Boyer, G.F., and O.E. Devitt. 1961. A significant increase in the birds of Luther Marsh, Ontario, following freshwater impoundment. Canadian Field-Naturalist 75:225-237.

Norton, H. W., T. G. Scott, W. R. Hanson, and W. D. Klimstra. 1961. Whistlingcock indices and bobwhite populations in autumn. Journal of Wildlife Management 25:398-403.

Olund, L. J., and F. B. Cross. 1961. Geographic variation in the North American cyprinid fish Hybopsis gracilis. University of Kansas Museum of Natural History Publications 13(7):323-348.

Donnelly, T.W., 1961. Aeshna persephone, a new species of dragonfly from Arizona, with notes on Aeshna arida Kennedy (Odonata: Aeshnidae). Proc. Ent. Soc. Washington, 63:193-202.

Orians, G. H. 1961. The ecology of blackbird (AGELAIUS) social systems. Ecological Monographs 31:285-312.

Rodeck, H.G. 1961. Another spotted bat from NM. J of mammal. 42:401.

Bogert, C.M. and W.G. Degenhardt. 1961. An addition to the fauna of the United States, the Chihuahua ridge-nosed rattlesnake in New Mexico. American Museum of Nat. Hist. Novitates 2064:1-15.

Edwards, S.W. and C.R. Arnold. 1961. The caddisflies of the San Marcos River. Texas Journal of Science 13: 398-415.

Schemnitz, S. D. 1961. Ecology of the scaled quail in the Oklahoma panhandle. Wildlife Monographs 8.

Tester, J.R., and W.M. Marshall. 1961. A study of certain plant and animal interrelations on a native prairie in northwestern Minnesota. Minnesota Museum of Natural History, Occasional Papers 8:1-51.

Regan, D.M. (1961) Job Completion Report, Investigations Projects, as Required by Federal Aid in Fish Restoration Act. State-wide Fisheries Investigations, Study on Proposed Noonday Dam. Federal Aid Project F-22-R-2, Work Plan 3, Job no. I-1. Retrieved fr

Errington, P.L. 1961. Muskrats and marsh management. Stackpole Co., Harrisburg, PA. 183 pp.

Wallace, G. J., W. P. Nickell, and R. F. Bernard. 1961. Bird mortality in the Dutch elm disease program in Michigan. Bulletin 41, Cranbrook Institute of Science, Bloomfield Hills, Michigan.

Bonn, E. W. and L. R. Holbert. 1961. Some effects of retenone products on municipal water supplies. Transactions American Fisheries Society 90:287-97.

Fisher, H. I. 1961. The hatching muscle in North American grebes. Condor 63:227-33.

Tinkham, Ernest R. 1961. Studies in Nearctic desert sand dune orthoptera, Part III: A new species of ^&Cibolacris from northern Chihuahua, Mexico. 27 May 1961. The Great Basin Naturalist 21:29-33.

Webb, R. G. 1961. Observations on the life histories of turtles (genus Pseudemys and Graptemys) in Lake Texoma, Oklahoma. American Midland Naturalist 65:193-214.

Fox, G.A. 1961. A contribution to the life history of the Clay-colored Sparrow. Auk 78:220-224.

Isaak, D. 1961. The ecological life history of the fathead minnow, Pimephales promelas (Rafinesque). Dissertation Abstracts 22(6):2113-2114.

Weller, M. W. 1961. Breeding biology of the least bittern. Wilson Bulletin. 73:11-35.

Gard, R. 1961. Effects of beaver on trout in Sagehen Creek, California. Journal of Wildlife Management 25:221-242.

Marsden, H. M. 1961. Natural longevity record for a bobwhite. Auk 78:94.

Peterson, R. T. 1961. A field guide to Western birds. The Peterson Field Guide # 2. Segunda Edición, 309 pp.

Johnston, D. W. 1961. The biosystematics of American crows. Washington. 127 pp.

Gibbs, R. H., Jr. 1961. Cyprinid fishes of the subgenus Cyprinella of Notropis. IV. The Notropis galacturus-camurus complex. American Midland Naturalist. 66:337-354.

Mayfield, H. 1961. Nesting success calculated from exposure. Wilson Bulletin 73:255-261.

Ligon, J.S.. 1961. New Mexico birds and where to find them. Univ. of New Mexico Press.

Hanson, W. R. and R. J. Miller. 1961. Edge types and abundance of bobwhites in southern Illinois. Journal of Wildlife Management 25:71-76.

Miller, R.R. 1961. Man and the changing fish fauna of the American southwest. Michigan Acad. Sci Arts, lett. 46:365-404.

Hardy, J. W. 1961. Studies in behavior and phylogeny of certain new world jays (Garrulinae). University of Kansas Science Bulletin 42:13-149.

Regan, J. D. 1961. Melanism in the poeciliid fish, Gambusia affinis (Baird and Girard). American Midland Naturalist 65:139-43.

Walkinshaw, L. H. 1961. The effect of parasitism by the brown-headed cowbird on EMPIDONAX flycatchers in Michigan. The Auk 78:266-8.

Smith, P. W. 1961. The amphibians and reptiles of Illinois. Illinois Natural History Survey 28(1):1-298.

Harrison, J. 1961. State-Wide Fisheries Investigations, Basic Survey of Pioneer Creek, Federal Aid Project F-22-R-2, Work Plan 2, Job No. A-2(2). New Mexico Department of Game and Fish. USFS

Sugden, L. G. 1961. The California bighorn in British Columbia with particular reference to the Churn Creek herd. B.C. Department of Recreation and Conservation, Victoria.

Ingles, L. G. 1961. Home range and habitats of the wandering shrew. Journal of Mammalogy 42:455-462.

Storer, R. W. 1961. A hybrid between the Painted and Varied buntings. Wilson Bulletin 73:209.

Harrison, J. (1961) Job Completion Report. Project No.: F-22-R-2 Job No.: A-2-2. Title: Basic Survey of Columbine Creek

Constantine, D.G. 1961. Spotted bat and big free-tailed bat in northern NM. Southwestern Nat. 6(2):92-97.

Miller, R. R. 1961. Man and the changing fish fauna of the American Southwest. Papers of the Michigan Academy of Science, Arts and Letters 46:365-404.

Terrill, L. 1961. Cowbird hosts in southern Quebec. Canadian Field-Naturalist 75:2-11.

Jewett, S.G., Jr. 1960. The stoneflies (Plecoptera) of California. Bulletin of the California Insect Survey 6(6):125-177.

Snow, H., A. Ensign and J. Klingbiel. 1960. The bluegill, its life history, ecology, and management. Wisconsin Conservation Department, Publication 230:1-14.

Johnson, R. F. 1960. Behavior of the Inca Dove. Condor 62:7-24.

Hagar, D. C. 1960. The interrelationships of logging, birds, and timber regeneration in the Douglas-fir region of northwestern California. Ecology 41:116-125.

Svihla, A. 1960. Emergence and transformation of TANYPTERYX HAGENI Selys (Odonata). Ent. News 61(5):131-135.

Baker, R. H. and B. Bernardo Villa. 1960. Distribucion geografica y poblacion actuales del lobo gris en Mexico. An. Inst. Biol. Mex. Univ. Nacional Mexico. 30(12):369-374.

Koster, W.J. 1960. Ptychocheilus lucius (Cyprinidae) in the San Juan river, New Mexico. Southwest Nat 5(3):174-175.

McCoy, C. J. 1960. An unusually large aggregation of Leptotyphlops. Copeia 1960:368.

Meanley, B., and R. E. Stewart. 1960. Color of the tarsi and toes of the black rail. Auk 77:83-84.

Nisbet, G.S., and R.C. Jackson. 1960. The genus Penstemon in New Mexico. Univ. Kansas Science Bull. XLI No. 5.

Miller, R.R. and C.L. Hubbs. 1960. The spiny-rayed Cyprinid fishes (Plagopterini) of the Colorado River system. Univ Mich Mus Zool misc publ no 115, 39 pp.

Paradiso, J. L. 1960. A new white-footed mouse (Peromyscus leucopus) from southeastern Virginia. Proceedings of the Biological Society of Washington 73:21-23.

Banko, W. E. 1960. The trumpeter swan: its history, habits, and population in the United States. North Am. Fauna 63:1-214.

Mitchell, R. W. and D. W. Tinkle. 1960. Another Texas record for the Louisiana pine snake, Pituophis melanoleucus ruthveni Stull. Herpetologica 16:143-4.

Buechner, H. K. 1960. The bighorn sheep in the United States-its past, present and future. Wildlife Monograph No. 4. 174pp.

Winn, H. E. 1960. Biology of the brook stickleback, Eucalia inconstans. American Midland Naturalist 63(2):424-440.

Anderson, A. H., and A. Anderson. 1960. Life history of the cactus wren. Part IV. Development of nestlings. Condor. 63:87-94.

Collins, H.H. Jr., 1960. Bent's life histories of North American Birds, v. 2. Harper & Brothers, New York. 374 pp.

Baldwin, P. H. 1960. Overwintering of woodpeckers in bark-beetle-infested spruce-fir forests of Colorado. Proceedings, 12th international ornithological congress. 12(1):71-84. Helsinki.