Eaton, R.L. 1973. The status, management, and conservation of the cougar in the United States. The World's Cats, 1:68-86.

Smith, D. G., and J. R. Murphy. 1973. Breeding ecology of raptors in the eastern Great Basin of Utah. Brigham Young University Science Bulletin, Biol. Ser. 13:1-76.

Yedlin, I. N., and G. W. Ferguson. 1973. Variation in aggressiveness of free-living male and female collared lizards, Crotaphytus collaris. Herpetologica 29: 268-275.

Choate, J.R. and E.D. Fleharty. 1973. Habitat preference and spatial relations of shrews in a mixed grassland in Kansas. Southwestern Nat. 18(1): 110-112.

Michael, E. D. and W. H. Chao. 1973. Migration and roosting of Chimney Swifts in east Texas. Auk 90:100-105.

Zaret, T. M., and R. T. Paine. 1973. Species introduction in a tropical lake. Science 182:449-455.

Beqeuart, J.C. and W.B. Miller, 1973. The mollusks of the arid southwest with an Arizona checklist. Tucson: University of Az Press. 271 pp.

Wood, M. 1973a. Birds of Pennsylvania. Pennsylvania State University, College of Agriculture, University Park.

Bequaert, J.C. and W.B. Miller. 1973. The mollusks of the arid southwest with an Arizona checklist. University of Arizona Press: Tucson, Arizona. 271 pp.

Barr, J. F. 1973. Feeding biology of the common loon (GAVIA IMMER) in oligotrophic lakes of the Canadian shield. University of Guelph, Guelph, Ontario, Canada. Ph.D. dissertation.

Lester, L. A. 1973. An analysis of intraspecific variation in the chisel-toothed kangaroo rat, Dipodomys microps. M.A. thesis, California State Univ., Long Beach. 134 pp.

Brown, W. H. 1973. Winter population trends in the Marsh, Cooper's and sharp-shinned hawks. American Birds 27:6-7.

Ballinger, R. E. 1973. Comparative demography of two viviparous iguanid lizards (Sceloporus jarrovi and Sceloporus poinsettii). Ecology 54:269-283.

Jester, D. B. 1973. Variations in catchability of fishes with color of gill nets. Transactions American Fisheries Society. 102:109-15.

Emmel, T.C. and J.F. Emmel. 1973. The Butterflies of Southern California. Natural History Museum of Los Angeles County, Science Series 26, 148 pages.

Snyder, N.F.R., H.A. Snyder, J.L. Lincer, and R.T. Reynolds. 1973. Organochlorines, heavy metals, and the biology of North American accipiters. BioScience 23:300-305.

Christiansen, J. L., and E. O. Moll. 1973. Latitudinal reproductive variation in a single subspecies of painted turtle, Chrysemys picta bellii. Herpetologica 29:152-163.

O'Farrell, M. J., and E. H. Studier. 1973. Reproduction, growth, and development in MYOTIS THYSANODES and M. LUCIFUGUS (Chiroptera: Vespertilionidae). Ecology 54:18-30.

Sanderson, G. C., and H. C. Shultz. 1973. Wild turkey management. Missouri [Dept. of Conservation?]. 355 pp.

Johnsgard, P. A. 1973. Grouse and quails of North America. University of Nebraska, Lincoln. 553 pp.

Isleib, M.E., and B. Kessel. 1973. Birds of the North Gulf Coast-Prince William Sound Region, Alaska. Biological Papers of the University of Alaska, Number 14, Fairbanks.

Braun, C. E. 1973. Distribution and habits of band-tailed pigeon in Colorado. Proceedings of the Western Association of State Game and Fish Commissions 53:336-344.

Kirsch, L. M., A. T. Kiett, and H. W. Miller. 1973. Land use and prairie grouse population relationships in North Dakota. Journal of Wildlife Management 37:449-453.

Henny, C. J., et al. 1973. Territorial behavior, pesticides and the population ecology of red-shoulder hawks in central Maryland, 1943-1971. Ecology 54:545-554.

Thompson, C. F., and V. Nolan, Jr. 1973. Population biology of the yellow-breasted chat (ICTERIA VIRENS L.) in southern Indiana. Ecolog. Monogr. 43:145-171.

Baker, M.C., E.A.M. Baker. 1973. Niche relationships among six species of shorebirds on their wintering and breeding grounds. Ecol. Mono. 43:193-212.

Keenlyne, K. D., and J. R. Beer. 1973. Food habits of Sistrurus catenatus catenatus. Journal of Herpetology 7:382-384.

Porter, R. D. and C. M. White. 1973. Peregrine Falcon in Utah, emphasizing ecology and competition with the Prairie Falcon. Brigham Young University Science Bulletin, Biol. Series 18:1-74.

Moyle, P.B. 1973. Inland fishes of California. University of California Press, Berkeley.

James, R. D. 1973. Ethological and ecological relationships of yellow-throated and solitary vireos (Aves: Vireonidae) in Ontario. Ph.D. thesis, Department of Zoology, University of Toronto, Toronto, Ontario, Canada.

Brasch, J., J. McFaden, and S. Kmiotek. 1973. Brook trout, life history, ecology, and management. Wisconsin Department of Natural Resources Publication 226-73.15 pp.

Landreth, H. F. 1992. Orientation and behavior of the rattlesnake, Crotalus atrox. Copeia 1973:26-31.

Jehl, J. R., Jr. 1973. Breeding biology and systematic relationships of the stilt sandpiper. Wilson Bulletin 85:115-147.

Twibell, J. 1973. The ecology of rodents in the Tonga Islands. Pacific Sci. 27:92-98.

Barash, D. P. 1973a. Social variety in the yellow-bellied marmot (Marmota flaviventris). Animal Behavior 21:570-84.

Kushlan, J. A. 1973. Least bittern nesting colonially. Auk 90:685-686.

Schmidly, D.J. 1973. The systematic status of Peromyscus comanche. Southwestern Nat., 18:269-278.

Zimmerman, D. A. 1972. A new species of Coryphantha from New Mexico. Cactus and Succulent Journal. Volume XLIV. 114-117 pp.

Long, C. A. 1972. Taxonomic revision of the North American badger, Taxidea taxus. Journal of Mammalogy 53:725-759.

Hays, H., and R. W. Risebrough. 1972. Pollutant concentrations in abnormal young terns from Long Island Sound. Auk 89:19-35.

Hurst, G. A. 1972. Insects and bobwhite quail brood habitat management. Proceedings of the National Bobwhite Quail Symposium 1: 65-82.

Braun, C. E. 1972. Movements and hunting mortality of Colorado band-tailed pigeons. Trans. 37th North Am. Wildl. and Nat. Res. Conf.:326-334.

Schneberger, E. 1972a. The black crappie-its life history, ecology, and management. Wisconsin Department of Natural Resources Publication No. 243-72. 16 pp.

Flint, V. E. 1972. The breeding of the knot on Vrangelya (Wrangell) Island, Siberia. Western Foundation [of Vertebrate Zoology]?

McGee, L. E., and F. Neeld. 1972. The western limits of the pileated woodpecker's range in Oklahoma. Bull. Okla. Ornithol. Soc. 5:5-7.

Herbel, C.H., F.N. Ares, and R.A. Wright. 1972. Drought effects on a semidesert grassland range. Ecology. 53(6):1084-1093.

Jester, D. B. 1972. Life history, ecology, and management of the river carpsucker, Carpiodes caprio (Rafinesque), with reference to Elephant Butte Lake. New Mexico State University Agricultural Experiment Station. Research Report No. 243. 120 pp.

Cozzo, D. 1972. [Initial behavior of Ailanthus altissima in experimental plantation]. Revista Forestal Argentina 16(2):47-52 (in Spanish).

Schneberger, E. 1972b. White crappie-life history, ecology, and management.Wisconsin Department of Natural Resources Publication No. 244-72. 14 pp.

Hale, ME. 1972. How to know the lichens. Wm. C. Brown Co. Pub., Dubuque, Iowa.

Moehlman, P. D. 1972. Getting to know the wild burrows of Death Valley. National Geographic 141(5):502-517.

Kale, H.W. 1972. A high concentration of Cryptotis parva in a forest in Florida. Jour. Mamm. 53(1):216-218.

Johnson, N. K. 1972d. Breeding distribution and habitat preference of the gray vireo in Nevada. California Birds 3:73-78

Egan, R.S. 1972. A note on the distribution of Omphalodium arizonicum. The Bryologist 75: 576-578.

Schneberger, E. 1972c. The white sucker, its life history, ecology, and management. Wisconsin Department Natural Resources. 245-72. 18 pp.

Halvorson, C. H. 1972. Device and technique for handling red squirrels. USFWS Spec. Sci. Rep.--Wildl. 159:1-10.

Morrell, S. H. 1972. Life history of the San Joaquin kit fox. California Fish and Game 58:162-174.

LaBounty, J. F. and W. L. Minckley. 1972. Native fishes of the upper Gila River system, New Mexico. Pp. 134-6 in Symposium on rare and endangered wildlife of the southwestern United States. New Mexico Deptartment of Game and Fish, Santa Fe, NM

Jones, C. and R. D. Suttkus. 1972. Notes on netting bats for eleven years in western New Mexico. Southwestern Naturalist 16:261-266.

Fretwell, S.D. 1972. Ecological studies of Dickcissels in Texas. Bulletin of the Texas Ornithological Society 5:22-23.