Wright, J. W., C. Spolsky, and W. M. Brown. 1983. The origin of the parthenogenetic lizard Cnemidophorus laredoensis inferred from mitochondrial DNA analysis. Herpetologica 39:410-416.

Casey, D. and D. Hein. 1983. Effects of heavy browsing on a bird community in deciduous forest. Journal of Wildlife Management 47:829-836.

Germano, D. J., R. Hungerford, and S. C. Martin. 1983. Responses of selected wildlife species to the removal of mesquite from desert grassland. Journal of Range Management 36:309-311.

Marr, T. G., and R. J. Raitt. 1983. Annual variations in pattern of reproduction of the cactus wren (CAMPYLORHYNCHUS BRUNNEICAPILLUS). Southwest. Nat. 28:149-156.

Van Horne, B. 1983. Density as a misleading indicator of habitat quality. Journal of Wildlife Management 47: 893-901.

DeGraaf, R. M., and D. D. Rudis. 1983a. Amphibians and reptiles of New England. Habitats and natural history. Univ. Massachusetts Press. vii + 83 pp.

Pfanmuller, L. A. 1983. Non Game Wildlife Research Supervisor. Minnesota Department of Natural Resources, St. Paul, Minnesota

Nielsen, L. A. and D. L. Johnson (eds.). 1983. Fisheries Techniques. American Fisheries Society, Bethesda, MD. 468 pp.

Erickson, R. C., and J. W. Carpenter. 1983. Captive condor propagation and recommended release procedures. Pages 385- 399 in Wilbur, S. R., and J. A. Jackson, eds. Vulture biology and management. Univ. California Press, Berkeley.

Blake, J. G. 1983. Ecological relationships of breeding birds in isolated forest patches in east-central Illinois. University of Illinois. Unpublished Ph.D. dissertation.

Rappole, J. H., E. S. Morton, T. E. Lovejoy, and J. L. Ruos. 1983. Nearctic avian migrants in the neotropics. USDI Fish and Wildlife Service (USFWS) WR207. Washington, D.C. 646pp.

Graber, J. W., R. R. Graber, and E. L. Kirk. 1983. Illinois birds: wood warblers. Biological Notes 118. Illinois Natural History Survey, Champaign, Illinois.

Greeley, M. S., Jr., and R. MacGregor, III. 1983. Annual and semilunar reproductive cycles of the Gulf killifish, Fundulus grandis, on the Alabama Gulf Coast. Copeia 1983: 711-718.

Stromberg, M. R., R. L. Rayburn, and T. W. Clark. 1983. Black-footed ferret prey requirements: an energy balance estimate. J. Wildlife Management 47:67-73.

Fletcher, R. 1983. Lincoln National Forest trip report, September 26-27, 1983.

Stefferud, J. (1983) Unpublished letter to Forest Supervisor, Carson NF. Subject: Nutritas Sales- Tres Piedras R.D. Carson Supervisor's Office, Carson National Forest, USFS. 5 p.

Cade, T. J. and P. R. Dague. 1983. Elf Owls. The Peregrine Fund Newsletter, number 11. Cornell University Laboratory of Ornithology, Ithaca, New York.

Case, F. W. 1983. The genus Spiranthes in Michigan. The Michigan Botanist 22:79-92.

Gutierrez, R. J., R. M. Zink, and S. Y. Yang. 1983. Genic variation, systematic, and biogeographic relationships of some Galliform birds. Auk 100:33-47.

Morris, M. M. J., and R. E. Lemon. 1983. Characteristics of vegetation and topography near red-shouldered hawk nests in southwestern Quebec. J. Wildlife Manage. 47:138-145.

Stearns, S. C. 1983c. The evolution of life-history traits in mosquito fish since their introduction to Hawaii in 1905: rates of evolution, heritabilities, and developmental plasticity. American Zoologist 23:65-75.

Armstrong, E., and D. Euler. 1983. Habitat usage of two woodland BUTEO species in central Ontario. Can. Field-Nat. 97:200-207.

Ehrlich, P. R. 1983. Summer Butterflies in Dinosaur National Monument. Journal of the Lepidoperists' Society 37:91-92.

Mindell, D. P. 1983. Harlan's hawk (BUTEO JAMAICENSIS HARLANI): a valid subspecies. Auk 100:161-169.

Zappalorti, R. T., E. W. Johnson, and Z. Leszczynski. 1983. The ecology of the northern pine snake, Pituophis melanoleucus (Daudin) (Reptilia, Serpentes, Colubridae) in southern New Jersey, with special notes on habitat and nesting behavior. Bulletin of t

Clark, K., D. Euler, and E. Armstrong. 1983. Habitat associations of breeding birds in cottage and natural areas in central Ontario. Wilson Bulletin 95:77-96.

Gill, R. E., Jr., and L. R. Mewaldt. 1983. Pacific coast Caspian terns: dynamics of an expanding population. Auk 100:369-381.

Meffe, G. K., D. A. Hendrickson, W. L. Minckley and J. N. Rinne. 1983. Factors resulting in decline of the endangered Sonoran topminnow (Atheriniformes: Poeciliidae) in the United States. Biological Conservation 25:135-59.

Wallace, M. P., and S. A. Temple. 1983. An evaluation of techniques for releasing hand-reared vultures to the wild. Pp. 400-423 in Wilbur, S. R., and J. A. Jackson, eds. Vulture biology and management. Univ. California Press.

Fitzpatrick, J.F., Jr. 1983. How to Know the Freshwater Crustacea. Wm. C. Brown Co. Publishers. Dubuque, Iowa. 277 pp.

Ono, R.D., J.D. Williams, and A. Wagner. 1983. Vanishing Fishes of North America. Stone Wall Press, Washington, DC. 257 pp

Armstrong, R.H. 1983. A New, Expanded Guide to the Birds of Alaska. Alaska Northwest Publishing Company, Anchorage, Alaska. 332 pp.

Faanes, C. 1983. Breeding birds of wooded draws in western North Dakota. Prairie Naturalist 15:173-187.

Dale, B. C. 1983. Habitat relationships of seven species of passerine birds at Last Mountain Lake, Saskatchewan. M.S. Thesis. University of Regina, Saskatchewan. 119 pp.

Walkinshaw, L.H. 1983. Kirtland's warbler: the natural history of an endangered species. Cranbrook Institute of Science, Bloomfield Hills, Michigan. 207 pp.

Ha, J. C. 1983. Food supply and home range in the fox squirrel (SCIURUS NIGER). M.S. thesis, Wake Forest University, Winston-Salem, North Carolina.

Hafner, D. J., and K. N. Geluso. 1983. Systematic relationships and historical zoogeography of the desert pocket gopher, Geomys arenarius. J. Mamm. 64:405-413.

Miller, E. H. 1983. Habitat and breeding cycle of the least sandpiper (CALIDRIS MINUTILLA) on Sable Island, Nova Scotia. Can. J. Zool. 61:2880-2898.

Tankersley, N. G., and W. C. Gasaway. 1983. Mineral lick use by moose in Alaska. Can. J. Zool. 61:2242-2249.

Hubbs, C. et al. 1983. Recovery plan for Pecos gambusia (Gambusia nobilis). Unpub report for US Fish and Wildlife Service by the Rio Grande Fishes Recovery Team. 41 pp.

LeFranc, M. N., Jr., and W. S. Clark. 1983. Working bibliography of the golden eagle and the genus AQUILA. National Wildife Federation Scientific & Technical Series No. 7, Washington, D.C. xxx + 222 + 12 appendix pp.

Peterson, A. T. 1983. Techniques for aging and sexing upland sandpipers (BARTRAMIA LONGICAUDA). Abstr. Wader Study Group 39:60.

Castrale, J.S. 1983. Selection of song perches by sagebrush-grassland birds. Wilson Bulletin 95:647-655.

Hall, G.A. 1983. West Virginia birds: distribution and ecology. Spec. Publ. Carnegie Mus. Nat. Hist. No. 7, Pittsburgh. 180 pp.

Morrison, M.L., and C. Meslow. 1983. Bird community structure in early-growth clearcuts in western Oregon. American Midland Naturalist 110:129-137.

Swenson, J. E., S. J. Knapp, P. R. Martin, and T. C. Hinz. 1983. Reliability of aerial cache surveys to monitor beaver population trends on prairie rivers in Montana. Journal of Wildlife Management 47:697-703.

Baptista, L. F., W. I. Boardman, and P. Kandianidis. 1983. Behavior and taxonomic status of Grayson's dove. Auk 100: 907-919.

Etheridge, K., L. C. Wit, and J. C. Sellers. 1983. Hibernation in the lizard Cnemidophorus sexlineatus (Lacertilia: Teiidae). Copeia 1983:206-214.

Nelson, J. S. 1983. The tropical fish fauna in Cave and Basin Hotsprings drainage, Banff National Park, Alberta. Canadian Field-Naturalist 97:255-261.

Connors, P. G. 1983. Taxonomy, distribution, and evolution of golden plovers (PLUVIALIS DOMINICA and PLUVIALIS FULVA). Auk 100:607-620.

Miller, R. S. and R. W. Nero. 1983. Hummingbird-sapsucker associations in northern climates. Canadian Journal of Zoology 61:1540-1546.

Wasserman, F. E. 1983. Territories of Rufous-sided Towhees contain more than minimal food resources. Wilson Bulletin 95:664-667.

Guravich, D, and J. E. Brown. 1983. The return of the brown pelican. Lousiana State Univ. Press, Baton Rouge. viii + 118 pp.

Rea, A. M. 1983. Once a river: bird life and habitat changes on the middle Gila. Univ. Arizona Press, Tucson.

Bird, D. M., editor. 1983. Biology and management of bald eagles and ospreys. MacDonald. 325 pp.

Apple, L. L. 1983. The use of beavers in riparian/aquatic habitat restoration in a cold desert, gully-cut stream system: a case history. Proceeding of the 18th Annual Meeting Amercian Fisheries Society, Laramie, Wyoming, pages 29-35.

Burr, B. M., and R. C. Cashner. 1983. Campostoma pauciradii, a new cyprinid fish from southeastern United States, with a review of related forms. Copeia 1983:101-116.

Fitch, H. S. 1983. Thamnophis elegans. Cat. Am. Amph. Rep. 320.1-320.4.

Elenowitz, A. S. 1983. Habitat use and population dynamics of transplanted Desert bighorn sheep in the Peloncillo Mountains, New Mexico. New Mexico State University.Master's Thesis. .

Scott, V. E. and G. J. Gottfried. 1983. Bird response to timber harvest in a mixed conifer forest in Arizona. USDA Forest Service Rocky Mountain Forest and Range Experiment Station Research Paper RM-245.