Gorski, L. J. 1969. Traill's flycatcher of the "fitz-bew" songform wintering in Panama. Auk 86:745-747.

Calder, W. A. 1969. Temperature relations and underwater endurance of the smallest homeothermic diver, the water shrew. Comp. Biochem. Physiol. 30:1075-82.

York, J.C., Dick-Peddie, W.G. McGinnies, and B.J. Goldman. 1969. Arid lands in perspective. University of Arizona Press, Tuscon, Arizona.

Higgins, K.F., H.F. Duebbert, and R.B. Oetting. 1969a. Nesting of the upland plover on the Missouri Couteau. Prairie Naturalist 1:45-8.

Barbour, R. W., and W. H. Davis. 1969. Bats of America. The University of Kentucky Press, Lexington, Kentucky. 286 pp.

Dimond, J. B., and J. A. Sherburne. 1969. Persistence of DDT in wild populations of small mammals. Nature 221:486-7.

Hovanitz, W. 1969. Habitat: Argynnis nokomis. Journal of Research on the Lepidoptera 8:20.

Hamerstrom, F. 1969. A harrier population study. Pages 367-83 in J. J. Hickey (editor). Peregrine falcon populations: their biology and decline. University of Wisconsin Press, Madison, Wisconsin. 596 pp.

Baldwin, P.H., J.D. Butterfield, P.D. Creighton, and R. Shook. 1969. Summer ecology of the Lark Bunting. U.S. International Biological Program, Grassland Biome Technical Report 29. Colorado State University, Fort Collins, CO. 37 pp.

Dow, D. D. 1969. Home range and habitat of the Cardinal in peripheral and central populations. Canadian Journal of Zoology 47:103-114.

Blake, C. H. 1969. Notes on the Indigo Bunting. Bird-Banding 40:133-139.

Howland, R. M. 1969. Interaction of antimycin a and rotenone in fish bioassays. Progressive Fish Culturist. 31:33-4.

Layton, R. B. 1969. The purple martin. Nature Books. 192 pp.

Region 3 Research Natural Area Committee. 1969. Establishment Report for Phelps Cabin Research Natural Area, Apache National Forest. US Forest Service, 52 p.

Esterla, D. and P. Esterla. 1969. America's rarest mammal. National Wildlife August-September:15-18.

Fyfe, R. W., J. Campbell, B. Hayson and K. Hodson. 1969. Regional population declines and organochlorine insecticides in Canadian Prairie Falcons. Can. Field-Nat. 83:191-200.

Longcore, J. R., and R. E. Jones. 1969. Reproductive success of the Wood Thrush in a Delaware woodlot. The Wilson Bulletin 81:396-406.

Region 3 Research Natural Area Committee. 1969. Establishment Report for the Gila River Research Natural Area. US Forest Service, 68 p.

Gronlund, S., and H. Mikkola. 1969. On the ecology the short-eared owl in Lapua Alajoki in 1969. Suomenselan Linnut 4:68-76.

Henny, C. J. 1969. Geographical variation in mortality rates and production requirements of the barn owl. Bird-Banding 40:277-90.

Berger, D.D., C.R. Sindelar, Jr. and K.E. Gamble. 1969. The Status Of Breeding Peregrines in the Eastern United States. pp.165-173. In J.J. Hickey (ed). Peregrine Falcon Populations, Their Biology and Decline. Univ Wisconsin Press, Madison. 596 pp.

Schartz, R.L. 1969. A time budget of the male Dickcissel (SPIZA AMERICANA). M.S. thesis. Kansas State University, Manhattan, KS. 57 pp.

Region 3 Research Natural Area Committee. 1969. Establishment Report for Casner Canyon Research Natural Area, Coconino National Forest. US Forest Service, 25 p.

Haase, B. L. 1969. An ecological life history of the long-nose gar, Lepisosteus osseus (Linnaeus), in Lake Mendota and in several other lakes of southern Wisconsin. University of Wisconsin, Madison. PhD Thesis. 224 pp.

Hoffman, R.S., D.L. Pattie, and J.F. Bell. 1969. The distribution of some mammals in Montana, I. mammals other than bats. J. Mamm. 50:737-741.

Anderson, D. W., J. J. Hickey, R. W. Risebrough, D. F. Hughes, and R. E. Christensen. 1969. Significance of chlorinated hydrocarbon residues to breeding pelicans and cormorants. Can. Field Nat. 83: 91-112.

Nickol, B. B. 1969. Acantheocephala of Louisiana Picidae with descriptions of a new species of MEDIORHYNCHUS. J. Parasitol. 55:324-8.

Hickey, J.J. 1969. Peregrine falcon populations: their biology and decline. Univ. Wisconsin Press, Madison, WI. 596 pp.

Platt, D. R. 1969. Natural history of the hognose snakes Heterodon platyrhinos and Heterodon nasicus. Univ. Kansas Pub. Mus. Nat. Hist. 18:253-420.

Kauffeld, C. 1969. Snakes: The keeper and the kept. Doubleday and Co., Inc. Garden City, N.Y. 248 pp.

Auffenberg, W. 1969. Tortoise behavior and survival. Rand McNally, Chicago, Illinois.

Hagen, Y. 1969. Norwegian studies on the reproduction on birds of prey and owls in relation to micro-rodent population fluctiations. Fauna 22:73-126.

Krebs, C.J., B.L. Keller and R.H. Tamarian. 1969. Microtus population biology: Demographic changes in fluctuating populations of M. ochrogaster/M.pennsylvanicus, in southern Indiana. Ecology 50(4):587-607

Buckner, C. H. 1969. Some aspects of the population ecology of the common shrew, Sorex araneus, near Oxford, England. Journal of Mammalogy 50:326-332.

Phillips, G. L. 1969b. Diet of the minnow, Chrosomus erythrogaster (Cyprinidae), in a Minnesota stream. American Midland Naturalist 82(1):99-109.

McCullough, D.R. 1969. Tule elk: its history, behavior, and ecology. Univ. California Publ. Zool., Berkeley. 216 pp.

Ricklefs, R.E. 1969. An analysis of nesting mortality in birds. Smithsonian Contributions to Zoology No. 9. 48 pp.

Meanley, B. 1969. Natural history of the king rail. NorthAm. Fauna 67:1-108.

Hitchcock, C.L., A. Cronquist, M. Ownbey, and J.W. Thompson. 1969. Vascular plants of the Pacific Northwest. Part 1: Vascular cryptogams, gymnosperms, and monocotyledons. Univ. Washington Press, Seattle. 914 pp.

Heiser, C.B., Jr., with D.M. Smith, S.B. Clevenger, and W.C. Martin, Jr. 1969. The North American sunflowers (Helianthus). Memoirs of the Torrey Botanical Club 22(3). 218 pp.

Lemon, R. E., and A. Herzog. 1969. The vocal behavior of cardinals and pyrrhuloxias in Texas. Condor 71:1-15.

Ludwig, G. M. and C. R. Norden. 1969. Age, growth, and reproduction of the northern mottled sculpin, COTTUS BAIRDI BAIRDI, in Mt. Vernon Creek, Wisconsin. Occas. Pap. Nat. Hist. Milwaukee Public Mus. No. 2. 67 pp.

Ables, E. D. 1969. Activity studies of red foxes in southern Wisconsin. J. Wildl. Manage. 33:145-153.

Post, W., and F. Enders. 1969. Reappearance of the black rail of Long Island. The Kingbird 19(4):189-191.

Peterson, R. T. 1969. The status of the osprey. Pages 333-337 in J. J. Hickey. Peregrine falcon populations, their biology and decline. Univ. Wisconsin Press, Madison. 596 pp.

Gloyd, L.K. 1968. The union of Argia fumipennis (Burmeister, 1839) with Argia violacea (Hagen, 1861) and the recognition of three subspecies (Odonata). Occasional papers of the Museum of Zoology, University of Michigan. 658:1-6.

Foerster, R.E. 1968. The sockeye salmon, Oncorhynchus nerka. Bulletin of the Fisheries Research Board of Canada 162 xv + 422 pp.

Tyler, J.D. 1968. Distribution and vertebrate associates of the black-tailed prairie dog in Oklahoma. Ph.D. dissertation. University of Oklahoma, Norman.

Krause, H. 1968. McCown's Longspur. Pages 1564-1597 in O.L. Austin, Jr., editor. Life histories of North American cardinals, grosbeaks, buntings, towhees, finches, sparrows, and allies, part 3. Dover Publications, Inc., New York, NY.

Ficken, M. S., and R. W. Ficken. 1968. Territorial relationships of blue-winged warblers, golden-winged warblers, and their hybrids. Behaviour 28:149-181.

Tyler, J. D. 1968. Distribution and vertebrate associates of the black-tailed prairie dog in Oklahoma. Ph.D dissertation, University of Oklahoma, Norman.

Mead, R. A. 1968. Reproduction in western forms of the spotted skunk (genus Spilogale). Journal of Mammalogy 49: 373-390.

Gross, A.O. 1968. Dickcissel. Pages 158-191 in O.L. Austin, Jr., editor. Life histories of North American cardinals, grosbeaks, towhees, finches, sparrows, and allies, part 1. Dover Publications, Inc., New York, NY.

Arledge, J.G. and R. Boice. 1968. Economics of water intake in packrats (Neotoma albigula and Neotoma micropus). Abstract: Barren and wet habitats. Amer Zool 8(4): 751.

Ligon, J.D. 1968. The biology of the elf owl, MICRATHENE WHITNEYI. Univ. Michigan Mus. Zool., Misc. Publ. No. 136.

Packard, R. L. 1968. An ecological study of the fulvous harvest mouse in eastern Texas. American Midland Naturalist 79:68-88.

Leege, T. A. 1968. Natural movements of beavers in southeastern Idaho. Journal of Wildlife Management 32:973-976.

Gibbons, J. W. 1968c. Reproductive potential, activity and cycles in the painted turtle, Chrysemys picta. Ecology 49:399-409.

Baumgartner, A.M. 1968. Harris' Sparrow. Pages 1249-1273 in Life Histories of North American Cardinals, Grosbeaks, Buntings, Towhees, Finches, Sparrows, and Allies. A.C. Bent, editor. U.S. National Museum Bulletin 237, Part 3. Washington, DC.

Munz, P.A. 1968. Supplement to a California flora. Univ. California Press. Berkeley. 224 pp.