkeley, CA. 1400 pp.

Colwell, M.A., and R.J. Cooper. 1993. Estimates of coastal shorebird abundance: the importance of multiple counts. Journal of Field Ornithology 64(3):293-301.

Johnson, O. W., P. G. Connors, P. L. Bruner, and J. L. Maron. 1993. Breeding ground fidelity and mate retention in the Pacific Golden-Plover. Wilson Bulletin 105:60-67.

Plummer, M. V. 1993. Thermal ecology of arboreal green snakes (Opheodrys aestivus). J. Herpetol. 27:254-260.

Villard, P. and C. W. Benniger. 1993. Foraging behavior of male Black-backed and Hairy woodpeckers in a forest burn. Journal of Field Ornithology 64(1):71-76.

Burns. B. (1993) 1993 Mexican Spotted Owl DAytime Follow-up Visit Forms. Silver City Ranger District, Gila National Forest, USFS. 16 p.

Lincoln National Forest. 1993. Mexican Spotted Owl inventory forms.

McMillan, K. (1993) Information Survey Data for U.S. Forest Service Habitat Conservation Assessment, Inland Cutthroat Trout. Retrieved from Regional Office, USFS. 6 p.

U.S. Fish and Wildlife Service Assistant Colorado State Supervisor (USFW ACSS). 1993. Memorandum to Chief, Endangered Species/Environmental Contaminants, Region 6. Subject: Report on San Luis Valley Interagency Field Trips, July 6 and 8, 1993.

True, D. 1993. Hummingbirds of North America: attracting, feeding and photographing. University of New Mexico Press, Albuquerque, NM.

Burns, B. (1993) 1993 Mexican Spotted Owl Daytime Follow-up Visit Forms. Silver City Ranger District, Gila National Forest, USFS. 12 p.

McMillan, K. (1993) Information Survey Data for U.S. Forest Service Habitat Conservation Assessment, Inland Cutthroat Trout. Retrieved from Regional Office, USFS. 4 p.

Salazar, R. AND S. Desgeorges. 1993. Willow flycatcher survey detection and nest site data forms developed by Partners in Flight to establish occurrence of Empidonax traillii extimus in NM. Summary added by S.O. Williams III, NM Dept Game and Fish.

Clark, W. R., and D. W. Kroeker. 1993. Population dynamics of muskrats in experimental marshes at Delta, Manitoba. Can. J. Zool. 71:1620-1628.

Gibbs, J. P., and D. G. Wenny. 1993. Song output as a population estimator: effect of male pairing. Journal of Field Ornithology 64:316-22.

Anderson, D.L. 1993. Memo to Dr. Fred Fisher with regard to T&E plant survey at proposed hangar construction site, with associated fuel line right of was and access roads (Holloman AFB; GAF PA-200 and AT-38 at Beddown). 2 p.

Pratt, G.F. and G.R. Ballmer. 1993. Correlations of diapause intensities of Euphilotes spp. and Philotiella speciosa (Lepidoptera: Lycaenidae) to host bloom period and elevation. Annals of the Entomological Society of America 86: 265-272.

Cibola National Forest. 1993. Annual MSO inventory and monitoring report. 4 p.

Henderson, L. (1993) Unpublished Letter to Mr. Par Ward Containing Guadalupe Mountains National Park Mexican Spotted Owl Field Observation Summary. Retrieved from Guadalupe Ranger District, Lincoln National Forest, USFS. 2 p.

Vinton, M. A., et al. 1993. Interactive effects of fire, bison (Bison bison) grazing and plant community composition in tallgrass prairie. Am. Midl. Nat. 129:10-18.

McMillan, K. (1993) Information Survey Data for U.S. Forest Service Habitat Conservation Assessment, Inland Cutthroat Trout. Retrieved from Regional Office, USFS. 6 p.

Schwarz, H.R. 1993. Tecolote Goshawk Incident Report. August 19, 1993.

Mehlhop, P. 1993. Field survey to Horse Trap Spring on 31 May 1993.

Anonymous. 1993. Postmetamorphic death syndrome. Froglog No. 7.

Dickson, D. L. 1993. Breeding biology of Red-throated Loons in the Canadian Beaufort Sea region. Arctic 46:1-7.

Hengeveld, R. 1993. What to do about the North American invasion by the Collared Dove? J. Field Ornithol. 64(4):477-489.

Burns, B. (1993) Collected 1993 Mexican Spotted Owl Monitoring Forms. Silver City Ranger Distirct, Gila National Forest, USFS. 6 p.

McNeil, R., R. Benoit, and J.-L. Desgranges. 1993. Daytime and nighttime activity at a breeding colony of great blue herons in a nontidal environment. Can. J. Zoool. 71:1075-1078.

Smith, K. G., and P. G. Connors. 1993. Postbreeding habitat selection by shorebirds, water birds, and land birds at Barrow, Alaska: a multivariate analysis. Can. J. Zool. 71:1629-1638.

Cowley, D.E. 1993. Rio Grande cutthroat trout breeding strategy. . 66 p.

Young, B. E. 1993. Effects of the parasitic botfly Philornis carinatus on nestling House Wrens, Troglodytes aedon, in Costa Rica. Oecologia 93:256-262.

Kartesz, J.T. 1993. Species distribution data for vascular plants of 70 geographical areas, from unpublished data files at the North Carolina Botanical Garden, July, 1993.

McMillan, K. (1993) Information Survey Data for U.S. Forest Service Habitat Conservation Assessment, Inland Cutthroat Trout. Retrieved from Regional Office, USFS. 7 p.

Williams, S.O. III. 1993. Preliminary listing and status assessment of neotropical migrant birds in New Mexico.

Zyskowski, K. 1993. Nest-site placement in orange-crowned and Virginia's warblers in high-elevation forests of the Mogollon Rim (Arizona): variation in nest placement, phenology, and microclimate. M.S. thesis, University of Arkansas, Fayetteville, AR.

Cade, B. S., and R. W. Hoffman. 1993. Differential migration of blue grouse in Colorado. Auk 110:70-77.

U.S. Fish and Wildlife Service (USFWS). 1993. Notice of availability of draft agreement regarding Section 7 consultation, sufficient progress and historic projects, recovery implementation program for the endangered fish species in the upper Colorado Rive

Mathews, N. E., and W. F. Porter. 1993. Effect of social structure on genetic structure of free-ranging white-tailed deer in the Adirondack Mountains. J. Mamm. 74:33-43.

Spears, G. S., F. S. Guthery, S. M. Rice, S. J. DeMaso, B. Zaiglin. 1993. Optimum seral stage for Northern Bobwhites as influenced by site productivity. Journal of Wildlife Management 57:805-811.

Hochstatter, F. 1993. The genus Sclerocactus Cactaceae - revised. Mann, Germany. 128 pp.

Cuthbert, F. J., and M.-Y. Louis. 1993. The Forster's tern in Minnesota: status, distribution, and reproductive success. Wilson Bull. 105:184-187.

Johnson, D.H., and M.D. Schwartz. 1993a. The Conservation Reserve Program: habitat for grassland birds. Great Plains Research 3:273-295.

Pochop, P. A., R. J. Johnson, and K. M. Eskridge. 1993. House sparrow response to monofilament lines at nest boxes and adjacent feeding sites. Wilson Bull. 105:504-513.

Wan, C., R.E. Sosebee, and B.L. McMichael. 1993. Soil water extraction and photosynthesis in Gutierrezia sarothrae and Sporobolus cryptandrus. Journal of Range Management. 46:425-430.

Collins, J. T. 1993. Amphibians and reptiles in Kansas. Third edition, revised. University of Kansas Museum of Natural History, Public Education Series No. 13. xx + 397 pp.

Anderson, J. 1993. Survey maps for Mexican Spotted Owl in Cibola National Forest. 2 p.

Burns, B. (1993) 1993 Mexican Spotted Owl Daytime Follow-up Visit Forms. Silver City Ranger District, Gila National Forest, USFS. 15 p.

Long, G. (1993) 1993 National Forests Northern Goshawk Inventory Form. Questa Ranger District, Carson National Forest, USFS. 17 p.

McMillan, K. (1993) Information Survey Data for U.S. Forest Service Habitat Conservation Assessment, Inland Cutthroat Trout. Retrieved from Regional Office, USFS. 4 p.