Wilson, D. E., and D. M. Reeder (editors). 1993. Mammal species of the world: a taxonomic and geographic reference. Second edition. Smithsonian Institution Press, Washington, DC. xviii + 1206 pp. Available online at: http://www.nmnh.si.edu/msw/.

Squires, J. R., S. H. Anderson, and R. Oakleaf. 1993. Home range size and habitat-use patterns of nesting Prairie Falcons near oil developments in northeastern Wyoming. Journal of Field Ornithology 64:1-10.

Mehlhop, P. 1993. NM snail survey to GIla NF, May 31, 1993.

Knight, P. March 1993. Map of potential habitat and actual accurrences of Townsendia gypsophila in the San Ysidro area of Sandoval County.

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.

Shuford, W.D. 1993. The Marin County breeding bird atlas: a distributional and natural history of coastal California birds. Bushtit Books, Bolinas, CA.

Bilbo, M. and D. Baggao. 1993. Seasonal closure of bat hibernacula caves. Roswell Resource Area, Roswell District, Bureau of Land Management. 6 p.

Martin, B. H., and S. Boczkiewicz. 1993. Baird's sparrow and Sprague's pipit population and habitat monitoring at Conservancy preserves in North Dakota. Rodney Johnson Grant Report. 13 pp.

Painter, C. and M. Altenbach. 1993. A final report on the investigations into the distribution and habitat requirements of the Jemez Mountains salamander (Plethodon neomexicanus). Jemez Springs, NM. USFS-Jemez Ranger District. U.S. Forest Service Contract

Johnson, B., and V. Menzies, editors. 1993. International symposium and workshop on the conservation of the eastern massasauga rattlesnake Sistrurus catenatus catenatus. Metropolitan Toronto Zoo, West Hill, Ontario, Canada. 141 pp.

Sivinski, R., and K. Lightfoot. 1993. Sacramento Mountains thistle (Cirsium vinaceum) recovery plan. U.S. Fish and Wildlife Service, Albuquerque, New Mexico.

Best, T. L., and T. H. Henry. 1993a. Lepus alleni. American Society of Mammalogists, Mammalian Species 424:1-8.

Frey, J. K., and C. T. LaRue. 1993. Notes on the distribution of the Mogollon vole (Microtus mogollonensis) in New Mexico and Arizona. Southwestern Naturalist 38:176-178.

Lee, D. S., and M. K. Clark. 1993. Notes on post-breeding American swallow-tailed kites, ELANOIDES FORFICATUS, (Falconiformes: Accipitridae), in north central Florida. Brimleyana 19:185-203.

Bacon, J.R. 1993. E-mail to David Anderson re: "fairly large population of ^&Escobaria sandbergii between Fox Site and Bear Site." 19 August 1993. 1 page.

Crawford, S.C. et al. 1993. Middle Rio Grande Ecosystem: Bosque Biological Management Plan. 291 p.

Knight, P. 1993. A status review of Gypsum wild buckwheat. Prepared for USFWS. September 1993.

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

Siders, M. 1993. Bi-weekly updates on vegetation data collection from Accipiter nests in the Santa Fe N.F.

Morrison, R.I.G. 1993/1994. Shorebird population status and trends in Canada. Bird Trends (3):3-5. Canadian Wildlife Service.

Sheldon, F. H., and D. W. Winkler. 1993. Intergeneric phylogenetic relationships of swallows estimated by DNA-DNA hybridization. Auk 110:798-824.

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

Bogan, A. E. 1993b. Freshwater bivalve extinction (Mollusca: Unionoida): A search for causes. Amer. Zool. 33:599-609.

Burns, B. (1993) Collected 1993 Mexican Spotted Owl Monitoring Form. Silver City Ranger District, Gila National Forest, USFS. 33 p.

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.

Franzreb, K. E. and S. A. Laymon. 1993. A reassessment of the taxonomic status of the Yellow-billed Cuckoo. Western Birds 24:17-28.

Rappole, J.H., W.J. McShea, and J. Vega-Rivera. 1993. Evaluation of two survey methods in upland avian breeding communities. Journal of Field Ornithology 64(1):55-70.

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.

Tocque, K. 1993. The relationship between parasite burden and host resources in the desert toad (Scaphiopus couchii), under natural environmental conditions. J. Anim. Ecol. 62:683-693.

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.

Bull, E.L., and C.T. Collins. 1993. Vaux's Swift (CHAETURA VAUXI). In A. Poole and F. Gill, editors, The Birds of North America, No. 77. Academy of Natural Sciences, Philadelphia, and American Ornithologists' Union, Washington, DC. 12 pp.

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

Russell, A. P., and A. M. Bauer. 1993. The amphibians and reptiles of Alberta. University of Calgary Press, Calgary, Alberta, and University of Alberta Press, Edmonton, Alberta. 264 pp.

Bangs, E. E., and S. H. Fritts. 1993. Reintroduction of gray wolves to Yellowstone National Park and central Idaho. Endangered Species Tech. Bull. 18(3):1, 18-20.

Gerrard, J. M., et al. 1993. Water-bird population changes in 1976-1990 on Besnard Lake, Saskatchewan: increases in loons, gulls, and pelicans. Can. J. Zool. 71:1681-1686.

Marra, P.P., T.W. Sherry, and R.T. Holmes. 1993. Territorial exclusion by a neotropical migrant bird in winter: a removal experiment with American Redstarts (Setophaga ruticilla) in Jamaica. Auk 110:565-572.

Stern, M. A., J. F. Morawski, and G. A. Rosenberg. 1993. Rediscovery and status of a disjunct population of breeding yellow rails in southern Oregon. Condor 95:1024-1027.

Mehlhop, P. 1993. NM snail survey to Gila NF, June 3, 1993.

McIntosh, L. 1993. Computer generated map of special status plant species for Holloman 7.5 Minute topo map, BLM District Office, Las Cruces, April 2, 1993.

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.

Van Auken, O.W. and J.K. Bush. 1993. Final report - 1992. The puzzle sunflower: management requirements of a low density species with limited range. Prepared for the Texas Nature Conservancy.

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.

Moffat, Mary and Nell McPhillips, 1993. Management for butterflies in the northern Great Plains: a literature review and guidebook for land managers. U.S. Fish and Wildlife Service, Ecological Services, S.D. Field Office, 420 South Garfield Ave., Suite 40

Bock, C.E., V.A. Saab, T.D. Rich, and D.S. Dobkin. 1993. Effects of livestock grazing on Neotropical migratory landbirds in western North America. Pages 296-309 in D.M. Finch and P.W. Stangel, editors. Status and management of Neotropical migratory birds.

Lee, D. S. 1993. Range expansion of the tree swallow, TACHYCINETA BICOLOR (Passeriformes: Hirundinidae), in the southeastern United States. Brimleyana 18:103-113.

Bacon, J.R. and G. Norman for Cortez III Service Corporation. 1993. A report on a biological survey of 15 pole mounted reference targets to accompany two Launch Area Theodolite System (LATS) Sites. 24 August 1993. 15 pp.

DeBruin, E. 1993. Gilia formosa monitoring project. Year III. Unpubl. report by New Mexico Natural Heritage Program for BLM, Farmington Resource Area. 7 p. + app.

McCracken, J.D. 1993. Status report on the Cerulean Warbler DENDROICA CERULEA in Canada. Committee on the Status of Endangered Wildlife in Canada (COSEWIC). 31 pp.