Marquiss, M. 1980. Habitat and diet of male and female hen harriers in Scotland in winter. British Birds 73:555-60.

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.

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.

Baltosser, W. H. 1980. A biological inventory of endangered species occurring in Guadalupe Canyon (Hildago County), New Mexico. New Mexico Department of Game and Fish, Contract 519-68-06, Final Report. 11 pp.

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.

Irving, R. 1980. Untitled excerpt from a book, section 5. Hedeoma Apiculatum, pps 218-295.

Crawford, J.A. and F.A. Stormer. 1980. A bibliography of thelesser prairie chicken, 1873-1980. USDA Forest Service General Tech Rep RM-80, 8 p. Rocky Mountain Forest and Range Experiment Station, Fort Collins.

Sutcliffe, S. A. 1980. Aspects of the nesting ecology of common loons in New Hampshire. University of New Hampshire, Durham, New Hampshire. M.S. thesis.

Lawson, P.W. Fridrriksson, Fridrik. (1980) Peregrine Falcon Ecology in the Lincoln National Forest, Eddy County, New Mexico, 1979. Prepared for the U.S. Forest Service (Purchase Order No. 43-7512-9-397).

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

Weigmann, D.L., M. Hakkila, K. Whitmore, R.A. Cole. 1980. Final report survey of Sacramento Mountain Salamander habitat of the Cloudcroft and Mayhill Districts of the Lincoln National Forest. Investigators: from NMSU Las Cruces for USDA Lincoln NF, Alamog

Wilson, R. A. 1980b. Snowy plover nesting ecology on the Oregon coast. M.S. thesis, Oregon State Univ., Corvallis.

Brown, D. E., and C. H. Lowe. 1980. Biotic Communities of the Southwest. USDA Forest Service General Technical Report RM-78. Fort Collins, Colorado.

Ferris, C.D. and R.W. Holland. 1980. Two new subspecies of Occidryas anicia (Doubleday) from New Mexico. Bulletin of the Allyn Museum. 57:1-9.

Minsky, D. 1980. Preventing fox predation at a least tern colony with an electric fence. J. Field Ornithology 51(2):17-18.

Baker, J. L. 1980. Mating ritual of an American bittern. South Dakota Bird Notes 32:56.

Mech, L. D. 1980. Age, sex, reproduction, spatial organization of lynxes colonizing northeastern Minnesota. Journal of Mammalogy 61:261-267.

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.

Bickham, J. W. and B. J. Gallaway. 1980. A status report on studies of the taxonomy of the Illinois mud turtle ( Kinosternon flavescens spooneri) with supplementary notes on its distribution and ecology. Report of LGL Ecological Research Associates, Bryna

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.

Kartesz, J.T., and R. Kartesz. 1980. A synonymized checklist of the vascular flora of the United States, Canada and Greenland. Vol. 2. The biota of North America. Univ. of North Carolina Press, Chapel Hill. 500 pp.

Glutz von Blotzheim, U. N., and K. M. Bauer. 1980. Handbuch der Vogel Mitteleuropas. Volume 9. Columbiformes-Piciformes. Akademische Verlagsgesellschaft, Wiesbaden.

Unknown (1980) Wildlife Observation, USDA- Forest Service. Guadalupe Ranger District, Lincoln National Forest, USFS. 2 p.

Mello, K. and P.R. Turner. 1980. Population status and distribution of Gila trout in New Mexico. Unpub Endangered Species report #6 for USFWS, Albuq, NM. 53 pp. Contract #14-16-0002-3563.

Terres, J.K. 1980. The Audobon Society Encyclopedia of North American Birds. New York, Alfred A. Knopf.

Woltering, F. 1980. Threatened and Endangered Species Habitat and Study Area Notes for Echinocereus fedleri var Kuenzleri. United States Department of Agriculture (USDA) - Forest Service, Albuquerque, NM. p 3.

Davis, C. A., T. Z. Riley, R. A. Smith, and M. J. Wisdom. 1980. Spring-summer foods of Lesser Prairie Chickens in New Mexico. Pages 75-80 in P. A. Vohs, Jr. and F. L. Knopf, editors. Proceedings of the Prairie Grouse Symposium, Oklahoma State University,

U.S. Fish and Wildlife Service (USFWS). 1980. Selected vertebrate endangered species of the seacoast of the United States- Mississippi sandhill crane. FWS/OBS-80/01.52, Slidell.

O'Farrell, M.J. and E.H. Studier. 1980. Myotis thysanodes. Mammalian Species 137:1-5.

Barrett, R. H., and D. S. Pine. 1980. History and status of wild pigs, SUS SCROFA, in San Benito County, California. Calif. Fish & Game 67:105-117.

Miller, G. C. and W. D. Graul. 1980. Status of sharp-tailed grouse in North America. Pages 18-28 in P. A. Vohs and F. L. Knopf, editors. Proc. Prairie Grouse Symp. Oklahoma State University, Stillwater, Oklahoma.

Cooper, J.E. 1980. Egg, larval and juvenile development of longnose dace, Rhinichthys cataractae, and river chub, Nocomis micropogon, with notes on their hybridation. Copeia 1980(3):469-478.

U.S. Fish and Wildlife Service (USFWS). 1980. Selected vertebrate endangered species of the seacoast of the United States - American peregrine falcon. FWS/OBS-80/01.57, Slidell.

Pleszczynska, W.K., and R.I.C. Hansell. 1980. Polygyny and decision theory: testing of a model in Lark Buntings (CALAMOSPIZA MELANOCORYS). American Naturalist 116:821-830.

Tryon, P. R., and S. F. MacLean. 1980. Use of space by Lapland Longspurs breeding in arctic Alaska. Auk 97:509-520.

Hohman, J. P. and R. D. Ohmart. 1980. Ecology of the desert tortoise on the Beaver Dam Slopes, Arizona. Contract YA-510-PH7-54. 46 pp. and appendix.

Lingle, G. R., and N. F. Sloan. 1980. Food habits of white pelicans during 1976 and 1977 at Chase Lake National Wildlife Refuge, North Dakota. Wilson Bulletin 92:123-125.

Soucy, L. J., Jr. 1980. Nest boxes for raptors: a helpful management technique. New Jersey Audubon 80:18-20.

Ratcliffe, D. 1980. The Peregrine Falcon. Buteo Books, Vermillion, South Dakota. 416 pp.

Keast, A., and E.S. Morton. 1980. Migrant birds in the neotropics: ecology, distribution, and conservation. Smithsonian Institution Press, Washington, DC.

Hodgdon, H. E., and J. S. Larson. 1980. A bibliography of the recent literature on beaver. Massachusetts Agric. Exp. Sta. Res. Bull. 665. 128 pp.

Wisdom, M. J. 1980. Nesting Habitat of Lesser Prairie Chickens in Eastern New Mexico. Masters Thesis. University of New Mexico, Las Cruces.

Crawford, J. A. 1980. Status, problems, and research needs of the Lesser Prairie Chicken. Pages 1-7 in P. A. Vohs, Jr. and F. L. Knopf, editors. Proceedings of the Prairie Grouse Symposium, Oklahoma State University, Stillwater.

Miller, R.R. and B. Chernoff. 1980. Taxonomic status, ecology and distribution of the Chihuahua chub, Gila nigrescens. Unpub report to NM Dept Game and Fish Contract #14-16-0002-79-142. 36 pp.

Applegarth, J.S. 1980. The ridge-nosed rattlesnake in New Mexico: a review of existing information and a search for suitable habitat on public lands. Unpubl. manuscript for US Bureau of Land Mngt., Las Cruces, 140 pp.

No author. 1980. Plants and animals of the White Sands: a discussion of dunes ecology, with revised checklists. 25 pp.

DesGranges, J. L. 1980. Avian community structure of six forest stands in La Mauricie National Park, Quebec. Can. Wildlife Service, Occasional Paper 41.

U.S. Fish and Wildlife Service (USFWS). 1980. Selected vertebrate endangered species of the seacoast of the United States - Arctic peregrine falcon. FWS/OBS-80/01.51, Slidell.

Parker, J. W., 1980. Kites of the prairies. Bird Watcher's Digest (July/August):88-95.

Barlow, J.C. 1980. Patterns of ecological interactions among migrant and resident vireos on the wintering grounds. Pages 79-107 in A. Keast and E.S. Morton, editors. Migrant birds in the neotropics: ecology, distribution, and conservation. Smithsonian Ins