Forbes, M. R. L., and C. D. Ankney. 1988b. Intraclutch variation in egg weights of pied-billed grebes. Condor 90:709-11.

Knowles, C. J. 1988. An evaluation of shooting and habitat alteration for control of black-tailed prairie dogs. Pp. 53-6 in D. W. Uresk, G. L. Schenbeck and R. Cefkin. (technical coordinators). 8th Great Plains Wildlife Damage Control Workshop Proceedings

Palmer, R.S. 1988. Handbook of North American Birds: Volume 5, family Accipitridae (concluded) and family Falconidae. Yale University Press.

Sealy, S.G. 1988. Aggressiveness in migrating Cape May Warblers: Defense of an aquatic food source. Condor 90:271-274.

Warkentin, I.G. and P.C. James. 1988. Trends in winter distribution and abundance of Ferruginous hawks. Journal of Field Ornithology. 59(3): 209-214.

New Mex. Dept. Game & Fish. 1988. New Mexico hot spring snail, handbook of species endangered in New Mexico. B-301: 1-2.

Klukas, R. 1988. Management of prairie dog populations in Wind Cave National Park. Pp. 50-2 in D. W. Uresk, G. L. Schenbeck and R. Cefkin (technical coordinators). 8th Great Plains Wildlife Damage Control Workshop Proceedings, Fort Collins, CO. USFS GTR R

Powell, M.A. 1988. Trees & shrubs of Trans-Pecos Texas, including Big Bend and Guadalupe Mountains National Parks. Big Bend Natural History Association, Inc., Big Bend National Park.

Dragoo, J. W., G. D. Baumgardner, D. B. Fagre, and D. J. Schmidly. 1988. Status survey of the Gulf Coast hog-nosed skunk (Conepatus leuconotus) in south Texas. Texas Parks and Wildlife Department, Fur Bearing Animal Program.

Christensen, N. L. 1988. Vegetation of the southeastern coastal plain. Pages 317-64 in M. G. Barbour, and W. D. Billings, editors. North American Terrestrial Vegetation. Cambridge University Press, Cambridge.

Forbis, L. A. 1988. Status and trends of bald eagles breeding in Arizona, 1975-1986. Pages 282-288 in Glinski et al., eds. Proc. Southwest raptor management symposium and workshop. Nat. Wildl. Fed. Sci. and Tech. Ser. No. 11.

Brooks, J. E and Wood, K. M. 1988. A survey of the fishes of Bitter Lake National Wildlife Refuge, with an historic overview of the game and nongame fisheries. . 44 p.

Propst, D.L et al. 1988. Distribution, status, biology and conservation of the loach minnow, Tiaroga cobitis girard in NM. Unpub final report for NM Dept Game and Fish, Santa Fe, NM. Final report, project E-3. 75 pp.

Hebert, D. M., and S. Harrison. 1988. The impact of coyote predation on lamb mortality patterns at the Junction Wildlife Management Area. Proceedings of the Biennial Symposium of the Northern Wild Sheep and Goat Council 5:283-291.

Kopeny, M. 1988. White-tailed hawk. Pages 97-104 in Glinski et al., eds. Proc. Southwest Raptor Manage. Symp. and Workshop. Nat. Wildl. Fed. Sci. and Tech. Ser. No. 11.

Milk carton nest box use by Prothonotary Warblers. Nongame Quarterly Spring 1988:5

Valentine, B. A., T. A. Roberts, S. P. Boland, and A. P. Woodman. 1988. Livestock management and productivity of willow flycatchers in the central Sierra Nevada. Transactions of the Western Section of the Wildlife Society 24:105-14.

Clayton, P. 1988. Map of Pediocactus papyracanthus occurrences on Panther Canyon USGS 7.5' Topo map.

Dunmire, W. 1988. BLM observation of T & E plants. Unpub plant form on Astragalus humillimus in the Hogback area. 1 page.

New Mexico Dept Game and Fish. 1988. Notropis girardi, handbook of species endangered in New Mexico, C-138:1-2.

Brooks, R.J., D.A. Galbraith, E.G. Nancekivell, and C.A. Bishop. 1988. Developing management guidelines for snapping turtles. General technical report RM-Rocky Mountain Forest and Range Experiment Station, US Department of Agriculture, Forest Service (USA

Ehrlich, P. and G. C. Daily. 1988. Red-naped sapsuckers feeding at willows: possible keystone herbivores. American Birds 42(3):357-365.

Germano, D. J. 1988. Age and growth histories of desert tortoises using scute annuli. Copeia 1988:914-920.

MacLaren, P.A., S.H. Anderson, and D.E. Runde. 1988. Food habits and nest characteristics of breeding raptors in southwestern Wyoming. Great Basin Naturalist 48:548-553.

Panzer, R. 1988. Managing prairie remnants for insect conservation. Natural Areas Journal 8(2):83-90.

Sedgwick, J. A., and F. L. Knopf. 1988. A high incidence of brown-headed cowbird parasitism of willow flycatchers. Condor 90:253-256.

Warkentin, I.G., and P.C. James. 1988. Trends in winter distribution and abundance of Ferruginous Hawks. Journal of Field Ornithology 59:209-214.

Collins, J. P., T. R. Jones, and H. J. Berna. 1988. Conserving genetically distinctive populations: the case of the Huachuca tiger salamander (AMBYSTOMA TIGRINUM STEBBINSI Lowe). Pages 45-53 in Szaro, R.C., et al., technical coordinators. Management of am

Ganey, J. L. et al. 1988. Mexican spotted owl. Pages 145-150 in Glinski et al., eds. Proc. Southwest raptor management symposium and workshop. Nat. Wildl. Fed. Sci. and Tech. Ser. No. 11.

Jackson, D. R. 1988. A re-examination of fossil turtles of the genus Trachemys (Testudines: Emydidae). Herpetologica 44:317-325.

Lee, M., and J. Arbuckle. 1988. Maine common loons: a glance back and an eye toward the future. Pages 167-76 in P.I.V. Strong, editor. 1987 Conference of Common Loon Reseasrch and Management. North American Loon Fund, Meredith, NH. 214 pp.

Murphy, M. T. 1988. Comparative reproductive biology of kingbirds (TYRANNUS spp.) in eastern Kansas. Wilson Bulletin 100:357-376.

Schultz, T.D., 1988. Destructive effects of off road vehicles on tiger beetle habitat in central Arizona. Cicindela 20(2): 25-29.

Vahle, J. R., N. L. Dodd, and S. Nagiller. 1988. Osprey. Pages 37-47 in Glinski et al., eds. Proc. Southwest Raptor Manage. Symp. and Workshop. National Wildlife Federation Sci. and Tech. Ser. No. 11.

Coffin, B., and L. Pfannmuller, editors. 1988. Minnesota's endangered flora and fauna. University of Minnesota Press, Minneapolis, Minnesota. 473 pp.

United States Department of the Interior, Bureau of Land Management, Roswell District Office, Carlsbad Resource Area. 1988. Carlsbad Resource Management Plan. BLM-NM-PT-89-001-4410. September 1988.

Turgeon, D., A. Bogan, E. Coan, W. Emerson, W. Lyons, W. Pratt, C. Roper, A. Scheltema, F. Thonpson, and J. Williams. 1988. Common and scientific names of aquatic invertebrates from the U.S. and Canada: mollusks. American Fisheries Society Special Publica

Abts, M. L. 1988. Reproduction in the saxicolous desert lizard, Sauromalus obesus: the female reproductive cycle. Copeia 1988:382-393.

Blanich, J. 1988. Cape May Warbler at hummingbird feeder. Loon 60:126.

Freeman, J., and L. Wunder. 1988. Observations at a colony of the Brazilian free-tailed bat (TADARIDA BRASILIENSIS) in southern Colorado. Southwest. Nat. 33:102-104.

Leck, C. F., B. G. Murray, Jr., and J. Swinebroad. 1988. Long-term changes in the breeding populations of a New Jersey forest. Biological Conservation 46:145-157.

Unknown (1988) Maps od Zapus hudsonius luteus Capture and Empty Trap Locations. Lincoln Supervisor's Office, Lincoln Natioanl Forest, USFS. 6 p.

Parker, J. 1988. The ace dive-bomber of the prairie is a terror on the green. Smithsonian 19:54-63.

Sherry, T. W., and R. T. Holmes. 1988. Habitat selection by breeding American redstarts in response to a dominant competitor, the least flycatcher. Auk 105:350-364.

Young, R. A., and T. L. Vandeventer. 1988. Recent observations on the Louisiana pine snake, Pituophis melanoleucus ruthveni (Stull). Bulletin of the Chicago Herpetological Society 23:203-207.

New Mex. Dept. Game & Fish. 1988. Chihuahua chub, handbook of species endangered in New Mexico. C-125: 1-2.

Price, A. H., and B. K. Sullivan. 1988. BUFO MICROSCAPHUS.Cat. Am. Amph. Rep. 415.1-415.3.

Dubec, L. J., R. B. Owen, and W. B. Krohn. 1988. Ecology of river otter on Mount Desert Island, Maine. Report to National Park Serice, North Atlantic Region, Boston, Massachusetts. 67 pp.

Whitetrifaro, L. White, M. 1988. Astragalus ripleyi survey form. Questa Ranger District, Carson National Forest. USFS

Clark, B. K., et al. 1988. Long-distance movements by Reithrodontomys megalotis [sic] in tallgrass prairie. Am. Midl. Nat. 120:276-281

Frost, D. R., and J. T. Collins. 1988. Nomenclatural notes on reptiles of the United States. Herpetological Review 19(4):73-74.

Canestorp, Max, K. Falzone. 1988. Ground observation monthly report - incidental observations, February 1988. White Sands Missile Range. 2 pp.

Propst, D.L. (1988) 1988 October Fish Count Summary. Retrieved fom Silver City Ranger District, Gila National Forest, USFS. 14 p.

Hejl, S.J., and J. Verner. 1988. Evaluating avian-habitat relationships in red fir forests of the Sierra Nevada. Trans. of the Western Section of the Wildlife Society 24:121-134.

Macedo, R. H., and M. A. Mares. 1988. Neotoma albigula. Am. Soc. Mamm., Mamallian Species 310:1-7.

Robertson, W. G., Jr. 1988. American Swallow-tailed Kite. Pp. 109-131 in Handbook of North American birds. Vol. 4. (R. S. Palmer, ed.). Yale Univ. Press, New Haven, CT.

Galleano-Popp, R. 1988. USGS 7.5' quad maps of field surveys in 1985 and 1988 for Cirsium vinaceum in the Lincoln. USFS, Regional Office, Albuquerque, NM.

Dunmire, W. 1988. Observation of T&E plants form for Astragalus monumentalis var. cottamii in the Hogback area. Farmington Resource Area. Four forms. May-June 1988.

New Mexico Department of Game and Fish. 1988. Cyprinodon tularosa, handbook of species endangered in New Mexico, C-176:1-2.

Brooks, R. T. and T. W. Birch. 1988. Changes in New England forests and forest owners: implications for wildlife habitat resources and habitat management. Transactions; North American Wildlife & Natural Resources Conference 53: 78-87.