LeFranc, M. N., Jr., et al., eds. 1987. Grizzly bear compendium. Interagency Grizzly Bear Committee. iii + 540 pp.

Koenig, W. D., and R. L. Mumme. 1987. Population ecology of the cooperatively breeding acorn woodpecker. Princeton Univ. Press, Princeton, NJ. 496 pp.

Dunn, J. L., and K. L. Garrett. 1987. The identification of North American gnatcatchers. Birding 19(1):17-29.

Johnson, C. A., and R. J. Naiman. 1987. Boundary dynamics at the aquatic-terrestrial interface: the influence of beaver and geomorphology. Landscape Ecology 1(1):47-57.

Morse, R. J. 1987. Mystery bird of the Chiricahuas. Birding 19:16-20.

Remillard, M. M., G. K. Gruendling, and D. J. Bogucki. 1987. Disturbance by beaver (Castor canadensis Kuhl) and increased landscape heterogeneity. Pages 103-122 in M. G. Turner, editor. Ecological Studies 64. Landscape heterogeneity and disturbance. Sprin

U.S. Fish and Wildlife Service (USFWS). 3 June 1987. Threatened status for the Florida scrub jay. Federal Register 52:20715-20719.

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.

Allard, M. W., S. J. Gunn, and I. F. Greenbaum. 1987. Mensural discrimination of chromosomally characterized Peromyscus oreas and P. maniculatus. J. Mamm. 68:402-406.

Deacon, J. E., P. B. Schumann, and E. L. Stuenkel. 1987. Thermal tolerance and preferences of fishes of the Virgin River System (Utah, Arizona, Nevada). Great Basin Naturalist 47(4):538-546.

Hayward, G. D., et al. 1987b. Movements and home range use by boreal owls in central Idaho. Pages 175-184 in Nero, R. W., et al., eds. Biology and conservation of northern forest owls. USDA For. Serv., Gen. Tech. Rep. RM-142.

Morrison, M. L., and K. A. With. 1987. Interseasonal and intersexual resource partitioning in hairy and white-headed woodpeckers. Auk 104:225-233.

Scrivner, J. H., T. P. O'Farrell, and T. T. Kato. 1987. Dispersal of San Joaquin kit foxes, Vulpes macrotis mutica, on Naval Petroleum Reserve #1, Kern County, California. United States Department of Energy Topical Report, EGG 10282-2190.

Howard and Phillips. 1987. Sensitive and endangered species plant data form. Unpub. plant form on Epithelantha micromeris for BLM Las Cruces Dist. White Sands Resource Area dated July 17, 1987. 1p.

Muldavin, E. and R. DeVelice. 1987. A forest habitat type classification of Southern Arizona and its relationship to forests of the Sierra Madre Occidental of Mexico. In: E. Aldon, C. Gonzales Vicente, and W. Moir tech. coord. Strategies for classificatio

Cannings, R. J. 1987. The breeding biology of Northern Saw-whet Owls in southern British Columbia. Pages 193-198 IN Nero, R.W., R. J. Clark, R. J. Knapton, and H. Hamre, editors. Biology and conservation of northern forest owls. USDA For. Serv. Gen. Tech.

Grier, J.W., and R.W. Fyfe. 1987. Preventing research and management disturbance. Pages 173-82 in B.A.G. Pendleton, B.A. Millsap, K.W. Cline, and D.M. Bird, editors. Raptor management techniques manual. National Wildlife Federation, Washington, DC.

McComb, W. C., W. H. Davis, and P. N. Allaire. 1987. Excluding starlings from a slot-entrance bluebird nest box. Wildl. Soc. Bull. 15:204-207.

Peterson, R. P. 1987. A new bluebird nesting structure for highway rights-of-way. Wildl. Soc. Bull. 15:200-204.

Snyder, J. E., and J. A. Bissonette. 1987. Marten use of clear-cuttings and residual forest stands in western Newfoundland. Can. J. Zool. 65:169-174.

Weir, R. D. 1987. Red-shouldered hawk. Pages 120-121 in Federation of Ontario Naturalists and the Long Point Bird Observatory, M. D. Cadman, P. F. J. Eagles, and F.M. Helleiner, compilers. Atlas of breeding birds of Ontario. Univ. Waterloo Press, Waterloo

Back, G. N., M. R. Barrington, and J. K. McAdoo. 1987. Sage Grouse use of snow burrows in northeastern Nevada. Wilson Bulletin 99(3):488-490.

Cowley, D. W., and J. E. Sublette. 1987. Distribution of fishes in the Black River drainage, Eddy County, New Mexico. Southwestern Naturalist 32:213-221.

George, T. L. 1987a. Greater land bird densities on island vs. mainland: relation to nest predation level. Ecology 68(5):1393-1400.

Mahaffy, M. S., and L. D. Frenzel. 1987. Elicited territorial responses of northern bald eagles near active nests. Journal of Wildlife Management 51:551-554.

Schlesinger, W.H., P.J. Fonteyn, and G.M. Marion. 1987. Soil moisture content and plant transpiration in the Chihuahuan Desert of New Mexico. Journal of Arid Environments. 12:119-126.

Lyons, P. J. 1987. Summary of common loon (GAVIA IMMER) nesting in Massachusetts, with emphasis on MDC reservoirs--1987. Metropolitan District Commission, Belchertown, Massachusetts. Unpublished report.

Matthews, W. J., and D. C. Heins, editors. 1987. Community and evolutionary ecology of North American stream fishes. Univ. Oklahoma Press, Norman. viii + 310 pp.

Meylan, P. A. 1987. The phylogenetic relationships of soft-shelled turtles (Family Trionychidae). Bull. Am. Mus. Nat. Hist. 186:1-101.

Allin, C. C., G. C. Chasko, and T. P. Husband. 1987. Mute swans in the Atlantic Flyway: a review of the history, population growth and management needs. Trans. Northeast. Sect. Wildl. Soc. 44:32-47.

Falk, J. W., and J. S. Millar. 1987. Reproduction by female Zapus princeps in relation to age, size, and body fat.Can. J. Zool. 65:568-571.

Knowles, C. J. 1987. Reproductive ecology of black-tailed prairie dogs in Montana. Great Basin Naturalist 47:202-206.

Osman, A., R.D. Pieper, and McDaniel, K.C. 1987. Soil seed banks associated with individual broom snakeweed plants. Journal of Range Management. 40(5):441-443.

Reynolds, J. D. 1987. Mating system and nesting biology of the Red-necked Phalarope PHALAROPUS LOBATUS: What constrains polyandry? Ibis 129:225-242.

Vangilder, L. D., et al. 1987. Reproductive parameters of wild turkey hens in north Missouri. J. Wildl. Manage. 51: 535-540.

Cochran, M. and A Laurenzi. 1987. Establishment Record for Hayground Creek Research Natural Area. US Forest Service, 35 p.

Cochran, M. and A. Laurenzi. Establishment Record for Pole Bridge Canyon (Extension) Research Natural Area, Coronado National Forest. US Forest Service, 170 p.

Akroyd, B. (1987) Memorandum, Department of Game and Fish. Subject: Columbine Creek and Irs Tributaries. Carson Supervisor's Office, Carson National Forest, USFS. 2 p.

Case, F. W. 1987. Orchids of the Western Great Lakes Region. Cranbrook Institue of Science.

Illinois Fish and Wildlife Information System. 1987. Species book. great egret.37 pp.

Colwell, M.A. 1987. Breeding biology, intrasexual competition, and philopatry in Wilson's Phalarope. Ph.D. dissertation. University of North Dakota, Grand Forks, ND. 123 pp.

DeFazio, J. T. Jr., M. A. Hunnicutt, M. R. Lennartz, G. L. Chapman, and J. A. Jackson. 1987. Red-cockaded woodpecker translocation experiments in South Carolina. 1987 Proc. Annu. Conf. Southeast Assoc. Fish Wildl. Agencies 41:311-7.

Hector, D. P. 1987. Decline of the aplomado falcon, U.S.A. American Birds 41:381-389.

Morse, R. J. 1987. Return of the thick-bill. Birding 19:14-22.

Smith, D. D., P. A. Medica, and S. R. Sanborn. 1987. Ecological comparison of sympatric populations of sand lizards (Cophosaurus texanus and Callisaurus draconoides). Great Basin Nat. 47:175-185.

Laurenzi, Andrew W. 1987. Allium gooddingii current status and management recommendations. United States Forest Serice (USFS) Regional Office, Albuquerque,NM. p. 63.

McCollum, J.L., and D.R. Ettman. 1987. Georgia's protected plants. Georgia Dept. of Natural Resources, and the U.S. Dept. of Agriculture, Soil Conservation Service, Social Circle, GA. 64 pp.

Hubbard, J.P. 1987. The vegetative communities and vertebrate fauna of the Gray Ranch Hidalgo County, New Mexico. Unpubl. manuscript for Endangered Species Program of New Mexico Dept. of Game and Fish, Santa Fe, NM. 82 pp.

Rutman, S. 1987. Proposal to determine Argemone pleiacantha ssp. pinnatisecta an endangered species. Federal Register. Vol. 52, No. 133:26164-26167.

Rutman, S. 1987. Endangered and threatened wildlife and plants; Proposed endangered status for Abronia macrocarpa (large fruited sand verbena). Federal Register 52(115): 22944-22946.

Allen, G. T. 1987. Prairie falcon aerie site characteristics and aerie use in North Dakota. Condor 89: 187-190.

Carpenter, T. W. 1987. Effects of environmental variables on responses of eastern screech owls to playback. Pp. 277- 280 in Nero, R. W., et al., eds. Biology and conservation of northern forest owls. USDA For. Serv., Gen. Tech. Rep.

Hearn, B. J., L. B. Keith, and O. J. Rongstad. 1987. Demography and ecology of the arctic hare (Lepus arcticus) in southwestern Newfoundland. Canadian Journal of Zoology 65:852-861.

McKee, R. 1987. Rock knockers and egg trails. Audubon, Sept., pp. 79, 84-87.

Petit, L. J., W. J. Fleming, K. E. Petit, and D. R. Petit. 1987. Nest-box use by Prothonotary Warblers (PROTONOTARIA CITREA) in riverine habitat. The Wilson Bulletin 99:485-8.

Spencer, W. D. 1987. Seasonal rest-site preferences of pine martens in the northern Sierra Nevada. J. Wildl. Manage. 51:616-621.