Kenagy, G. J., and B. M. Barnes. 1988. Seasonal reproductive patterns in four coexisting rodent species from the Cascade Mountains. J. Mamm. 69:274-292.

Taylor, I. R., A. Dowell, T. Irving, I. K. Langfor, and G. Shaw. 1988. The distribution and abundance of the barn owl TYTO ALBA in southwest Scotland. Scottish Birds. 15:329-35.

Akroyd, R. 1988. Memorandum, Department of Game and Fish, Subject: Surveys on Rio Costilla.

New Mexico Dept. of Game & Fish. 1988. Pecos spring snail. Handbook of species endangered in New Mexico. NM Dept. G & F, Santa Fe, NM, 87503, B-299:1-2.

Bruggers, D. J. 1988. The behavior and ecology of the Common Raven in northeastern Minnesota. Ph.D. dissertation, University of Minnesota, Minneapolis.

Baxter, R. J. 1988. Spatial distribution of desert tortoises (GOPHERUS AGASSIZII) at Twentynine Palms, California: implications for relocations. Pages 180-189 in B88SZA01NA.

Cover, J. F., Jr., and D. M. Boyer. 1988. Captive reproduction of the San Francisco garter snake Thamnophis sirtalis tetrataenia. Herpetol. Rev. 19:29-30, 32-33.

Garrett, M.G. and W.L. Franklin. 1988. Behavioral ecology of dispersal in the black-tailed prairie dog. Journal of mammalogy 69(2):236-250.

Kellner, C. J. and G. Ritchinson. 1988. Possible functions of singing by female Acadian Flycatchers (EMPIDONAX VIRESCENS). Journal of Field Ornithology 59:55-9.

Miller, E. 1988. Collection of yodel calls for individual identification of male common loons. Pages 44-52 in P.I.V. Strong, editor. 1987 Conference on Common Loon Research and Management. North American Loon Fund, Meredith, NH.

Ryden, H. 1988. The beaver is one smart rat. Audubon, September, pages 96-105.

Svendsen, G. E., and W. D. Huntsman. 1988. A field bioassay of beaver castoreum and some of its components. American Midland Naturalist 120:144-149.

Burger, J., and R. T. Zappalorti. 1988. Habitat use in free-ranging pine snakes, Pituophis melanoleucus, in New Jersey Pine Barrens. Herpetologica 44:48-55.

Ford, T. E., and R. J. Naiman. 1988. Alteration of carbon cycling by beaver: methane evasion rates from boreal forest streams and rivers. Canadian Journal of Zoology 66:529-533.

Hoogland, J. L. et. al. 1988. Demography and population dynamics of prairie dogs. Pp. 18-22 in D. W. Uresk, G. L. Schenbeck and R. Cefkin. (technical coordinators). 8th Great Plains Wildlife Damage Control Workshop Proceedings, Fort Collins, CO. USFS GTR

Kodric-Brown, A. 1988. Effect of population density size of habitat and oviposition substrate on the breeding system of pupfish (Cyprinodon pecosensis). Ethology 77:28-43.

Safina, C., and J. Burger. 1988. Prey dynamics and the breeding phenology of common terns (STERNA HIRUNDO). Auk 105:720-726.

Sydeman, W. J., M. Guntert, and R. J. Balda. 1988. Annual reproductive yield in the cooperative pygmy nuthatch (SITTA PYGMAEA). Auk 105:70-77.

Albee, B.J., L.M. Shultz, and S. Goodrich. 1988. Atlas of the vascular plants of Utah. Utah Museum Natural History Occasional Publication 7, Salt Lake City, Utah. 670 pp.

Platz, J. E. 1988. Rana yavapaiensis. Catalogue Amer. Amphibians Reptiles 418: 1-2.

Turgeon, D. D., A. E. Bogan, E. V. Coan, W. K. Emerson, W. G. Lyons, W. L. Pratt, C. F. E. Roper, A. Scheltema, F. G. Thompson, and J. D. Williams. 1988. Common and scientific names of aquatic invertebrates from the United States and Canada: Mollusks. Ame

Bildstein, K. L. 1988. Northern harrier. Pages 251-303 in R. S. Palmer (editor). Handbook of North American Birds. vol. 4 Durinal Raptors (Part 1). Yale University Press, New Haven, Connecticut.

Fagerstone, K. A. 1988. The annual cycle of Wyoming ground squirrels in Colorado. J. Mamm. 69:678-687.

Jones, T.R., Collins, J.P., Kocher, T.D. and Mitton, J.B. 1988. Systematic status and distribution of Ambystoma tigrinum stebbinsi Lowe (Amphibia: Caudata). Copeia. 1988:621-635.

North, M. R., and M. R. Ryan. 1988. Yellow-billed Loon, GAVIA ADAMSII, breeding chronology and reproductive success in arctic Alaska. Canadian Field-Naturalist 102:485-490.

Schmidly, D. J., R. D. Bradley, and P. S. Cato. 1988. Morphometric differentiation and taxonomy of three chromosomally characterized groups of Peromyscus boylii from east-central Mexico. Journal of Mammalogy 69:462-480.

U.S. Fish and Wildlife Service (USFWS). 1988. Determination of endangered status for the shortnose sucker and Lost River shortnose sucker. Federal Register 53:27130-4.

Cable, K. A. and R. M. Timm. 1988. Efficacy of deferred grazing in reducing prairie dog reinfestation rates. Pp. 46-9 in D. W. Uresk, G. L. Schenbeck and R. Cefkin (technical coordinators). Fort Collins, CO. USFS-GTR-RM-154.

Malaby, S. 1988. Penstemon alamosensis survey for the Cloudcroft Ranger District, Lincoln National Forest - region 3, USFS.

Mills, D., and D. Piggins, eds. 1988. Atlantic salmon: planning for the future. Timber Press, Portland, Oregon. 587 pp.

Cornelius, J.M. 1988. Fire effects on vegetation of a northern chihuahuan desert grassland. Ph.D. Dissertation. New Mexico State University, Las Cruces, New Mexico.

Schweitzer, Dale F., 1988. Flight times of PAPAIPEMA [at light traps]. Memo distributed to several eastern and Midwestern Natural Heritage Programs, dated 11 October, 1988. 3pp.

Spendelow, J. A. and S. R. Patton. 1988. National Atlas of Coastal Waterbird Colonies in the Contiguous United States: 1976-1982. U.S. Fish and Wildlife Service, Biological Report 88(5). x + 326 pp.

Brannon, R. D., R. D. Mace, and A. R. Dood. 1988. Grizzly bear mortality in the northern Continental Divide ecosystem, Montana. Wildl. Soc. Bull. 16:262-269.

Eaton, S. W. 1988. Northern Waterthrush. Pp. 408-409 IN R. F. Andrle and J. R. Carroll, editors, Atlas of breeding birds of New York state. Cornell Univ. Press, Ithaca, NY.

Akroyd, R.F. Jr. (1988) Memorandum, Department of Game and Fish. Subject: Surveys of Frijoles and Ocate Creeks. Retrieved from the Regional Office, USFS. 2 p.

New Mexico Dept Game and Fish. 1988. Notropis simus, handbook of species endangered in New Mexico, C-141:1-2.

Haig, S.M. and L.W. Oring. 1988a. Genetic differentiation of piping plovers across North America. Auk 105:260-267.

Kerlinger, P., and M. R. Lein. 1988. Population ecology of snowy owls during winter on the Great Plains of North America. Condor 90:866-874.

Tyus, H. M., and W. L. Minckley. 1988. Migrating Mormon crickets, Anabrus simplex (Orthoptera: Tettigoniidae), as food for stream fishes. Great Basin Naturalist 48(1):25-30.

Bollinger, E.K. 1988. Breeding dispersion and reproductive success of bobolinks in an agricultural landscape. Unpublished doctoral dissertation. Cornell Univ., Ithaca, NY. 189 pp.

New Mex. Dept. Game & Fish. 1988. Alamosa spring snail, handbook of species endangered in New Mexico. C-124: 1-2.

U.S. Fish and Wildlife Service (USFWS). 1988. Black-footed ferret recovery plan. Denver, CO. 154 pp.

Bekoff, M., A. C. Scott, and D. A. Conner. 1987. Nonrandomnest-site selection in evening grosbeaks. Condor 89:819-829.

Dobson, F. S., and J. O. Murie. 1987. Interpretation of intraspecific life history patterns: evidence from Columbian ground squirrels. The American Naturalist. 129(3): 398-406.

Johnson, D. H., and T. L. Shaffer. 1987. Are mallards declining in North America? Wildl. Soc. Bull. 15:340-345.

Mullican, T. R., and B. L. Keller. 1987. Burrows of the sagebrush vole (Lemmiscus curtatus) in southeastern Idaho. Great Basin Nat. 47:276-279.

Renken, R. B., and J. J. Dinsmore. 1987. Nongame bird communities on managed grasslands in North Dakota. Canadian Field-Naturalist 101:551-557.

Tumlison, R. 1987. Felis lynx. Mammalian Species 269:1-8.

Bosakowski, T. 1987. Census of barred owls and spotted owls. Pages 307-308 in Nero, R. W., et al., eds. Biology and conservation of northern forest owls. USDA For. Serv., Gen. Tech. Rep. RM-142.

Echelle A.A., et. al. 1987. Population structure of four pupfish species (Cyprinodontidae: Cyprinodon) from Chihuahuan desert region of New Mexico and Texas: allozymic variation. Copeia 1987(3): 668-681.

Harris, J. H., S. D. Sanders, and M. A. Flett. 1987. Willow flycatcher surveys in the Sierra Nevada. Western Birds 18:27-36

U.S. Fish and Wildlife Service (USFWS). 18 September 1987. Proposed endangered status for Independence Valley speckled dace and Clover Valley speckled dace. Federal Register 52:35282-35286.

Crossman, E. J., and J. M. Casselman. 1987. An annotated bibliography of the pike, Esox lucius (Osteichthyes: Salmoniformes). Royal Ontario Mus. 408 pp.

Clark, W. S., and B. K. Wheeler. 1987. A Field Guide to Hawks of North America. Houghton Mifflin Co., Boston, Massachusetts.

Beier, P., and R. H. Barrett. 1987. Beaver habitat use and impact in Truckee River basin, California. Journal of Wildlife Management 51:794-799.

Gutzwiller, K. J., and S. H. Anderson. 1987. Multiscale associations between cavity-nesting birds and features of Wyoming streamside woodlands. Condor 89:534-548.

Magoun, A. J. 1987. Summer and winter diets of wolverines, Gulo gulo, in arctic Alaska. Canadian Field-Nat. 101:392-397.

Reese, K. P., J. A. Kadlec, and L. M. Smith. 1987. Characteristics of islands selected by nesting Canada geese, BRANTA CANADENSIS. Canadian Field-Nat. 101:539-542.

Smith, D. G., et al. 1987. Censusing screech owls in southern Connecticut. Pp. 255-267 in Nero, R. W., et al., eds. Biology and conservation of northern forest owls. USDA For. Serv., Gen. Tech. Rep. RM-142.