American Ornithologists' Union (AOU) . 1983. Check-list of North American Birds. 6 Ed. Allen Press, Lawrence. 877 pp.

Fischer, D. H. 1983. Growth, development, and food habits of nestling mimids in south Texas. Wilson Bulletin 95:97-105.

Klimkiewicz, M. K., R. B. Clapp, and A. G. Futcher. 1983. Longevity records of North American birds. Journal of Field Ornithology 54:287-294.

Reid, W. H., and G. R. Patrick. 1983. Gemsbock (Oryx gazella) in White Sands National Monument. Southwestern Naturalist 28:97-99.

Woodward, P. W. 1983. Behavioral ecology of fledgling brown-headed cowbirds and their hosts. Condor 85:151-163.

Crawford, R. L., S. L. Olson, and W. K. Taylor. 1983. Winter distribution of subspecies of clapper rails (RALLUS LONGIROSTRIS) in Florida with evidence for long-distance andoverland movements. Auk 100:198-200.

Jackson, J. A. 1983. Nesting phenology, nest site selection, and reproductive success of black and turkey vultures. Pages 245-270 in Wilbur, S. R., and J. A. Jackson,eds. Vulture biology and management. Univ. Calif. Press.

Stromberg, M. R., et al. 1983. Black-footed ferret prey requirements: An energy balance estimate. Journal of Wildlife Management 47(1):67-73.

Salata, L.R. 1983. Status of the Least Bell's Vireo on Camp Pendleton, California: research done in 1983. Final Rep., U.S. Fish and Wildlife, Service, Laguna Niguel.

Barneby, R.C. 1983. Dragma Hippomanicum IX. A new Astragalus (Leguminosae: Astragalanae) from sandstone rim-rock in New Mexico. Brittonia 35(2): 109-110.

Frank, R., H. Lumsden, J.F. Barr, and H.E. Braun. 1983. Residues of organochlorine insecticides, industrial chemicals, and mercury in eggs and tissues taken from healthy and emaciated common loons, Ontario, Canada, 1968-1980. Archives of Environmental Con

Kodric-Brown, A. 1983. Determinants of male reproductive success in pupfish (Cyprinodon pecosensis). Anim. Behav. 31:128-137.

Rodgers, J. A., Jr. 1983. Foraging behavior of seven species of herons in Tampa Bay, Florida. Colonial Waterbirds 6:11-23.

Zimmerer, E. G. 1983. Effect of salinity on the size-hierarchy effect in Poecilia latipinna, P. reticulata and Gambusia affinis. Copeia 1983:243-245.

American Ornithologists' Union (AOU). 1983. Check-list of North American Birds, 6th edition. Allen Press, Inc., Lawrence, Kansas. 877 pp.

Goodwin, D. 1983. Pigeons and doves of the world. Third edition. British Museum (Natural History), London, and Cornell Univ. Press, Ithaca. 363 pp. [496 pp.?]

Dickson, J. G., R. N. Conner, and J. H. Williamson. 1983. Snag retention increases bird use of a clear-cut. Journal of Wildlife Management 47:799-804.

Kuehne, R. A., and R. W. Barbour. 1983. The American Darters. University Press of Kentucky, Lexington, Kentucky. 177 pp.

McIntyre, J. W. 1983. Nurseries: a consideration of habitat requirement during the early chick-rearing period in common loons. Journal of Field Ornithology 54:247-53.

Shy, E. 1983. The relation of geographical variation in song to habitat characteristics and body size in North American tanagers (Thraupinae: Piranga). Behav. Ecol. Sociobiol. 12:71-6.

S83SIVSBNMUS, Legacy reference. Physical copy not yet located.

Forshaw, J. M., and W. T. Cooper. 1983. Kingfishers and related birds. Vol. 1. Alcedinidae, Ceryle to Cittura. Landsdowne Editions, Sydney.

Overbay, James. C. 1983. Proposal for Cirsium vinaceum as threatened species. United States Forest Service (USFS) Regional Office, Albuquerque, NM. p. 2.

Fraser, J. D., et al. 1983. Scheduling bald eagle reproductive surveys. Wildlife Society Bull. 11:13-16.

Krapu, G. L., A. L. Klett, and D. G. Jorde. 1983. The effect of variable spring water conditions on mallard reproduction. Auk 100:689-698.

Sabo, S. R. and R. T. Holmes. 1983. Foraging niches and the structure of forest bird communities in contrasting montane habitats. Condor 85:121-138.

Curtis, P. D., C. E. Braun, and R. A. Ryder. 1983. Wing markers: visibility, wear, and effects on survival of band-tailed pigeons. Journal of Field Ornithology 54:381-386.

King, C.M. 1983. Mustela erminea. Am. Soc. Mamm., Mammalian Species No. 195. 8 pp.

Taylor, W.K., R.L. Crawford, M. Kershner, and S. Gravel. 1983. House Wren migration compared with other wrens: an emphasis on Florida. Journal of Field Ornithology 54:17-24.

Brittingham, M.C., and S.A. Temple. 1983. Have cowbirds caused forest songbirds to decline? BioScience 33:31-35.

Frederick, R. B., and R. R. Johnson. 1983. Ross' goose increasing in central North America. Condor 85:257-258.

Lam, T. H. 1983. Environmental influences on gonadal activity in fish. Pages 65-116 in W. S. Hoar, D. J. Randall, and E. M. Donaldson (editors). Fish Physiology, Vol. 9B. Academic Press, New York, New York.

Shelton, P. C., and R. O. Peterson. 1983. Beaver, wolf and moose interactions in Isle Royale National Park, U.S.A. Acta Zool. Fenn. 174:265-266.

Zimmerman, J.L. 1983. Cowbird parasitism of Dickcissels in different habitats and at different nest densities. Wilson Bulletin 95:7-22.

Arnett, Jr., Ross H., ed. 1983. Checklist of the Beetles of North and Central America and the West Indies. Flora and Fauna Publications, Gainesville, Florida. 24 P. (Pertains to all subsequent fasicle updates as well).

Hall, G.A. 1983. West Virginia birds. Carnegie Museum of Natural History Special Publlication 7: 180 pp.

Dixon, K. R., J. A. Chapman, G. R. Willner, D. E. Wilson, and W. Lopez-Forment. 1983. The New World jackrabbits and hares (genus Lepus). 2. Numeric taxonomic analysis. Acta Zoologica Fennica 174:53-56.

Long, C. A., and C. A. Killingley. 1983. The badgers of the world. Charles C. Thomas, Springfield, Illinois. xxiv + 404 pp.

McLandress, M. R. 1983. Temporal changes in habitat selection and nest spacing in a colony of Ross' and lesser snow geese. Auk 100: 335-343.

Smith, W. P. 1983. Cooperative harassment of a pileated woodpecker by juvenile sharp-shinned hawks. Murrelet 64:97-8.

Heaney, L. R., and R. M. Timm. 1983. Relationships of pocket gophers of the genus Geomys from the central and northern Great Plains. Univ. Kansas Mus. Nat. Hist. Misc. Pub. 74. 59 pp.

Olson, H. 1983. Letter to Mr. Jim Perry, Forest Supervisor including Assessment of 1982 Collections. Questa Ranger District, Carson National Forest, USFS.

Penak, B.L. 1983. Status report on the Cooper's Hawk ACCIPITER COOPERII. Committee on the Status of Endangered Wildlife in Canada (COSEWIC). 69 pp.

Bick, G.H. 1983. Odonata at risk in conterminous United States and Canada. Odonatologica 12(3):209-226.

Frost, D. 1983. Past occurrence of ACRIS CREPITANS (Hylidae) in Arizona. Southwestern Naturalist 28:105.

Krekorian, C. O'Neil. 1983. Population density of the desert iguana, Dipsosaurus dorsalis (Reptilia: Iguanidae), in southern California. Copeia 1983:268-271.

Safina, C., and J. Burger. 1983. Effects of human disturbance on reproductive success in the black skimmer. Condor 85:164-171.

Ambuel, B., and S. A. Temple. 1983. Area-dependent changes in the bird communities and vegetation of southern Wisconsin forests. Ecology 64:1057-68.

Czaplewski, N.J. 1983. Idionycteris phyllotis. Mammalian Species 208:1-4.

Kress, S. W., E. H. Weinstein, and I. C. T. Nisbet. 1983. The status of tern populations in the northeastern United States and adjacent Canada. Colonial Waterbirds 6:84-106.

Telfair, R.C. II. 1983. The cattle egret: a Texas focus and world view. Texas Agricultural Experiment Station. (College Station).

Frost, D. R. 1983. Sonora semiannulata. Catalogue of American Amphibians and Reptiles 333.1-333.4.

Linden, H. and M. Wikman. 1983. Goshawk predation on tetraonids: availability of prey and diet of the predator in the breeding season. Journal of Animal Ecology 52:953-968.

Stevenson, H. M., et al. 1983. Notes on common and Antillean nighthawks of the Florida Keys. Auk 100:983-988.

Baker, R. H. 1983. Michigan mammals. Michigan State University Press. 642 pp.

Jones, J. K., Jr., D. M. Armstrong, R. S. Hoffmann, and C. Jones. 1983. Mammals of the Northern Great Plains. University of Nebraska Press, Lincoln, Nebraska.

Johnsgard, P. A. 1983a. Cranes of the world. Indiana Univ. Press, Bloomington. xiii + 258 pp.

Duggins, C. F., Jr., A. A. Karlin, and K. G. Relyea. 1983. Electrophoretic variation in the killifish genus Luciana. Copeia 1983:564-570.

Johnson, T.B. 1983. Status Report: Crotalus willardi willardi (Meek 1905). Unpubl. Report to Office of Endangered Species, USFWS.

Mikkola, H. 1983. Owls of Europe. Buteo Books, Vermillion, South Dakota. 400 pp.