Markus, H.C. 1934. Life history of the blackhead minnow, Pimephales promelas. Copeia 1934(3):116-122.

Peterson, R.T. 1934. A field guide to the birds. First edition. Houghton Mifflin Co., Cambridge, Massachusetts.

Taylor, W.P. 1934. Coati added to the list of United States mammals. J.. Mamm. 15:317-318.

Nelson, E.W. and E.A. Goldman. 1934. Pocket gophers of the genus Thomomys of Mexican mainland and bordering territory. Journal of Mammology. 15:105-124.

Nelson, E.W. 1934. The influence of precipitation and grazing upon black grama grass range. U.S. Department of Agriculture, Washington, D.C..Technical Bulletin. 409. 32p.

Goldman, E.A. 1933. Five new rodents from Arizona and New Mexico. Proc. Biol. Sox. Wash. 46:71-78.

Harris, R. D. 1933. Observations on a nest of Sprague's pipit (ANTHUS SPRAGUEII). Canadian Field-Naturalist 47:91-5.

Jacobs, J. W. 1933. Forty years ago - and more. Paper No. 3. In memoriam the pileated woodpecker. Oologist 50:2-4, 6.

Goldman. 1933. Neotoma micropus leucophaea, subsp. nov., White Sands woodrat. Journal of the Washington Academy of Sciences. 23(10): 472-473.

Hamilton, W.J., Jr. 1933. The weasels of New York. Their natural history and economic status. American Midl. Nat., 14(4):289-344

Grinnell, J. 1933. Review of the recent mammal fauna of California. University of California Publications in Zoology 40:71-234.

Van Rossem, A. J. 1933. Terns as destroyers of birds' eggs. Condor 35:49-51.

Burt, C. E.. 1933. Amphibians from the Great Basin of the west and adjacent areas (1932). American Midland Naturalist. 14(4):350-354.

Woodbury, A. M. 1933. Biotic relationships of Zion Canyon, Utah with special reference to succession. Ecological Monographs 3:147-245.

Benson, S.B. 1933. Concealing coloration among some desert rodents of the southwestern United States. University of California Publications in Zoology. 40. 36p.

van Rossem, A. J. 1933. The Gila Woodpecker in the Imperial Valley of California. Condor 35:74.

USFS. 1932. Record of Establishment of 'Monument Canyon Natural Area'.

Russel, T. P. 1932. The scaled quail of New Mexico. Masters thesis, University of New Mexico, Albuquerque.

Clark, H.W. 1932. Breeding range of the Yolla Bolly fox sparrow. Condor 34:113-117.

Bent, A.C. 1932. Life histories of North American gallinaceous birds. U.S. National Museum Bulletin 162. Washington, DC.

Howell, A. H. 1932. Florida bird life. Coward-McCann, New York.

Roberts, T. S. 1932. The Birds of Minnestoa. Vol. 2. University of Minnesota Press, Minneapolis, Minnesota. 821 pp.

Benjamin, F.H. 1932. Pan-Pacific Entomologist 8:55-60.

Semple, J. B. and G. M. Sutton. 1932. Nesting of Harris's sparrow (ZONOTRICHIA QUERULA) at Churchill, Manitoba. Auk 49:166-183.

Miller, L. H. 1932. Notes on the desert tortoise (Testudo agassizii). Transactions of the San Diego Society of Natural History 7:189-202.

Bailey, V. 1931. Mammals of New Mexico. North American Fauna. 53: 1-412.

United States Department of Agriculture eds. 1931. North American Fauna. U.S. Dept. of Agric., Wash, D.C.

Miller, A. H. 1931. Systematic revision and natural history of the American shrikes (LANIUS). Univ. California Publ. Zool. 38:11-242.

Pickwell, G.B. 1931. The prairie horned lark. 153 pp.

Stoddard, H. L. 1931. The bobwhite quail: its habits, preservation, and increase. Charles Scribner's Sons, New York.

Coconino National Forest. 1931. Oak Creek Canyon Natural Area. US Forest Service, 26 p.

Foster, F. 1931. Chiminea Canyon Natural Area. US Forest Service, 6 p.

Cahn, A. R. 1931. Kinosternon flavescens, a surprising turtle record from Illinois. Copeia 1931:120-32.

Decker. 1931. The biology of the stalk borer, PAPAIPEMA NEBRIS (Gn.) Iowa College of Agriculture, Argicultual Research Station Research Bulletin 143: 289-351.

Campbell, R. S. 1931. Plant succession and grazing capacity on clay soils in southern New Mexico. J. Agr. Res. 43: 1027-1051.

Boniwell, J.C. 1931. Notes on Agathymus mariae Barnes and Benjamin. Annals of the Carnegie Museum 20: 264-265.

Evermann, B. W., and H. W. Clark. 1931. A distributional list of the species of freshwater fishes known to occur in California. California Department of Fish and Game, Fish Bulletin 35:1-67.

Snyder, L. L. 1931. The birds of Long Point and vicinity. Trans. Royal Canadian Instit. 18:117-236.

Errington, P. L. 1931. Winter killing of barn owls in Wisconsin. Wilson Bulletin 43:60.

Storer, T. I. 1930. Notes on the range and life-history of the Pacific fresh-water turtle, Clemmys marmorata. Univ. Calif. Publ. Zool. 32(5):429-441.

Davy, G.L. 1930. Nesting of the Ferruginous Roughleg Hawk in northern North Dakota. Oologist 47:14-18.

Poole, E. L. 1930. Winter nesting of the barn owl. Auk 47:84.

Mathias, M. 1930. Studies in the Umbelliferae III. Annals of the Missouri Bot. Gard. 17(3,4) Sept - Nov. nos.3-4

Trembley, F. J. 1930. The gar-pike of Lake Champlain. Pp. 139-145 in E. Moore, A biological survey of the Champlain watershed. State of New York Conservation Department, Supplement to the 19th Annual Report (1929), Albany, New York.

Walther, E. Grapopetalon orpettii. 1930. J. Cact. & Succ. Soc. Amer. 1: 183-186.

Nelson, E. W. and E. A. Goldman. 1929. A new wolf from Mexico. Journal of Mammalogy. 10:165-166.

Bent, A.C. 1929. Life histories of North American shorebirds (Part II). U.S. Natl. Mus. Bull. 146. Washington, D.C.

Castetter, E.F. 1929. UNM Herbarium collection (3500)

Woodbury, A.M. 1929. The snails of Zion National Park. Nautilus 43:54-61.

Friedmann, H. 1929. The cowbirds: a study in the biology of social parasitism. Charles C. Thomas, Publisher, Springfield, Illinois.

Campbell, R.S. 1929. Vegetation succession in the Prosopis sand dunes of southern New Mexico. Ecology. X(4):392-398.

Chamberlin, R.V. and D.T. Jones. 1929. A descriptive catalog of the Mollusca of Utah. Bulletin of the University of Utah, [Biological Series 1(1)] 19(4): 1-203.

Shelley, L. O. 1929. Twig gathering of the Chimney Swift. Auk 46:116.

Hatt, R.T. 1929. The red squirrel: its life history and habits, with special reference to the Adirondacks of New York and Harvard Forest. New York State Col. For. at Syracuse Univ. Wild Life Annals, 2(1):1-146.

Swenk, M. H. and O. A. Stevens. 1929. The Harris' sparrow and the study of it by trapping. Wilson Bulletin 41:129-177.

Van Cleave, H.J. and H.C. Markus. 1929. Studies on the life history of the blunt-nosed minnow. American Naturalist 63(689): 530-539.

Nice, M. M. 1929. The Harris' sparrow in central Oklahoma. Condor 31:57-61.

Watson, E.E. 1929. Contribution to a monograph of the genus Helianthus. Papers of the Michigan Academy of Science, Arts, Letters 9: 305-475.

Bailey, F. 1928. Birds of New Mexico. N.M. Dept. of Game & Fish, Santa Fe, NM. i-xxiv + 1-807

Bailey, F.M. 1928. Birds of New Mexico. New Mexico Department of Game and Fish.