Zimmerman, A.D. and D.A. Zimmerman. 1977. A revision of the United States taxa of the Mammillaria wrightii complex with remarks upon the northern Mexican populations. Cac and Succ Journ vol 49:22-35.

Burger, J., M.A. Howe, D.C. Hahn, and J. Chase. 1977. Effects of tidal cycles on habitat selection and habitat partitioning by migrant shorebirds. Auk 94:743-758.

Mayfield, H.F. 1977b. Brown-headed Cowbird: agent of extermination. American Birds 31:107-113.

Confer, J.L., and K. Knapp. 1977. Hybridization and interactions between blue-winged and golden-winged warblers. Kingbird 27:181-190.

Mushinsky, H. R., and J. J. Hebrard. 1977. Food partitioning by five species of water snakes in Louisiana. Herptetologica 33:162-166.

Hayes, S. R. 1977. Home range of Marmota monax (Sciuridae) in Arkansas. Southwestern Naturalist 22:547-50.

Schipper, W. J. A. 1977. Hunting in three European harriers (CIRCUS) during the breeding season. Ardea 65:53-72.

Baker, R. J., J. K. Jones, Jr., and D. C. Carter, editors. 1977. Biology of bats of the New World family Phyllostomatidae. Part II. Spec. Publ. Mus. Texas Tech Univ. (13):1-364.

Walsberg, G. E. 1977. Ecology and energetics of contrasting social systems in Phainopepla nitens [sic] (Aves: Ptilogonatidae). Univ. California Pub. Zool. 108:1- 63.

Gaines, D. 1977. Birds of the Yosemite Sierra: a distributional survey. Cal-Syl Press, Oakland. 153 pp.

Klish, M. W. 1977. The vegetation of Summit County, Colorado Unpublished thesis. Colorado State University, Fort Collins. 103 pp.

Conley, W. and W.C. Brown 1977. Habitat partitioning between the jackrabbits Lepus callotis and L. californicus. Unpubl. manuscript. 9 pp.

Fletcher, R. 1977. USDA-Forest Service threatened and endangered species habitat study area notes for Argemone pleiacantha ssp pinnatisecta.

Diersing, V.E. and D.F. Hoffmeister. 1977. Revision of the shrews SOREX MERRIAMI and a description of a new species of the subgenus SOREX. J. of Mamm. 58:321-333.

Busbee, E. L. 1977. The effects of dieldrin on the behavior of young loggerhead shrikes. Auk 94:28-35.

McDiarmid, R. W. 1977. Tantilla yaquia. Cat. Am. Amph. Rep. 198.1-198.2.

Cooper, J. 1977. Vest-pocket turtle. Nat. Hist. 84:52-57.

Nagy, K. A. and P. A. Medica. 1977. Seasonal water and energy relations of free-living desert tortoises, GOPHERUS AGASSIZII, in Nevada: A preliminary report. Pp. in 152-7 in Trotter, M., C. J. Jackson Jr. (eds.). Proceedings of the 1977 March 24-26; Deser

Hunsaker, D., II, and D. Shupe. 1977. Behavior of New World marsupials. Pages 279-347 IN D. Hunsaker, editor, The biology of marsupials. Academic Press, New York, NY. xv + 537pp.

Barbour, M. G., and J. Major, editors. 1977. Terrestrial vegetation of California. John Wiley and Sons, New York. 1002 pp.

Zarn, M., T. Heeler, and K. Collins. 1977. Wild free roaming horses--status of present knowledge. USDI Bureau ofLand Manage., USDA For. Serv., DSC Federal Center, Tech. Note 294.

Harper, J. L. 1977. Population biology of plants. Academic Press, New York, NY.

Manthey, T. 1977. Report of negative survey for Argemone pleicantha var. pinnatisecta in White and Sacremento mountains. July 1977. 3pp.

Feder, J. H. 1977. Genetic variation and biochemical systematics in western Bufo. Unpub. M.A. thesis, Univ. California, Berkeley.

Manthey, T. 1977. Report on 3 locations of Cirsium vinaceum in the Lincoln NF. 2 pp. [no title].

Fletcher, R. 1977. Threatened and endangered species habitat study area notes on Cirsium vinaceum in the Sacramento Mountains. USDA Forest Service. NM

Emlen, J. T. 1977. Estimating breeding bird densities from transect counts. Auk 94:455-68.

Kingery, H.E. 1977. The autumn migration, August 1- November 30, 1976: mountain west region. American Birds 31:203-207.

Cink, C.L. 1977. Snake predation on Bell's Vireo nestlings. Wilson Bulletin 89(2):349.

McIntyre, J. W., and J. Mathisen. 1977. Artificial islands as nest sites for common loons. Journal of Wildlife Management 41:317-9.

Crawford, R.D. 1977. Polygynous breeding of short-billed marsh wrens. Auk 94:359-362.

Nash, D.J. and R.N. Seaman. 1977. SCIURUS ABERTI. Mammalian Species. 80:1-5.

Kertell, K. 1977. The spotted owl at Zion National Park, Utah. Western Birds 8:147-150.

Cramp, S. (editor). 1977. Handbook of the Birds of Europe, the Middle East, and North Africa; the Birds of the Western Paleartic. Vol. 1: Ostrich to Ducks. Oxford University Press, Oxford, England. 722 pp.

Johnson, T.R. 1977. The Amphibians of Missouri. University of Kansas Museum of Natural History, Public Education Series 6: ix + 134 pp.

Unknown. 1977. Coryphantha scheeri var. robustispina. United States Forest Service (USFS) Regional Office, Albuquerque, NM. p.10.

Fletcher, R. 1977. Threatened and endangered species habitat study area notes on Cirsium vinaceum in Silver Springs Canyon. USFS regional office, Albuquerque, NM.

Pleszczynska, W.K. 1977. Polygyny in the Lark Bunting. Ph.D. dissertation. University of Toronto, Toronto, Ontario. 119 pp.

Gierish, R. 1977. Phacelia serrata Threatened and Endangered Species Habitat report. BLM and USFS.

Farley, D. G., and L. C. Younce. 1977. Some effects of Gambusia affinis (Baird and Girard ) on selected non-target organisms in Fresno County rice fields. Proceedings and Papers of the Annual Conference of the California Mosquito Vector Control Associatio

Kubik, M. R., Jr. and J. V. Remsen, Jr. 1977. Creosote-burrobush desert scrub. Pages 76-77 in W.T. Van Velsenm, editor. Fortieth breeding bird census. American Birds 31:24-93.

Cuellar, O. 1977. Genetic homogeneity and speciation in the parthenogenetic lizards Cnemidophorus velox and Cnemidophorus neomexicanus; evidence from intraspecific histoincompatibility. Evolution 31:24-31.

Morgenweck, R. O. 1977. Diurnal high use areas of hatching-year female American Woodcock. Pp. 155-160 in Proc. Sixth Woodcock Symposium. (D.M. Deppie and R.B. Owen, Jr., editors). New Brunswick Department of Natural Resources, Fredericton.

Douglass, R. J. 1977. Population dynamics, home ranges, and habitat associations of the yellow-cheeked vole, Microtus xanthognathus, in the Northwest Territories. Canadian Field-Naturalist 91:237-47.

Owen, R.B., Jr., J.M. Anderson, J.W. Artmann, E.R. Clark, T.G. Dilworth, L.E. Gregg, F.W. Martin, J.D. Newsom, and S.R. Pursgloe, Jr. 1977. American woodcock (PHILOHELA MINOR =SCOLOPAX MINOR) of Edwards 1974), Pages 149-186 IN G.C. Sanderson, editor. Mana

Al-Daham, N. K., and M. N. Bhatti. 1977. Salinity tolerance of Gambusia affinis (Baird and Girard) and Heterpneustes fossilis (Bloch). Journal of Fish Biology 11:309-13.

Knupp, D. M., R. B. Owen, Jr., and J. B. Dimond. Reproductive biology of the American Robin in northern Main. Auk 94:80-85.

Cairns, W. E. 1977. Breeding biology and behavior of the piping plover (Charadrius melodus) in southern Nova Scotia. Dalhousie University, Halifax, Nova Scotia. M.S. thesis. 155 pp.

Douglass, J. F. 1977. Supplement to the bibliography of the North American land tortoises (genus GOPHERUS). Smithsonian Herpetological Information Service. 39:1-18.

Nettancourt, De, D. 1977. Incompatibility in Angiosperms. Springer-Verlag, Berlin, New York.

Wagner, W.L. and D.G. Sabo. 1977. Status report for Scrophularia macrantha. Unpublished report for USFW, Albuquerque, NM.

Fletcher, R. 1977. Threatened and endangered species habitat study area notes on Circium vinaceum in Bluff Springs. USFS Regional Office, Albuquerque, NM.

Eisenhauer, D. I., and C. M. Kirkpatrick. 1977. Ecology of the emperor goose in Alaska. Wildl. Monogr. No. 57:1-62.

Recht, M. A. 1977. The biology of the Mohave ground squirrel (Spermophilus mohavensis): home range, daily activity, foraging and weight gain, and thermoregulatory behavior. Ph.D. dissertation, University of California, Los Angeles. 117 pp.

Gierisch, R. Rominger, J. Threatened and Endangered Species Habitat Study. USFS and BLM. Arizona.

Houde, P. 1977. Low productivity of terns on Hicks Island, 1975. Proc. Linn. Soc. 73:49-57.

Loftin, H. 1977. Returns and recoveries of banded North American birds in Panama and the tropics. Bird-Banding 48:253-258.

Eckhardt, R. C. 1977. Effects of a late spring storm on a Dusky Flycatcher population. Auk 94:362.

Nagy, A. C. 1977. Population trends indices based on 40 years of autumn counts at Hawk Mountain. Pages 243-53 in 1975 Proceedings of the ICBB World Conference on Birds of Prey, Vienna.

Duebbert, H. G., and J. T. Lokemoen. 1977. Upland nesting of American bitterns, marsh hawks, and short-eared owls. Prairie Nat. 9:33-40.