Sanders, R.W. 1987. Taxonomy of Agastache section Brittonastrum (Lamiaceae-Nepeteae). Systematic Botany Monographs Vol. 15. 92 pp.

Beier, P., and R. H. Barrett. 1987. Beaver habitat use and impact in Truckee River basin, California. Journal of Wildlife Management 51:794-799.

Gutzwiller, K. J., and S. H. Anderson. 1987. Multiscale associations between cavity-nesting birds and features of Wyoming streamside woodlands. Condor 89:534-548.

Magoun, A. J. 1987. Summer and winter diets of wolverines, Gulo gulo, in arctic Alaska. Canadian Field-Nat. 101:392-397.

Reese, K. P., J. A. Kadlec, and L. M. Smith. 1987. Characteristics of islands selected by nesting Canada geese, BRANTA CANADENSIS. Canadian Field-Nat. 101:539-542.

Smith, D. G., et al. 1987. Censusing screech owls in southern Connecticut. Pp. 255-267 in Nero, R. W., et al., eds. Biology and conservation of northern forest owls. USDA For. Serv., Gen. Tech. Rep. RM-142.

Wondzell, S.M., G.L. Cunningham, D. Bachelet, E.F. Aldon, C.E.G. Vicente, and W.H. Moir. 1987. Strategies for classification and management of native vegetation for food production in arid zones, October 12-16, 1987. USDA Forest Service General Technical

Coconino National Forest. 1987. Establishment Record for Rocky Gulch Research Natural Area. US Forest Service, 57 p.

Moncrief, N. D. 1987. Geographic variation in morphology and allozymes within tree squirrels, SCIURUS NIGER and S. CAROLINENSIS of the lower Mississippi River Valley. Ph.D. dissertation, Louisiana State University, Baton Rouge.

Cochran, M. and A. Laurenzi. 1987. Establishment Record for Haufer Wash Research Natural Area, Tonto National Forest. US Forest Service, 77 p.

Peck, G.K., and R.D. James. 1987. Breeding birds of Ontario: nidiology and distribution, volume 2. Passerines. Royal Ontario Museum, Toronto, Ontario.

Knight, P.J., and A.C. Cully. 1987. Status report on Senecio quaerens. Unpublished report for US Fish & Wildlife, Albuq. NM. 17 pp.

Cade, T. J. 1987. The falcons of the world. Cornell Univ. Press. Ithaca, NY.

Bowers, J.E. and S.P. McLaughlin. 1987. Flora and vegetation of the Rincon Mountains, Pima County, Arizona. Desert Plants 8(2): 51-94.

Ernest, K. A., and M. A. Mares. 1987. Spermophilus tereticaudus. Mammalian Species 274:1-9.

Poole, J.M., and D.H. Riskind. 1987. Endangered, threatened, or protected native plants of Texas. Texas Parks Wildlife Dept., Austin, TX.

Petersen, K.L., and L.B. Best. 1987b. Territory dynamics in a sage sparrow population: are shifts in site use adaptive? Behavioral Ecology and Sociobiology 21:351-358.

U.S. Fish and Wildlife Service (USFWS). 1 October 1987. Determination of endangered status for the Hualapai vole. Federal Register 52:36776-36780.

National Audubon Society. 1987. Eighty-seventh Christmas Bird Count. Audubon Field Notes 41:579-1321.

Runde, D. E. 1987. Population dynamics, habitat use and movement patterns of the Prairie Falcon (FALCO MEXICANUS). PhD Dissertation, Univ. Wyoming, Laramie. 166 pp.

Piehler, K.G. 1987. Habitat relationships of three grassland sparrow species on reclaimed surface mines in Pennsylvania. M.S. thesis. West Virginia University, Morgantown, WV. 78 pp.

Barneby, R.C., and R. Spellenberg. 1987. A new species of Astragalus (Leguminosae) from northwestern New Mexico and adjacent Arizona. Brittonia 39: 188-191.

DeBenedictis, P.A. 1987. Gleanings from the technical literature. Birding 19(1):47-49.

Holt, D. W. 1987. Short-eared owl, ASIO FLAMMEUS, predation on Leach's storm-petrels, OCEANODROMA LEUCORHOA, in Massachusetts. Canadian Field-Nat. 101:448-450.

Millsap, B. A. 1987. Summer concentration of American swallow-tailed kites at Lake Okeechobee, Florida, with comments on post-breeding movements. Florida Field Naturalist 15:85-92.

Prescott, D. R. C. 1987. Territorial responses to song playback in allopatric and sympatric populations of alder (EMPIDONAX ALNORUM) and willow (E. TRAILLII) flycatchers. Wilson Bull. 99(4):611-619.

Thomas, J. E. 1987. Northern harrier nest in Delaware. Delmarva Ornithol. 20:16.

Bosakowski, T. 1987. Census of barred owls and spotted owls. Pages 307-308 in Nero, R. W., et al., eds. Biology and conservation of northern forest owls. USDA For. Serv., Gen. Tech. Rep. RM-142.

Echelle A.A., et. al. 1987. Population structure of four pupfish species (Cyprinodontidae: Cyprinodon) from Chihuahuan desert region of New Mexico and Texas: allozymic variation. Copeia 1987(3): 668-681.

Harris, J. H., S. D. Sanders, and M. A. Flett. 1987. Willow flycatcher surveys in the Sierra Nevada. Western Birds 18:27-36

U.S. Fish and Wildlife Service (USFWS). 18 September 1987. Proposed endangered status for Independence Valley speckled dace and Clover Valley speckled dace. Federal Register 52:35282-35286.

Crossman, E. J., and J. M. Casselman. 1987. An annotated bibliography of the pike, Esox lucius (Osteichthyes: Salmoniformes). Royal Ontario Mus. 408 pp.

Taylor, D.W. 1987. Fresh-water molluscs from New Mexico and vicinity. New Mexico Bureau of Mines and Mineral Resources, Bulletin 116:1-50.

Bestgen, K. R., and D. L. Propst. 1987. Red shiner vs. native fishes: replacement or displacement? Proceedings of the Desert Fishes Council 18:209.

Hayward, G. D., P. H. Hayward, and E. O. Garton. 1987a. Revised breeding distribution of the boreal owl in the northern Rocky Mountains. Condor 89:431-432.

Manuwal, D. A. and M. H. Huff. 1987. Spring and winter bird populations in a Douglas-fir forest sere. Journal Wildlife Management 51:586-595.

Spomer, R. 1987. In sharp decline: the Columbian sharp-tailed grouse. The Nature Conservancy Magazine 37(4):13-17.

Wood, J.C., M.K. Wood, and J.M. Tromble. 1987. Important factors influencing water infiltration and sediment production on arid land in New Mexico. Journal of Arid Environments. 12:111-118.

Dunmire, W. and M. Toll. 1987. Establishment Report for Clayton Pass Research Natural Area, Carson National Forest. US Forest Service, 55 p.

Taylor, D.W. 1987. Fresh-water Molluscs from New Mexico and Vicinity. New Mexico Bureau of Mines and Mineral Resources. Bulletin 116. 50pp.

Poole, J.M., and D.H. Riskind. 1987. Endangered, threatened, or protected native plants of Texas. Texas Parks and Wildlife Dep't., Austin. Looseleaf binder, no pagination.

Cochran, M. and A. Laurenzi. 1987. Establishment Record for San Francisco Peaks Research Natural Area and Extensions, Coconino National Forest. US Forest Service, 80 p.

Schwartz, A., and W. Henderson. 1987. West Indian amphibians and reptiles: a check list. Milwaukee Public Museum, Milwaukee.

Larsen, J.C. 1987. Short-eared owl breeding survey. California Department of Fish and Game, Nongame Wildlife Investigation. Unpublished report. Project No. W-065-R-4, Job No. II-13.

Cannings, R. A., R. J. Cannings, and S. G. Cannings. 1987. Birds of the Okanagan Valley, British Columbia. Royal British Columbia Museum, Victoria. 420pp.

Brannon, R. D. 1987. Nuisance grizzly bear, Ursus arctos, translocations in the Greater Yellowstone Area. Canadian Field-Naturalist 101:569-575.

Evans, P. G. H. 1987. Electrophoretic variability of gene products. Pages 105-162 in G. Cook and P.A. Buckley, editors. Avian Genetics: a population and ecological approach. Academic Press, New York.

Pratt, H. D., P. L. Bruner, and D. G. Berrett. 1987. A Field Guide to the Birds of Hawaii and the Tropical Pacific. Princeton University Press, Princeton, New Jersey. 409 pp. + 45 plates.

Jehl, J. R., Jr., and S. A. Mahoney. 1987. The roles of thermal environment and predation in habitat choice in the California gull. Condor 89:850-862.

Pflieger, W. L. and T. B. Grace. 1987. Changes in the fish fauna of the lower Missouri River, 1940-1983. Pages 166-181 in W. J. Matthews and D. C Heins (editors). Community and Evolutionary Ecology of North American Stream Fishes. University of Oklahoma P

Van Devender, T.R., R.S. Thompson, Betancourt, J.L., Ruddiman, W.F., and Wright, H.E., Jr.. 1987. In: North America and adjacent oceans during the last deglaciation. Geological Society of North America

Cooper, S. V., K. E. Neiman, R. Steele, and D. W. Roberts. 1987. Forest habitat types of northern Idaho: A second approximation. USDA Forest Service, Intermountain Research Station. General Technical Report INT-236. Ogden, UT. 135 pp.

Williams, S.O. III. 1987. Bird survey-Guadalupe Canyon, New Mexico. 10-12 June 1987.

Akroyd, B. 1987. Memorandum, Department of Game and Fish. Subject: Surveys on Rio Del Medio and Sawmill Creek, Questa Ranger District, Carson National Forest.

Beezley, J.A. and J. P. Rieger. 1987. Least Bell's Vireo management by cowbird trapping. Western Birds 18:55-61.

de Almeida, M. H. 1987. Nuisance furbearer damage control in urban and suburban areas. Pages 996-1006 in M. Novak et al., editors. Wild furbearer management and conservation in North America. Ontario Ministry of Natural Resources.

Houston, C. S. 1987. Nearly synchronous cycles of the great horned owl and snowshoe hare in Saskatchewan. Pp. 56-58 in Nero, R.W., et al., eds. Biology and conservation of northern forest owls. USDA For. Serv., Gen. Tech Rep. RM-142

Morton, E. S., et al. 1987. Do male hooded warblers exclude females from nonbreeding territories in tropical forest? Auk 104:133-135.

Raphael, M.G., M.L. Morrison, and M.P. Yoder-Williams. 1987. Breeding bird populations during twenty-five years of postfire succession in the Sierra Nevada. Condor 89:614-626.

Titus, K., and J. A. Mosher. 1987. Selection of nest tree species by red-shouldered and broad-winged hawks in two temperate forest regions. J. Field Ornithol. 58:274-283.