- Aldrich, J.W., 1950, Definite common names for species--an editorial policy: Audubon Field Notes, v. 4, no. 2, p. 36 - 39
- Allen, D.L., 1950, What counts in a more-game program?: Wisconsin Conservation Bulletin, v. 15, no. 6, p. 3 - 13
- Allen, D.L., 1950, The fabulous whistlepig: Sports Afield, v. 123, no. 6, p. 28, 78 - 80
- Allen, D.L., 1950, Sportsmen: Are you being shortchanged?: Outdoor Life, v. 106, no. 6, p. 64 - 65
- Allen, D.L., 1950, Problems and needs in pheasant research: Journal of Wildlife Management, v. 14, no. 2, p. 105 - 114
- Allen, D.L., 1950, Island pheasant festival: Outdoor Life, v. 105, no. 6,
- Allen, R.W., 1950, Notes on some winter birds of north central New Mexico: Auk, v. 67, no. 2, p. 252 - 253
- Arnold, E.; Low, S.H., 1950, A rare color phase of the song sparrow: Atlantic Naturalist, v. 6, no. 1,
- Cable, Louella E., 1950, A cheek tag for marking fish, with semi-automatic pliers for application of tag: Journal du conseil - Conseil international pour l'exploration de la mer, v. 16, no. 2, p. 185 - 191
- Coburn, D.R.; DeWitt, J.B.; Derby, J.V., Jr.; Ediger, E., 1950, Phosphorus poisoning in waterfowl: Journal of the American Pharmaceutical Association, Scientific Edition, v. 39, no. 3, p. 151 - 158
- DeWitt, J.B.; Welch, J.F.; Bellack, E., 1950, Rodent repellency: Modern Packaging, v. 23, no. 9, p. 123 - 126
- Foster, M. D., 1950, The origin of high sodium bicarbonate waters in the Atlantic and Gulf Coastal Plains: Geochimica et Cosmochimica Acta, v. 1, no. 1, p. 33 - 48
- Friddle, S. B.; Snieszko, S. F., 1950, Effect of tricaine methanesulfonate on the determination of sulfonamides: Science, v. 112, no. 2902, p. 181 - 182
- Hile, Ralph, 1950, A nomograph for the computation of the growth of fish from scale measurements: Transactions of the American Fisheries Society, v. 78, no. 1, p. 156 - 162
- Hile, Ralph, 1950, Green Bay walleyes: a report on the scientific investigation of the marked increase in abundance of walleyes in Green Bay: The Fisherman, v. 18, no. 3, p. 5 - 6
- Hunter, R. G.; Headlee, A. J. W., 1950, Spectrographic analysis of coal and coal ash: Analytical Chemistry, v. 22, no. 3, p. 441 - 445
- Linduska, J.P., 1950, DDT: Its effects on beneficial life: Garden Club of America Bulletin, v. 38, no. 1, p. 76 - 82
- Llewellyn, L.M., 1950, Reduction of mortality in live-trapping mice: Journal of Wildlife Management, v. 14, no. 1, p. 84 - 85
- Love, S. K., 1950, Water analysis: Analytical Chemistry, v. 22, no. 2, p. 264 - 268
- Low, S.H., 1950, Red-winged blackbird fourteen years old: Bird-Banding, v. 21, no. 3,
- Mitchell, R.T., 1950, The genus Acroricnums in America (Hymenoptera, Ichneumonidae): Annals of the Entomological Society of America, v. 43, no. 2, p. 249 - 261
- Moffett, James W., 1950, Progress report on the sea lamprey program: The Fisherman, v. 18, no. 7,
- Moffett, James W., 1950, Sea lamprey control: Michigan Conservation, v. 19, no. 4, p. 18 - 20
- Robbins, C.S., 1950, Birds of the season: Wood Thrush, v. 5, no. 3, p. 126 - 127
- Robbins, C.S., 1950, The changing seasons: A summary of the spring migration: Audubon Field Notes, v. 4, no. 4, p. 231 - 233
- Robbins, C.S., 1950, Preliminary map showing the winter distribution of the king rail (Rallus elegans elegans): Audubon Field Notes, v. 4, no. 6,
- Robbins, C.S., 1950, Preliminary map showing the winter distribution of the clapper rail (Rallus longirostris subsp.) in the United States: Audubon Field Notes, v. 4, no. 6,
- Robbins, C.S., 1950, Hawks over Maryland, fall of 1949: Maryland Birdlife, v. 6, no. 1, p. 2 - 11
- Robbins, C.S., 1950, Distribution of North American birds: Winter distribution of the sora: Audubon Field Notes, v. 4, no. 1,
- Robbins, C.S., 1950, Black vultures in western Pennsylvania: Wilson Bulletin, v. 62, no. 1,
- Robbins, C.S., 1950, The season--May, June, July, and August 1950: Maryland Birdlife, v. 6, no. 4, p. 47 - 52
- Robbins, C.S., 1950, The season--September and October 1950: Maryland Birdlife, v. 6, no. 5, p. 55 - 58
- Robbins, C.S., 1950, The season--November and December, 1949: Maryland Birdlife, v. 6, no. 1, p. 12 - 15
- Robbins, C.S., 1950, The season--January and February 1950: Maryland Birdlife, v. 6, no. 2, p. 30 - 34
- Robbins, C.S., 1950, The season--March and April, 1950: Maryland Birdlife, v. 6, no. 3, p. 38 - 43
- Robbins, C.S., 1950, The changing seasons. A summary of the nesting season: Audubon Field Notes, v. 4, no. 5, p. 263 - 264
- Robbins, C.S., 1950, Snowy owls were recorded on 58 Christmas counts this year [map]: Audubon Field Notes, v. 4, no. 2,
- Robbins, C.S., 1950, Fiftieth Christmas bird count. A summary of largest counts of individuals: Audubon Field Notes, v. 4, no. 2, p. 179 - 182
- Robbins, C.S., 1950, Birds of the season: Atlantic Naturalist, v. 5, no. 4,
- Robbins, C.S., 1950, Birds of the season: Atlantic Naturalist, v. 5, no. 5, p. 227 - 228
- Rosene, W., 1950, Quail studies on a river floodplain: Journal of Soil and Water Conservation, v. 5, no. 3, p. 11 - 114
- Rosene, W., 1950, Spreading tendencies of multiflora rose in the Southeast: Journal of Wildlife Management, v. 14, no. 3, p. 315 - 319
- Snieszko, S. F.; Friddle, S. B., 1950, A contribution to the etiology of ulcer disease of trout: Transactions of the American Fisheries Society, v. 78, p. 56 - 63
- Snieszko, S. F.; Griffin, P. J.; Friddle, S. B., 1950, A new bacterium (Hemophilus piscium n.sp.) from ulcer disease of trout: Journal of Bacteriology, v. 59, no. 6, p. 699 - 710
- Snieszko, S. F.; Gutsell, J. S.; Friddle, S. B., 1950, Various sulfonamide treatments of furunculosis in brook trout, Salvelinus fontinalis: Transactions of the American Fisheries Society, v. 78, p. 181 - 188
- Springer, P.F.; Stewart, R.E., 1950, Gadwall nesting in Maryland: Auk, v. 67, no. 2, p. 234 - 235
- Stadnichenko, T.; Murata, K. J.; Axelrod, J. M., 1950, Germaniferous lignite from the District of Columbia and vicinity: Science, v. 112, no. 2900,
- Steenis, J.H., 1950, Studies on the use of herbicides for improving waterfowl habitat in western Kentucky and Tennessee: Journal of Wildlife Management, v. 14, no. 2, p. 162 - 169
- Steenis, J.H., 1950, Waterfowl habitat improvement on Reelfoot Lake: Journal of the Tennessee Academy of Science, v. 25, no. 1, p. 56 - 64
- Steenis, J.H.; Mitchell, R.T., 1950, Leaf beetle versus lotus: Journal of Wildlife Management, v. 14, no. 4,
- Stewart, R.E., 1950, [Book review] The Saga of the Waterfowl, by Martin Bovey: Atlantic Naturalist, v. 5, no. 5, p. 235 - 236
- Stewart, R.E.; Aldrich, J.W., 1950, A selected bibliography of ecological life history material on North American birds: Ecology, v. 31, no. 3, p. 469 - 471
- Stewart, R.E.; Meanley, M.B., 1950, Fourteenth breeding-bird census. 22. General farm land: Audubon Field Notes, v. 4, no. 6,
- Stickel, L.F., 1950, Populations and home range relationships of the box turtle, Terrapene c. carolina (Linnaeus): Ecological Monographs, v. 20, no. 4, p. 351 - 378
- Traub, R.; DeWitt, J.B.; Welch, J.F.; Newman, D., 1950, Toxicity and repellency to rats of actidione: Journal of the American Pharmaceutical Association, Scientific Edition, v. 39, no. 10, p. 552 - 555
- Van Oosten, John, 1950, Progress report on the study of Great Lakes trout: The Fisherman, v. 18, no. 5; 6, p. 5, 8 - 10; 5, 8
- Welch, J.F.; DeWitt, J.B.; Bellack, E., 1950, Rat deterrents for paper packages: Soap and Sanitary Chemicals, v. 26, p. 122 - 124,