Price, A. H. 1980. Crotalus molossus. Cat. Am. Amph. Rep.242.1-242.2.

Schmutz, J.K., and S.M. Schmutz. 1980. Status of the Ferruginous Hawk. Committee on Status of Endangered Wildlife in Canada.

Best, L.B., and D.F. Stauffer. 1980. Factors affecting nesting success in riparian bird communities. Condor 82:149-158.

Chiszar, D., V. Lipetz, K. Scudder, and E. Pasenello. 1980. Rate of tongue flickings by bull snakes and pine snakes (Pituophis melanoleucus) during exposure to food and non-food odors. Herpetologica 36:225-31.

Grubb, T. G. 1980. An artificial bald eagle nest structure. USDA Forest Service, Rocky Mountain Forest and Range Experimental Station, Research Note RM-383.

Rotenberry, J.T., and J.A. Wiens. 1980a. Habitat structure, patchiness, and avian communities in North American steppe vegetation: a multivariate analysis. Ecology 61:1228-1250.

U.S. Fish and Wildlife Service (USFWS). 1980. Selected vertebrate endangered species of the seacoast of the United States- the eastern cougar. FWS/OBS-80/01.44, Slidell.

Wurtsbaugh, W. A., J. J. Check, Jr. and J. Compton. 1980. Effect of fish size on prey size selection in Gambusia affinis. Proceedings and Papers of the Annual Conference of the California Mosquito Vector Control Association 48:48-51.

Christiansen, K. and P. Bellinger. 1980. The Collembola of North America north of the Rio Grande, a taxonomic analysis. 1st ed., Grinnell College, Grinnell, Iowa, 1322 pp.

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

Taylor, M. A., and F. S. Guthery. 1980b. Status, Ecology, and Management of the Lesser Prairie Chicken. USDA Forest Service General Technical Report RM-77, 15 p. Rocky Mountain Forest and Range Experiment Station, Fort Collins, CO.

Echelle, A. A., and A. F. Echelle. 1980. Status of the Pecos gambusia, Gambusia nobilis. U.S. Fish and Wildlife Serv., Albuquerque. Endangered Species Report No. 10:1-73.

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.

LeGrand, H.E., Jr., and P.B. Hamel. 1980. Bird habitat associations on southeastern forest lands. Dep. Zool., Clemson Univ., Clemson, S.C. 276 pp.

Bednarz, J.C. 1980. A ground survey and evaluation of potential Peregrine falcon habitat on and adjacent to BLM lands in New Mexico. Unpub report for NM Dept Game and Fish contract #519-68-05 and BLM. 28 pp.

Southwestern Naturalist, 1980. Vol 26, No 4, p 431.

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.

Eddleman, W. R., K. E. Evans, and W. H. Elder. 1980. Habitat characteristics and management of Swainson's warbler in southern Illinois. Wildlife Society Bulletin 8:228-33.

Roberts, T. H. 1980. Sexual development during winter in male American Woodcock. Auk 97:879-881.

Thurow, T.L., C.M. White, R.P. Howard, and J.F. Sullivan. 1980. Raptor ecology of Raft River valley, Idaho. EG&G Idaho, Inc., Idaho Falls. 45 pp.

Cairns, W. E., and I. A. McLaren. 1980. Status of the piping plover (Charadrius melodus) on the East Coast of North America. American Birds 34:206-8.

Churchill, J. E. 1980. Beaver are killing our trout streams. Trout 21(4):22-25.

Hill, H. O. 1980. Breeding birds in a desert scrub community in southern Nevada, USA. Southwestern Naturalist 25:173-180.

Rotenberry, J.T., and J.A. Wiens. 1980b. Temporal variation in habitat structure and shrubsteppe bird dynamics. Oecologia 47:1-9.

U.S. Fish and Wildlife Service (USFWS). 1980. Selected vertebrate endangered species of the seacoast of the United States--the whooping crane. FWS/OBS-80/01.3, Slidell.

Ziesemer, F. 1980. Breeding density and breeding success of barn owls in a study area before and after the erection of nest boxes. Die vogelwelt 101:61-6. Abstract.

Dolbeer, R. A. 1980. Blackbirds and corn in Ohio. U.S. Fish and Wildl. Serv., Resource Publ. 136. 18 pp.

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

Verner, J. and A. Boss, technical coordinators. 1980. California wildlife and their habitats: western Sierra Nevada. USDA Forest Service General Technical Report, GTR PSW-37.

U.S. Fish and Wildlife Service (USFWS). 1980. Selected vertebrate endangered species of the seacoast of the United States-- California least tern. FWS/OBS-80/01.20. 8 pp.

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.

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

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

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.

Erwin, R. M. 1980. Breeding habitat used by colonially nesting waterbirds in two mid-Atlantic US regions under different regimes of human disturbance. Biol. Conserv. 18: 39-51.

Russell, S.M. 1980. Distribution and abundance of North American migrants in lowlands of northern Columbia. Pp. 249-252 IN A. Keast and E. S. Morton (editors), Migrant birds of the neotropics: ecology, distribution, and conservation. Smithsonian Instituti

Wells, M. J., K. Duggan, and L. Henderson. 1980. Woody plant invaders of the central Transvaal. Pp. 11-23 in Proc. 3rd National Weeds Conf. South Africa.

Causey, M. K., and C. A. Cude. 1980. Feral dog and white-tailed deer interactions in Alabama. J. Wildl. Manage. 44:481-484.

Ahlstedt, S.A. and S.R. Brown. 1980. The naiad fauna of the Powell River in Virginia and Tennessee (Bivalvia: Unionidae). Bulletin of the American Malacological Union, 1979: 40-43.

Daniel, T. F. 1980. The Genus Justicia (Acanthaceae) in the Chihuahuan Desert. Contr. Univ. Mich. Herb.. 14:61-67.

Isely, D. 1980. New combinations and one new variety in Trifolium (Leguminosae) brittonia 32:55-57, 1980.

Roth, R.R. 1980. Vegetation as a determinant in avian ecology. Proceedings of the Welder Wildlife Foundation Symposium 1:162-174.

Fitzpatrick, J. W. 1980. Wintering of North American tyrant flycatchers in the neotropics. Pages 67-78 IN Migrant birds in the neotropics (A. Keast and E. S. Morton, eds.). Smithsonian Institution Press, Washington, D.C.

U.S. Fish and Wildlife Service (USFWS). 1980. California least tern recovery plan. 58 pp.

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

Janovy, J. 1980. Yellowlegs. 192 pp.

Hatch, M. D. 1980. Management plan for the Chihuahua chub, Gila nigrescens (Girard, 1856), in New Mexico. New Mexico Department of Game and Fish, Santa Fe.

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

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.

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.

Ryder, R.A. 1980. Effects of grazing on bird habitats. Pages 51-66 in R.M. DeGraff and N.G. Tilghman, editors. Workshop proceedings: management of western forests and grasslands for nongame birds. USDA Forest Service, General Technical Report INT-86.

Chipley, R. M. 1980. Nonbreeding ecology of the blackburnian warbler. Pages 309-317 in B80KEA02NA.

Anderson, L. C. 1980. Morphology and biogeography of Chrysothamnus nauseosus ssp. texensis (asteraceae): a new Guadalupe Mountains endemic. Southwest. Nat.. 25(2):197-205.

DeForge, J. R. 1980. Population biology of desert bighorn sheep in the San Gabriel Mountains of California. Desert Bighorn Council Transactions 24:29-32.