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.

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

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

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

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.

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.

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

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

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

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.

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

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

Higgins, K.F., L.M. Kirsch, and I.J. Ball, Jr. 1969b. A cable-chain device for locating duck nests. Journal of Wildlife Management 33(4):166-171.

Meyers, L. G. 1969. Home range and longevity in Zapus princeps in Colorado. American Midland Naturalist 82:628-629.

Mikkola, H., and S. Sulkava. 1969. On occurrence and feeding habits of short-eared owl in Finland 1964-68. Ornis Fennica 46:188-193.

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

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.

Mahmoud, I. Y. 1969. Comparative ecology of the kinosternid turtles of Oklahoma. Southwestern Naturalist 14(1):31-66.

Nelson, J. S. 1969. Geographic variation in the brook stickleback, Culaea inconstans, and notes on nomenclature and distribution. Journal of the Fisheries Research Board of Canada 26(9):2431-2447.

Regier, H.A., V.C. Applegate, R.A. Ryder, et al. 1969. The ecology and management of the walleye in western Lake Erie. Great Lakes Fishery Commission Technical Report 15: vii + 101 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.

Giezentanner, J.B., and R.A. Ryder. 1969. Avian distribution and population fluctuations at the Pawnee site. U.S. International Biological Program, Grassland Biome Technical Report 28. 29 pp.

Rosene, W. 1969. The bobwhite quail; its life and management. Sun Press. 418 pp. [reissued by Morris Communications in 1984]

Moyle, P., and J. Bacon. 1969. Distribution and abundance of molluscs in a fresh water environment. Journal of the Minnesota Academy of Science 35(2/3):82-85.

Rosene, W. 1969. The bobwhite quail. New Brunswick. 418 pp.

Richter, C.H. 1969. The Le Conte's Sparrow in northeastern Wisconsin. Passenger Pigeon 31:275-277.

Anderson, S. 1969. Macrotus waterhousii. Mammalian species 1:1-4.

Smith, D. G. 1969. Nesting ecology of the Great Horned Owl, Bubo virginianus. Brigham Young University Science Bulletin Biol. Series 10(4):16-25.

Gilderhus, P. A., B. L. Berger and R. E. Lennon. 1969. Field trials of antimycin a as a fish toxicant. Investigations in Fish Control, No. 27, U.S. Bureau of Sport Fisheries and Wildlife. 21 pp.

Maglio, V. J., and D. E. Rosen. 1969. Changing preference for substrate color by reproductively active mosquitofish, Gambusia affinis (Baird and Girard) (Poeciliidae, Atheriniformes). American Museum Novitates 2397.

Murray, B.G., Jr. 1969. A comparative study of Le Conte's and Sharp-tailed sparrows. Auk 86:199-231.

Rutter, R. J. 1969. A contribution to the biology of the Gray Jay (PERISOREUS CANADENSIS). Canadian Field-Naturalist 83:300-316.

Schriver, E. C. Jr. 1969. The status of Cooper's hawks in western Pennsylvania. Pages 356-9 in J. J. Hickey (editor). Peregrine Falcon Populations: Their Biology and Decline. University of Wisconsin Press, Madison, Wisconsin.

Anderson, R. C., and R. S. Freeman. 1969. Cardiofilaria inornata (Anderson, 1956) from woodcock with a review of Cardiofilaria and related genera (Nematoda: Filarioidea). Trans. Amer. Microsc. Soc. 88:68-79.

Vanicek, C. D., and R. H. Kramer. 1969. Life history of the Colorado squawfish, Ptychocheilus lucius, and the Colorado chub, Gila robusta, in the Green River in Dinosaur National Monument, 1964-1966. Transactions of the American Fisheries Society. 98(2):1

Minckley, W. L. 1969. Aquatic biota of the Sonoita Creek Basin, Santa Cruz County, Arizona. Ecological Studies Leaflet, No. 15. 8 pp.

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

Root, O. M. 1968. Spizella pallida (Swainson). Pages 1186-1208 in A. C. Bent, editor. Life histories of North American cardinals, grosbeaks, buntings, towhees, finches, sparrows, and allies. U.S. National Museum Bulletin 237.

Mayhew, W. W. 1968. Biology of desert amphibians and reptiles. Pp. 195-356 in Brown, G. W. Jr. (ed.). Desert biology. Vol. 1. 1968. Academic Press, New York, NY.

Horn, H. S. 1968. The adaptive significance of colonial nesting in the Brewer's Blackbird. Ecology 49:682-694.

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.

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

Zweifel, R.G. 1968a. Rana boylii. Catalogue of American Amphibians and Reptiles 71:1-2.

Minckely, W.L. and J.E. Deacon. 1968. Southwestern fishes and the enigma of 'endangered species'. Science 159:1424-32.

Humphrey, P. S., D. Bridge, and T. E. Lowjoy. 1968. A technique for mist-netting in the forest canopy. Bird-Banding 39:43-50.

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.

Orians, G.H., Christman. 1968. Behavior of redwinged, tri-colored, and yellow headed blackbirds. Berkeley. 301 pp.

Anderson, J.D. 1968. A comparison of the food habits of Ambystoma macrodactylum sigillatum, Ambystoma macrodactylum croceum, and Ambystoma tigrinum califoriense. Herpetologica 24(4):273-284.

Mueller, H. C. and D. D. Berger. 1968. Sex ratios and measurements of migrant goshawks. Auk 85:431-436.

Larson, J. S., and F. C. Van Nostrand. 1968. An evaluation of beaver aging techniques. Journal of Wildlife Management 32:99-103.

Fairfield, G.M. 1968. Chestnut-collared Longspur. Pages 1635-1652 in O.L. Austin, Jr., editor. Life histories of North American cardinals, grosbeaks, buntings, towhees, finches, sparrows, and allies. Dover Publications, Inc., New York, NY.

Hutchins, B. 1968. Survey form for Malaxis ehrenbergii. 1 p.

Lein, M.R. 1968. The breeding biology of the Savannah Sparrow, PASSERCULUS SANDWICHENSIS (Gmelin), at Saskatoon, Saskatchewan. M.S. thesis. University of Saskatchewan, Saskatoon, Saskatchewan. 171 pp.