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.

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.

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.

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.

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

Morton, E. S. 1980. Adaptations to seasonal changes by migrant land birds in the Panama Canal zone. Pages 437-453 IN Migrant birds in the neotropics: ecology, distribution, and conservation (A. Keast and E. S. Morton, eds.). Smithsonian Institution Press,

Stiles, E. W. 1980. Bird community structure in alder forests in Washington. Condor 82:20-30.

Eastzer, D., P.R. Chee, and A.P. King. 1980. The young cowbird: average or optimal nestling? Condor 82:417-425.

U.S. Fish and Wildlife Service (USFWS). 1980. Selected vertebrate endangered species of the seacoast of the United States- Blunt-nosed leopard lizard. FWS/OBS-80/01.2, Slidell.

Pruett-Jones, S. G., M. Pruett-Jones, and R. L. Knight. 1980. The white-tailed kite in North and Middle America: current status and recent population changes. Am. Birds 34:682-688.

Wallace, R. L. 1980. Rhinichthys osculus (Girard), Speckled dace. Pp. 356 in D. S. Lee, et. al. Atlas of North American freshwater fishes. North Carolina State Museum of Natural History, Raleigh, VA. 854 pp.

Louisa Ecological Advisory Committee. 1980. Master Plan for the Big Sand Mound Nature Preserve, Working Draft No. 7. Report submitted to Iowa-Illinois Gas and Electric. Co., Davenport, IA. Unpublished, 34 pp.

Mirzoeva, S. S. 1980. Trematodes of birds of the Divichinsk Bay of central Caspia. Izvestiya Akad. Navk Azerb. SSR 1980:88-93.

Strelke, W. K. and J. G. Dickson. 1980. Effect of forest clear-cut edge on breeding birds in east Texas. Journal of Wildlife Management 44:559-567.

Roberson, D. 1980. Rare birds of the west coast of North America. Woodcock Publications, Pacific Grove, California. 496 pages.

Martin, W.C., and C.R. Hutchins. 1980-1981. A flora of New Mexico. 1980, Vol. 1; 1981, Vol. 2. J. Cramer, in der A.R. Gantner Verlag, K.G., Vaduz, Liechtenstein. 2591 pp.

Johnson, N. K. 1980. Character variation and evolution of sibling species in the EMPIDONAX DIFFICILIS-FLAVESCENS complex (Aves: Tyrannidae). Univ. California Pub. Zool. 112:x + 151 pp.

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

Doerr, T. B. and F. S. Guthery. 1980. Effects of Shinnery Oak Control on Lesser Prairie Chicken Habitat. Pages 59-63 in P. A. Vohs, Jr., and F. L. Knopf, editors. Proceedings of the Prairie Grouse Symposium, Oklahoma State University, Stillwater, OK.

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.

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.