Confer, J. L., and K. Knapp. 1981. Golden-winged warblers and blue-winged warblers: the relative success of a habitat specialist and a habitat generalist. Auk 98:108-114.

Marking, L. L. and T. D. Bills. 1981. Sensitivity of four species of carp to selected fish toxicants. North American Journal of Fisheries Management. 1:51-4.

Zammuto, R. M. and E. C. Franks. 1981. Environmental effects on roosting behavior of Chimney Swifts. Wilson Bulletin 93:77-84.

Hamman, R. L. 1981. Hybridization of three species of chub in a hatchery. Progressive Fish-Culturist 43:140-141.

Procter-Gray, E., and R. T. Holmes. 1981. Adaptive significance of delayed attainment of plumage in male American redstarts: tests of two hypotheses. Evolution 35:742-51.

Hall, G.A. 1981b. Fall migration patterns of wood warblers in the southern Appalachians, USA. Journal of Field Ornithology 52:43-49.

Maurer, B. A., L. B. McArthur, and R. C. Whitmore. 1981. Effects of logging on guild structure of a forest bird community in West Virginia. American Birds 35:11-13.

Dexter, R. W. 1981b. Chimney Swifts reuse ten-year-old nest. North American Bird Bander 6:136-137.

Moulton, M. P., J. R. Choate, S. J. Bissell, and R. A. Nicholson. 1981. Associations of small mammals on the central high plains of eastern Colorado. Southwestern Naturalist 26(1):53-57.

Hall, E. R. 1981a. The Mammals of North America, second edition. Vols. I & II. John Wiley & Sons, New York, New York. 1181 pp.

Monson, G. and L. Sumner (eds.). 1980. The desert bighorn -- its life history, ecology, and management. 370 pp.

Krohn, W. B., and E. G. Bizeau. 1980. The Rocky Mountain population of the western Canada goose: its distribution, habitats, and management. USFWS Spec. Sci. Rep.--Wildl. 229:1-93.

Nol, E. 1980. Factors affecting the nesting successof the killdeer (Charadrius melodus) on Long Point, Ontario. University of Guelph, Ontario. M.S. thesis. 155 pp.

Todson, T. K. 1980. A report on the survey for rare plant species at the bioresearch ranch, central Peloncillo Mtns., Hidalgo County, New Mexico. Unpub. report for NM Dept. of Natural Resources. 32 pp.

Bednarz, J.C. (1980) Unpublished Field notes for 27 May-1 August. Carson National Forest. Retrieved from Regional Office. 18 p.

Rutherford, D. A. 1980. Hybridization in Gambusia nobilis (Pisces, Poeciliidae): an endangered species in the pecos River drainage of Texas and New Mexico. Baylor University, Waco, Texas. M.S. Thesis.

U.S. Fish and Wildlife Service (USFWS). 1980. Selected vertebrate endangered species of the seacoast of the United States--brown pelican eastern and California subspecies. FWS/OBS-80/01.40.

Picman, J., and A.K. Picman. 1980. Destruction of nests by the short-billed marsh wren. Condor 82:176-179.

Brittingham, M.C., and S.A. Temple. 1980. Hooded warblers nesting in the Baraboo Hills, Sauk County, Wisconsin. Passenger Pigeon 42:128-130.

Morse, D. H. 1980. Populations limitation: Breeding or wintering grounds? Pp. 505-516 in Migrant birds in the Neotropics: Ecology, behavior, distribution, and conservation (A. Keast and E.S. Morton, eds.). Smithson. Inst. Press, Washington, D.C.

Taylor, M. A. 1980. Lesser prairie chicken use of man-made leks. Southwestern Naturalist 24:706-707.

Fitch, H. S. 1980. Thamnophis sirtalis. Cat. Am. Amph. Rep. 270.1-270.4.

Rabenold, K. N. 1980. The black-throated green warbler in Panama: geographic and seasonal comparison of foraging. Pages 297-307 in B80KEA02NAUS.

Walters, L. L., and E. F. Legner. 1980. Impact of the desert pupfish, Cyprinodon macularius, and Gambusia affinis affinis on fauna in pond ecosystems. Hilgardia 48:1-18.

Matteson, S. W. 1980. 1980 survey of breeding gulls and terns in Chequamegon Bay. Report submitted to Wisconsin Department of Natural Resources, Madison, Wisconsin. 19 pp.

Noon, B. R., D. K. Dawson, D. B. Inkly, C. S. Robbins, and S. H. Anderson. 1980. Consistency in habitat preference of forest bird species. Transactions North American Wildlife Natural Resources Conference 45:226-244.

Taylor, M. A., and F. S. Guthery. 1980a. Fall-winter movements, ranges, and habitat use of lesser prairie chickens. Journal of Wildlife Management 44:521-524.

Weigand, J. P. 1980. Ecology of the Hungarian partridge in north-central Montana. Wildl. Monogr. No. 74:1-106.

Morrow, J.E. 1980. The freshwater fishes of Alaska. Alaska Northwest Publishing Company, Anchorage, AK. 248 pp.

Lee, D. S., C. R. Gilbert, C. H. Hocutt, R. E. Jenkins, D. E. McAllister, and J. R. Stauffer, Jr. 1980. Atlas of North American freshwater fishes. North Carolina State Museum of Natural History, Raleigh, North Carolina. i-x + 854 pp.

Tramer, E. J. and E. J. Durbin. 1980. Breeding birds of Ohio's Lake Erie marshes. unpublished report for the Ohio Department of Natural Resources, Division of Natural Areas and Preserves.

Behnke, R.J. (1980) Summary of R.J. Behnke Report May, 1980, Report on Collections of Cutthroat Trout from North-Central New Mexico. Retrieved from Regional Office, USFS. 6 p.

Bateman, GC. 1980. Natural resources Survey and analysis of Sunset Crater and Wupatki National monuments: Final report (Phase 111). Prepared for the Office of Natural Resources Management, Southwest Region, National Park Service.

Siebert. D. J. 1980. Movement of fishes in Aravaipa Creek, Arizona. Arizona State University, Tempe, AZ. M.S. Thesis. 56 pp.

Garrett, G.P. 1980. Unusual secondary sex characteristics in Cyprinodon or puzzling pupfish patterns. Proc. Desert Fish Council 12:41-47.

Postupalsky, S. 1980. The red-shouldered hawk breeding in Michigan's Upper Peninsula. The Jack Pine Warbler 58:73-76.

Clawson, R. L., R. K. LaVal, M. L. LaVal, and W. Claire. 1980. Clustering behavior of hibernating Myotis sodalis in Missouri, USA. Journal of Mammalogy 61:245-53.

Patterson, B. 1980. A new subspecies of Eutamias quadrivittattus (Rodentia: Sciuridae) from the Organ Mountains, New Mexico. Journal of Mammalogy. 61:455-464.

Taylor, M. A., and F. S. Guthery. 1980c. Dispersal of a lesser prairie chicken (TYMPANUCHUS PALLIDICINCTUS). Southwestern Naturalist 25:124-125.

Fox, G. A., K. S. Yonge, and S. G. Sealy. 1980. Breeding performance, pollutant burden and eggshell thinning in common loons GAVIA IMMER nesting on a boreal forest lake. Ornis Scand. 11:243-8.

Rappole, J. H., and D. W. Warner. 1980. Ecological aspects of migrant bird behavior in Veracruz, Mexico. Pages 353-393 in A. Keast and E.S. Morton, editors. Migrant birds in the neotropics: ecology, distribution, and conservation. Smithsonian Institution

Willner, G. R., G. A. Feldhammer, E. E. Zocker, and J. A. Chapman. 1980. Ondatra zibethicus. American Society of Mammalogists, Mammalian Species No. 141. 8 pp.

Taylor, D. L. and W. J. Barmore, Jr. 1980. Post-fire succession of avifauna in coniferous forests of Yellowstone and Grand Teton National Parks, Wyoming. Pp. 130-145 in R.M. DeGraaf and N.G. Tilghman, editors. Workshop proceedings: management of western f

Egbert, J. 1980. Gila woodpecker, New Mexico Ornithological Society field notes. Hubbard, J.P. (ed.) Vol. 19, no.2, June 1 - Nov. 30, 1980, p. 30.

Oblad, B. R. 1980. An experiment in relocating endangered and rare naiad molluscs from a proposed bridge construction site at Sylvan Slough, Mississippi River Near Moline, IL. Pp. 211-222 in J. Rasmussen, ed., Proceedings of the UMRCC Symposium on the Upp

Terborgh, J. W. 1980. The conservation status of neotropical migrants: present and future. Pages 21-30 in A. Keast and E. S. Morton, editors. Migrant birds in the Neotropics: ecology, behavior, distribution, and conservation. Smithsonian Institute Press,

Whitaker, J. O., Jr. 1980. The Audubon Society field guide to North American mammals. Alfred A. Knopf, New York. 745 pp.

Kobetich, G., et al. 1980. Pahrump killifish recovery plan. U.S. Fish and Wildlife Service. 29 pp.

Martin, W.C., and C.R. Hutchins. 1980-1981. A flora of New Mexico. 2 vols. J. Cramer, in der A.R. Gantner Verlag, K.G., Vaduz, Liechtenstein. 2591 pp.

Perkins, P. D. 1980. Aquatic beetles of the family Hydraenidae in the western hemisphere: Classification, biogeography, and inferred phylogeny (Insecta: Coleoptera). Quaestiones Entomologicae (U. Alberta, Edmonton) 16(1-2): 3-554.

Unknown, 1980. Guadalupe Mountains, Black canyon, list of plants noted.

Bown, R. R. 1980. The status of the Columbian sharp-tailed grouse in the Tobacco Plains, Eureka, Montana. B.S. Thesis. University of Montana, Missoula. 42pp.

Cannon, R. W., and F. L. Knopf. 1980. Distribution and Status of the Lesser Prairie Chicken in Oklahoma. Pages 71-74 in P. A. Vohs, Jr. and F. L. Knopf, editors. Proceedings of the Prairie Grouse Symposium, Oklahoma State University, Stillwater.

Graves, W.C. 1980. Annual oak mast yields from virtual estimates. Proceedings of the symposium on the ecology management and utilization of California oaks. Gen tech. Rep. PSW-44 Pacific Southwest Forest and Range Exp. Sta. USDA Forest Service. Berkeley

Potter, E. F. 1980. Notes on nesting Yellow-billed Cuckoos. Journal of Field Ornithology 51:17-29.

Clement, S.L., and R.P. Meyer. 1980. Adult biology and behavior of the dragonfly TANYPTERYX HAGENI (Odonata: Petaluridae). J. Kansas Ent. Soc. 53(4):711-719.

Pearson, D. L. 1980. Bird migration in Amazonian Ecuador, Peru, and Bolivia. Pages 273-283 IN Migrant birds in the neotropics (A. Keast and E. S. Morton, eds.). Smithsonian Institution Press, Washington, D.C.

Turner, J. C., and C. G. Hansen. 1980. Reproduction. Pp. 145-151 in: G. Monson and L. Sumner, eds. The desert bighorn: its life history, ecology, and management. University of Arizona Press, Tucson.

Kennedy, P. L. 1980. Prey size selection patterns of nesting male and female Cooper's hawks. University of Idaho, Idaho. M.S. Thesis.

Frase, B.A. and R.S. Hoffmann. 1980. Marmota flaviventris. Mammalian Species, 135:1-8.