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Collins, C. T., and R. E. Landry. 1977. Artificial nest burrows for burrowing owls. North Am. Bird Bander 2(4):151-154.

Mayfield, H.F. 1977a. Brood parasitism: reducing interactions between Kirtland's Warblers and Brown-headed Cowbirds. Pages 85-91 in S.A. Temple, editor. Endangered birds: management techniques for preserving threatened species. University of Wisconsin Pre

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.

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

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

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Shields, O. 1977. Distribution of SHIJIMIAOIDES RITA, especially S. R. RITA AND S. R. COLORADENSIS (Lycaenidae). Journal of the Research on the Lepidoptera 16: 162-172.

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Hennings, D. and R.S. Hoffmann. 1977. A review of the tax- onomy of the Sorex vagrans species complex from western North America. Occas. Pap. Mus. of Nat. Hist. of the Univ. of Kansas, 68:1-35.

Webb, W.L., D.F. Behrend, and B. Saisorn. 1977. Effect of logging on songbird populations in a northern hardwood forest. Wildlife Monographs 55.

Crocker-Bedford, D. C., and J. J. Spillett. 1977. Home ranges of Utah prairie dogs. Journal of Mammalogy 58:672-73.

Metcalf, A.L. and R.A. Smartt. 1977. Two new species of Ashmunella from Dona Ana County, New Mexico, with notes on the Ashmunella kochii clapp complex (Gastropoda: Pulmonata: Polygyridae). Proceedings of the Biological Society of Washington. 90:849-876.

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

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Spellenberg, R. 1977. Final report on the survey for threatened and endangered plant species on the East Side Socorro Area, Central New Mexico, 1967-1977. New Mexico State University. 200 p.

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

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

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Hubbard, J. 1977. Bairds sparrow. New Mexico Ornithological Soc. field notes. W.H. Baltosser and J.P. Hubbard eds. Vol. XVI, no. 2, June 1-Nov. 30, 1977. p. 27. NMOS, Santa Fe, NM.

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Owings, D. H., M. Borchert, and R. A. Virginia. 1977. The behaviour of California ground squirrels. Animal Behaviour 25:221-30.

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Suminski, R.R. 1977. Life history of the White Sands Pupfish and distribution of Cyprinodon in New Mexico. NMSU masters thesis. 80 pp.

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Baird, P. A. 1977. Feeding ecology of ring-billed and California gulls (Larus delawarensis and L. californicus). Pacific Seabird Bulletin 4:16-17.

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.

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Wilson, N., and E. L. Bull. 1977. Ectoparasites found in the nest cavities of pileated woodpeckers. Bird-Banding 48:171-3.

French, J. M., and J. R. Koplin. 1977. Distribution, abundance, and breeding status of abundance, and breeding status of ospreys in northwestern California. Pages 223-240 IN J. C. Ogden, ed. North American Osprey Research Conference. U.S. National Park Se

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Moyle, P. B. 1976a. Inland fishes of California. University of California Press, Berkeley, California. 405 pp.

Behnke, R. J., and M. Zarn. 1976. Biology and management of threatened and endangered western trouts. U.S. Forest Service General Technical Report RM-23.

Falxa, G.A. Lanning, D.V. Merker, C.R., Ukrain, D.J. Wade, V.R. Witacre, D.F. Hunt, W.G. (1976) A Peregrine Falcon Nesting Survey and Habitat Evaluation in the Gila National Forest. Prepated for USFS Purchase Order 659-R3-76 . Retrieved from Regional Offi

Hubbard, J.P. (1976) Status and Future of the Rio Grande Cutthroat Trout. Report prepared by New Mexico Department of Game and Fish, Endangered Species Program. Retrieved from Regional Office, USFS. 10 p.

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Harvey, M.J. 1976. Home range, movements, and diel activity of the eastern mole, Scalopus aquaticus. Am. Midl.Nat. 95(2):436-445.

Rinne, J. N. 1976. Cyprinid fishes of the genus Gila from the lower Colorado River Basin. Wassman Journal of Biology 34:65-107.

Jackson, J. A. 1976. Countershading on the feet and legs of the common loon. Auk 93:384-6.

Dunford, M. 1976. Specimen photograph of Polygala rimulicola with coordinates. USFS.

Bonham, C. D. and A. Lerwick. 1976. Vegetation changes induced by prairie dogs on shortgrass range. Journal of Range Management 29:221-25.

Pearse, P. A., D. D. Peakall, and A. J. Erskine. 1976. Impact on forest birds of the 1975 spruce budworm spray operation in New Brunswick. Canadian Wildlife Service Progress Note 62.