Gardiner, R. and Bralove, D. 1988. Monitoring study of the Ute Mountain section of the Rio Grande Gorge and associated correspondence. Bureau of Land Management (BLM), Taos Resource Area.

Thatcher, C. Olsen, O.V. 1987-1988 McKittrick Pennyroyal- Hedeoma apiculatum, Guadalupe Mountains National Park. USFS

Hill, G. E. 1988. Age, plumage brightness, territory quality, and reproductive success in the black-headed grosbeak. Condor 90:379-388.

Marzluff, J. M., and R. P. Balda. 1988. The advantages of, and constraints forcing, mate fidelity in pinyon jays. Auk 105:286-295.

Sims, P.L., M.G. Barbour, and W.D. Billings. 1988. North American terrestrial vegetation. Cambridge University Press, Cambridge, Massachusetts.

Verts, B. J., and G. L. Kirkland, Jr. 1988. Perognathus parvus. Am. Soc. Mamm., Mammalian Species 318:1-8.

Einsweiler, S. S. 1988. Black tern nesting biology in Cheyboygan County, Michigan. M.S. thesis, Central Michigan Univ., Mt. Pleasant, Michigan. 43 pp.

Marsh, P. C. 1988. Spikedace (Meda fulgida) recovery plan draft. Center for Environmental Studies, Arizona State University, prepared for Region II, U.S. Fish and Wildlife Service, Albuquerque, NM. 55 pp.

Pratt, G.F. 1988. The evolution and biology of Euphilotes biotypes. Ph.D. dissertation, University of California, Riverside. 653 pages.

Maser, C., 1988. The Redesigned Forest. Miles, R. and E. Miles. San Pedro, California. 234 pp.

Bucher, E. H., and M. Nores. 1988. Present status of birds in steppes and savannas of northern and central Argentina. Pages 71-79 in P. D. Goriup (editor). Ecology and conservation of grassland birds. Intl. Council Bird Preservation Tech. Publ. No. 7. 250

Farquhar, C. C. 1988. Ecology and breeding behavior of the white-tailed hawk. Pages 306-315 in Glinski et al., eds. Proc. Southwest raptor management symposium and workshop. Nat. Wildl. Fed. Sci. and Tech. Ser. No. 11.

Gratson, M. W. 1988. Spatial patterns, movements, and cover selection by Sharp-tailed Grouse. Pages 158-192 in A.T Bergerud and M.W. Gratson, editors. Adaptive strategies and population ecology of northern grouse University of Minnesota Press, Minneapolis

Marks, J. S., and V. S. Marks. 1988. Winter habitat use by Columbian Sharp-tailed Grouse in western Idaho. Journal of Wildlife Management 52:743-746.

Paxton, R. O., W. H. Boyle, Jr., and D. A. Cutler. 1988. Continental survey. American Birds 42:1265-1344.

Shirley, M. G., et al. 1988. Population estimates of river otters in a Louisiana coastal marshland. J. Wildl. Manage. 52:512-515.

Wood, P., and M. L. Wolfe. 1988. Intercept feeding as a means of reducing deer-vehicle collisions. Wildl. Soc. Bull. 16:376-380.

Guthery, F. S. 1988. Line transect sampling of bobwhite density on rangeland: evaluation and recommendations. Wildlife Society Bulletin 16:193-203.

Johnson, W.T. 1988. Flora of the Pinaleno Mountains, Graham County, AZ. Desert Plants 8 (4): 147-162 & 175-191.

McCaskie, G., P. De Benedictis, R. Erickson, and J. Mornlan. 1988. Birds of northern California, an annotated field list. 2nd ed. Golden Gate Audubon Soc., Berkeley reprinted with suppl. 108pp.

Peterson, R. O., and R. E. Page. 1988. The rise and fall of Isle Royale wolves, 1975-1986. J. Mammalogy 69:89-99.

West, N.E., M. G. Barbour, and W.D. Billings. 1988. North American terrestrial vegetation. Cambridge University Press, Cambridge.

Millsap, B. A., and D. E. Runde. 1988. American swallow-tailed kite population monitoring. Annual Performance Report, Florida Game and Fresh Water Fish Commission, Tallahassee.

Ellingwood, M. R., and S. L. Caturano. 1988. An evaluation of deer management options. New England Chapter of the Wildlife Society and Northeast Deer Technical Committee. 13 pp.

Carroll, J.R. 1988. Status and breeding ecology of the black tern (CHLIDONIAS NIGER) in New York. New York Dept. Environ. Conserv., Delmar, New York. 20 pp.

Anderson, E. M. 1987. A critical review and annotated bibliography of literature on the bobcat. Colorado Div. Wildl. Spec. Rep. 62. 68 pp.

Green, N. B., and T. K. Pauley. 1987. Amphibians and reptiles in West Virginia. University of Pittsburgh Press, Pittsburgh, Pennsylvania. xi + 241 pp.

Altenbach, M. 1987. Field notebook.

United States Forest Service. 1987. Astragalus altus monitoring plot with specimen locations. United States Forest Service (USFS) Regional Office, Albuquerque, NM. p.3.

Addison, E. M., I. K. Barker, and D. B. Hunter. 1987. Diseases and parasites of furbearers. Pages 893-909 in M. Novak et al., editors. Wild furbearer management and conservation in North America. Ontario Ministry of Natural Resources.

Collopy, M. W., and K. L. Bildstein. 1987. Foraging behavior of northern harriers wintering in southeastern salt and freshwater marshes. Auk 104:11-16.

Hannon, S. J., et al. 1987. Poor acorn crop, dominance, and decline in numbers of acorn woodpeckers. J. Anim. Ecol. 56:197-207.

Messick, J. P. 1987. North American badger. Page 586-597 in Novak, M., J. A. Baker, M. E. Obbard, and B. Malloch (editors). Wild furbearer management and conservation in North America. Ontario Ministry of Natural Resources. Toronto, Ontario. 1150 pp.

Schmutz, J.K. 1987. The effect of agriculture on Ferruginous and Swainson's hawks. Journal of Range Management 40:438-440.

Kimsey, Bryan. 1987. The 1987 Socorro Resource Area Raptor Survey. BLM Socorro Resource Area.

Howe, M., and T. Phillips. 1987. Sensitive threatened and endangered species plant data form. Unpublished plant form on Coryphantha duncanii for BLM Las Cruces district. White Sand Resource Area dated 17 July 1987. 1p.

Hubbard, J. P. 1987. The vegetative communities and vertebrate fauna of the Gray Ranch, Hidalgo County, New Mexico. Endangered species program, New Mexico Department of Game and Fish, Santa Fe, NM.

Brooks, R. P., and W. J. Davis. 1987. Habitat selection by breeding belted kingfishers (Ceryle alcyon). Am. Midl. Nat.117:63-70.

Goad, M. S., and R. W. Mannan. 1987. Nest site selection by elf owls in Saguaro National Monument, Arizona. Condor 89:659-662.

Maret, J. J., M. Parker, and T. E. Fanny. 1987. The effect of beaver ponds on the non-point source water quality of a stream in southwestern Wyoming. Water Resources 21(3):263-268.

O'Neal, G. T., J. T. Flinders, and R. P. Clary. 1987. Behavioral ecology of the Nevada kit fox (Vulpes macrotis nevadensis) on a managed desert rangeland. Pages 443-481 in H. H. Genoways, editor, Current Mammalogy 1:1-519. Plenum Press, New York.

Smallwood, J. A. 1987. Sexual segregation by habitat in American kestrels wintering in southcentral Florida: vegeta-tive structure and responses to differential prey availability. Condor 89:842-849.

Vilella, F. J., and P. J. Zwank. 1987. Density and distribution of the Puerto Rican nightjar in the Guayanilla Hills. Caribbean J. Sci. 23:238-242.

Albright, C. A., and L. B. Keith. 1987. Population dynamics of moose, ALCES ALCES, on the south-coast barrens of Newfoundland. Canadian Field-Nat. 101:373-387.

Congdon, J. D., et al. 1987. Reproduction and nesting ecology of snapping turtles (Chelydra serpentina) in southeastern Michigan. Herpetologica 43:39-54.

Furlonger, C. L., H. J. Dewar, and M. B. Fenton. 1987. Habitat use by foraging insectivorous bats. Canadian J. Zool. 65:284-288.

Lock, A. R. 1987. Recent increases in the breeding population of black-legged kittiwakes, Rissa tridactyla, in Nova Scotia. Canadian Field-Naturalist 101:331-334.

Reynolds, R.T. 1987. Census of flammulated owls. Pages 308-309 in R.W. Nero, R.J. Clark, R.J. Knapton, and R.H. Hamre, editors. Biology and conservation of northern forest owls. USDA Forest Service, Gen. Tech. Rep. RM-142.

Williams, J. B. 1987a. Field metabolism and food consumption of savannah sparrows during the breeding season. Auk 104:277-289.

Kluge, A. G. 1987. Cladistic relationships in the Gekkonoidea (Squamata, Sauria). Univ. Michigan Museum Zoology Miscellaneous Publication No. 173.

Johnson, T. R. 1987. The amphibians and reptiles of Missouri. Missouri Department of Conservation, Jefferson City. 368 pp.

Coleman, J. S., and J. D. Fraser. 1987. Food habits of black and turkey vultures in Pennsylvania and Maryland. J. Wildl. Manage. 51:733-739.

Johnson, D.W. and D.M. Armstrong. 1987. Mammalian species. Peromyscus crinitus. Am. Soc. Mamm., Mammalian Species 287: 1-8.

Minckley, W. L., and G. K. Meffe. 1987. Differential selection by flooding in stream-fish communities of the arid American southwest. Pp. 93-104 in W.J. Matthews and D.C. Heins (eds.). Community and evolutionary ecology of North American stream fishes. Un

Reid, D. G., et al. 1987. A possible method for estimating river otter, Lutra canadensis, populations using snow tracks. Canadian Field-Nat. 101:576-580.

Dick-Peddie, W.A., J.V. Hardesty, E. Muldavin, and B. Sallach. 1987. Soil-vegetation correlations on the riparian zones of the Gila and San Francisco Rivers in New Mexico. U.S. Fish Wildl. Serv. Biol. Rep. 87(9). 29 p.

Akroyd, B. 1987. Memorandum, Department of Game and Fish. Subject: Sawmill Creek Survey, Questa Ranger Distict, Carson National Forest.

Cadman, M. D., P. F. J. Eagles, and F. M. Helleiner. 1987. The Atlas of Breeding Birds of Ontario. University of Waterloo Press, Waterloo, Canada. 617pp.

Gurnell, J. 1987. The natural history of squirrels. Facts on File Publications, New York. 201 pp.

Clayton, P. 1987. Data form for Escobaria villardii. Las Cruces- Mimbres Resource Area, Las Cruces District, BLM. October 16, 1987. Also, note of collection (3-11-88) attached w/corrections.