Lardy, M.E. 1980. Raptor inventory and Ferruginous Hawk biology in southeastern Oregon. M.S. thesis. University of Idaho, Moscow, ID. 52 pp.

Ellenbroek, F. J. M. 1980. Interspecific competition in the shrews SOREX ARANEUS and SOREX MINUTUS (Soricidae, Insectivora): a population study of the Irish pygmy shrew. J. Zool. Lond. 192:119-36.

Mannan, R. W., E. C. Meslow, and H. M. Wight. 1980. Use of snags by birds in Douglas-fir forests, western Oregon. Journal of Wildlife Management 44:787-97.

Svendsen, G. E. 1980. Population parameters and colony composition of beaver (Castor canadensis) in southeast Ohio. American Midland Naturalist 104:47-56.

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.

Reynolds, T.D. 1980. Effects of some different land management practices on small mammal populations. Journal of Mammalogy 61:558-561.

Worthington, R. D. 1980. Elaphe subocularis. Cat. Am. Amph. Rep. 268.1-268.2.

Fischer, D. H. 1980c. Breeding biology of curve-billed thrashers and long-billed thrashers in southern Texas. Condor 82:392-397.

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.Publ. Biol. and Geol. No. 7, i-viii+104 pp.

Turner, J. C., and R. A. Weaver. 1980. Water. Pp. 100-112 IN G. Monson and L. Sumner, eds. The desert bighorn: its life history, ecology, and management. University of Arizona Press, Tucson.

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

Sandoval, A. (1980) Memorandum, Department of Game and fish. Subject: Guadalupe Mountains Helicopter Survey Results. Guadalupe Ranger District, Lincoln National Forest, USFS. 6 p.

Fletcher, R.A. 1980. Provisional status report Senecio quaerens. Unpublished report for USDA - Forest Service, 5 pp.

Mossman, M. 1980. The second year of Wisconsin's black tern survey, 1980. Unpubl. report, Dept. of Wildlife Ecology, Univ. Wisconsin, Madison. 14 pp.

Ponton, D.A. 1980. Raptor use of the Rio Grande gorge. Los Alamos Scientific Laborator, Los Alamos, NM. p. 34.

Kangas, D., B. Miller and D. Noll. 1980. A report on the 1980 studies of the Illinois mud turle in Missouri. Report to the Missouri Department of Conservation. Unpublished. 47 pp.

Ferris, C.D. 1980. Field notes on two hairstreaks from New Mexico with description of a new subspecies. Journal of the Lepidopterists' Society 34:217-223.

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

Collins, J. P., J. B. Mitton, and B. A. Pierce. 1980. AMBYSTOMA TIGRINUM: a multispecies conglomerate? Copeia 1980:938-941.

Pope, M.H. Highton, R. (1980) Geographic Genetic Variation in the Sacramento Mountain Salamander, Aneides hardii. Published in the Journal of Herpetology 14(4):343-346. University of Maryland, Department of Zoology, 4 p.

Webb, Robert G. 1980. Thamnophis cyrtopsis. Catalogue of American Amphibians and Reptiles. (245):1-4.

Lopez-Soto, J. H. 1980. Datos ecologica del Tlalcoyote TAXIDEA TAXUS BERLANDIERI Baird (1858), en el Ejido Tokio Gleana, Nuevo Leon, Mexico. Universidad Auton. De Nuevo Leon, Monterrey, Mexico. M.S. Thesis.

Bednarik, A. F. and G. F. Edmunds, Jr. 1980. Descriptions of larval Heptagenia from the Rocky Mountain region (Ephemeroptera: Heptageniidae). Pan-Pacific Entomologist 56: 51-62.

Gross, M. R. and W. A. Nowell. 1980. The reproductive biology of rock bass, Ambloplites rupestris (Centrarchidae), in Lake Opinicon, Ontario. Copeia (3): 482-489.

Rinne, J.N. 1980. Spawning habitat and behavior of Gila trout, a rare Salmonid of the SW US. Trans Amer Fish Soc 109:83-91.

U.S. Fish and Wildlife Service (USFWS). 1980. Selected vertebrate endangered species of the seacoast of the U.S. - Moro Bay Kangaroo rat. FWS/OBS-80/01.19.

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.

Webster, J. D. 1980. Red pine plantation. P. 62 in W. T. Van Velzen, editor. Forty-third breeding bird census. American Birds 34:14-106.

Allen, J. N. 1980. The ecology and behavior of the long-billed curlew in southeastern Washington. Wildl. Monogr. 73:1-67.

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.

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.

Fletcher, R. 1980. Threatened and endangered species habitat study area field notes, USDA-Forest Service.

Bury, R. B., C. K. Dodd, Jr., and G. M. Fellers. 1980. Conservation of the Amphibia of the United States: a review. U.S. Fish and Wildlife Service, Washington, D.C., Resource Publication 134. 34 pp.

Reid, W. H. 1980. Final report: White Sands National Monument natural resources and ecosystem analysis, CX 702900001. Volume 1, report of studies. Unpublished report from the Laboratory for Environmental Biology, University of Texas at El Paso. October 19

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.

Downing, R. L. 1980. Survey of interior least tern nesting populations. Am. Birds 34:209-211.

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.

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

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.

Fahey, K. M. 1980. A taxonomic study of the cooter turtles, Pseudemys floridana (LeConte) and Pseudemys concinna (LeConte), in the lower Red River, Atchafalaya River, and Mississippi River basins.Tulane Studies in Zoology 22(1):49-66.

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.

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).

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.

Smithsonian Institution. 1980. Draft abstracts on rare plants. Unpublished. Perhaps 100 individual abstracts.

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,