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.

Petersen, L. R. 1980. Status of barn owls in Wisconsin. 1979. Res. Res. 107. Wisconsin Department of Natural Resources, Madison, Wisconsin. 17 pp.

Hill, E. G., and V. M. Menderhall. 1980. Secondary poisoning of barn owl with famphur, an organophosphate insecticide. Journal of Wildlife Management 44:676-81.

Redig, P. T., M. R. Fuller, and D. L. Evans. 1980. Prevalence of ASPERGILLUS FUMIGATUS in free-living goshawks (ACCIPITER GENTILIS ATRICAPILLUS). Journal of Wildlife Diseases 16:169-174.

Nero, R. W. 1980. The great gray owl: phantom of the northern forest. Smithsonian Institution Press, Blue Ridge Summit, PA. 168 pp.

Bednarz, J.C. (1980) Carson National Forest, Peregrine Falcon Eyrie Locations. Retrieved from Regional Office. 7 p.

Bennett, S. E. 1980. Interspecific competition and the niche of the American redstart (Setophaga ruticilla) in wintering and breeding communities. Pages 319-335 in A. Keast and E.S. Morton, editors.Migrant birds in the neotropics: ecology, distribution, a

Hector, D. P. 1980. Our rare falcon of the desert grassland. Birding 12(3):92-102.

Rothstein, S. I., J. Verner, and E. Stevens. 1980. Range expansion and diurnal changes in dispersion of the brown-headed cowbird in the Sierra Nevada. Auk 97:253-267.

McAda, C. W., and R. S. Wydowski. 1980. The razorback sucker, Xyrauchen texanus, in the Upper Colorado River Basin. U.S. Fish and Wildlife Service Technical Paper 99:1-15.

Parker, W. S., and W. S. Brown. 1980. Comparative ecology of two colubrid snakes, Masticophis t. taeniatus and Pituophis melanoleucus deserticola, in northern Utah. Milwaukee Pub. Mus. Pub. Biol. Geol. 7. 104 pp.

Keen, R., and H. B. Hitchcock. 1980. Survival and longevity of the little brown bat in southeastern Ontario. Journal of Mammalogy 61:1-7.

Stauffer, D.F., and L.B. Best. 1980. Habitat selection by birds of riparian communities: evaluating effects of habitat alterations. Journal of Wildlife Management 44:1-15.

Cech, J. J., Jr., M. J. Massingill, and T. E. Wragg. 1980. The food demands of mosquitofish, Gambusia affinis. Proceedings and Papers of the Annual Conference of the California Mosquito Vector Control Association 48:45-47.

Fenton, M.B. and R.M. Barclay. 1980. Myotis lucifugus. Am. Soc. Mamm., Mammalian Species No. 142. 8 pp.

Nicholson, C. P. 1980. Strip mine and deciduous woodlot. P. 67 in W. T. Van Velzen, editor. Forty-third breeding bird census. American Birds 34:14-106.

Egbert, J. 1980. Observations of wildlife and wildlife habitat in canyon and broadleaf riparian areas of the Animas Mountains. Unpublished manuscript for Steve Dobrott's management plan for the Animas Mountains, Hidalgo County, New Mexico. . 69 p.

Hoffmann, R. S. and J. G. Owen, 1980. SOREX TENELLUS and SOREX NANUS. Mammalian Species 131:1-4.

Robbins, C.S. 1980. Effect of forest fragmentation on breeding bird populations in the Piedmont of the mid-Atlantic region. Atlantic Naturalist: pp. 31-36.

Orians, G. H. 1980. Some adaptations of marsh-nesting blackbirds. Princeton Univ. Press. 295 pp.

Bednarz, J.C. (1980) Unpublished field notes concerning various matters including peregrine falcons.

Irving, R.S. 1980. The systematics of Hedeoma (Labiatae). Sida 8: 218-295.

Samallow, P.B. 1980. Selective mortality and reproduction in a natural population of Bufo boreas. Evolution 34(1):18-39.

Peterson, R.T. 1980. A Field Guide to the Birds of Eastern and Central North America. Fourth Edition. Houghton Mifflin Company. Boston, MA.

Potter, E. F., J. F. Parnell, and R. P. Teulings. 1980. Birds of the Carolinas. Univ. North Carolina Press, Chapel Hill. 408 pp.

Cannon, R. W. 1980. Current Status and Approaches to Monitoring Populations and Status of Lesser Prairie Chickens in Oklahoma. Masters Thesis, Oklahoma State University, Stillwater.

Kroll, J. C. 1980. Habitat requirements of the golden- cheeked warbler: management implications. J. Range Management 33:60-65.

Stearns, S. C., and R. D. Sage. 1980. Maladaptation in a marginal population of the mosquitofish Gambusia affinis. Evolution 34:65-75.

Chapman, J.A., J.G. Hockman, M.M. Ojeda. 1980. Sylvilagus floridanus. Am. Soc. Mamm., Mammalian Species No. 136. pp. 1-8.

U.S. Fish and Wildlife Service (USFWS). 1980. Selected vertebrate endangered species of the seacoast of the United States- the jaguar. FWS/OBS-80/01.41., Slidell.

Perkins, P. D. 1980. Aquatic beetles of the family Hydraenidae in the Western Hemisphere: classification, biogeography and inferred phylogeny (Insecta: Coleoptera). Quaestiones Entomologicae. 16:3-554.

Ermer, E. M. 1980. Beaver management studies in Region 9. New York Federal Aid in Fish and Wildlife Restoration Project W-139-D (annual report for Job 1-7). New York State Department of Environmental Conservation.

Jenkins, S. H. 1980. A size-distance relation in food selection by beavers. Ecology 61:740-746.

Snell, G. P. and B. D. Hlavachick. 1980. Control of prairie dogs: the easy way. Rangelands 2:239-40.

Peterson, R. T. 1980a. A Field Guide to the Birds East of the Rockies. Houghton Mifflin Company. 383 pp.

Behnke, R.J. (1980) Report on Collections of Cutthroat Trout from North-Central New Mexico. Retrieved from Regional Office. USFS. 20 p.

Boyce, D. A., Jr., L. Fisher, W. E. Lehman, B. Hipp, and J. Peterson. 1980. Prairie Falcons nest on an artificial ledge. Raptor Res. 14:46-50.

Jenks, J. N. 1980. Chick shelters decrease avian predators in least tern colonies on Nantucket Island, MA. Field Ornithol. 53:58-60.

Scott, J.A. and G.R. Scott. 1980. Ecology and distribution of the butterflies of southern central Colorado. Journal of the Research on the Lepidoptera 17:73-128.

Robins, C.R., R.M. Bailey, C.E. Bond, J.R. Brooker, E.A. Lackner, R.N. Lea, and W.K. Scott. 1980. A List of Common and Scientific Names of Fishes from the US and Canada. 4th edition. American Fisheries Society, Special Publication No. 12, Bethesda, Maryla

Robinson, W. L. 1980a. Fool hen: the spruce grouse on the Yellow Dog Plains. Univ. Wisconsin Press, Madison. xviii +221 pp.

Bellrose, F. C. 1980. Ducks, geese and swans of North America. 3rd edition. Stackpole Books, Harrisburg, Pennsylvania. 540 pp.

Deacon, J. D., et al. 1980. Devil's Hole pupfish recovery plan. U.S. Fish and Wildlife Service. 45 pp.

Ailes, I.W. 1980. Breeding biology and habitat use of the upland sandpiper in central Wisconsin. Passenger Pigeon 42:53-63.

McCort, W. D. 1980. The behavior and social organization of feral asses (EQUUS ASINUS) on Ossabaw Island, Georgia. Diss. Abstr. Int., B Sci. Eng. 41(1):56-B.

Christiansen, K.A. 1980. A new nearctic species of the genus Tomocerus (Collembola: Entomobryidae). Proceedings of the Iowa Academy of Science 87(4): 121–123.

U.S. Fish and Wildlife Service (USFWS). 1980. Selected vertebrate endangered species of the seacoast of the United States- Aleutian canada goose. FWS/OBS-80/01.34, Slidell.

Pierce, B. A., and J. B. Mitton. 1980. Patterns of allozyme variation in AMBYSTOMA TIGRINUM MAVORTIUM and A. T. NEBULOSUM. Copeia 1980:594-605.

Thurber, W.A., and A. Villeda. 1980. Wintering site fidelity of migrant passerines in El Salvador, Central America. North American Bird Bander Oct.-Dec.:131-135.

Hamel, P. B. 1980. Guidelines for management of wood warblers (Parulidae) on the Francis Marion National Forest. Final Report to U.S. Forest Service Supervisor's Office, Columbia, South Carolina. Unpublished.

Judd, S. R., S. P. Cross, and S. Pathak. 1980. Non-Robertsonian chromosomal variation in MICROTUS MONTANUS. J. Mamm. 61:109-113.

Soule, M. E. 1980. Threshold for survival: maintaining fitness and evolutionary potential. Pages 151-169 in M. E. Soule and B. A. Wilcox, editors. Conservation biology: an evolutionary-ecological perspective. Sinauer Associates, Inc., Sunderland, Massachu

Peterson, R. T. 1980b. A field guide to the birds of eastern and central North America. Fourth Edition. Houghton Mifflin Co., Boston, MA. 384 pp.

Fletcher, R. 1980. Supplemental status report data for Echinocereus fendleri var kuenzleri. USFS Regional Office, Albuquerque.

Brown, C. R. 1980. Chimney Swift tries to steal prey from purple martin. Journal of Field Ornithology 51:372-373.

Johnsgard, P. A. 1980. Copulatory behavior of the American bittern BOTAURUS LENTIGINOSUS. Auk 97:868-9.

Scifres, C. J. 1980. Brush management. Texas A&M University Press. College Station, TX.

Schemnitz, S. D. 1980. Wildlife management techniques manual. 4th edition. The Wildlife Society, Washington, D.C. 686 pp.

Boyce, M.S. and L.D. Hayden-Wing (eds.). 1980. North American Elk: ecology, behavior, and management. 294 pp.

Echelle, A.A. and A.E. Echelle. 1980. Status of the Pecos Gambusia, Gambusia nobilis (Poeciliidae) in New Mexico. US Fish & Wildlife Service, Albuquerque, NM Endangered Species Report NO. 10. 1-73.