Reports in North American Fauna since 1950 are as follows (all sale stock is 

 exhausted): 



60. Raccoons of North and Middle America, by Edward A. Goldman. 1950. 



153 pp. 



61. Fauna of the Aleutian Islands and Alaska Peninsula, by Olaus J. Murie; In- 



vertebrates and Fishes Collected in the Aleutians, 1936-38, by Victor B. 

 Scheffer, 1959. 406 pp. 



62. Birds of Maryland and the District of Columbia, by Robert E. Stewart and 



Chandler S. Robbins. 1958. 401 pp. 



63. The Trumpeter Swan; Its history, habits, and population in the United States, 



by Winston E. Banko. 1960. 214 pp. 



64. Pelage and Surface Topography of the Northern Fur Seal, by Victor B. Schef- 



fer. 1961. 206 pp. 



65. Seven New White-winged Doves from Mexico, Central America, and South- 



western United States, by George B. Saunders, 1968. 30 pp. 



66. Mammals of Maryland, by John L. Paradiso. 1969. 193 pp. 



67. Natural History of the King Rail, by Brooke Meanley. 1969. 108 pp. 



68. The Sea Otter in the Eastern Pacific Ocean, by Karl W. Kenyon. 1970. 352 pp. 



69. Natural History of the Swainson's Warbler, by Brooke Meanley. 1971 . 90 pp. 



70. The Distribution and Occurrence of the Birds of Jackson County, Oregon, 



and Surrounding Areas, by M. Ralph Browning. 1975. 69 pp. 



71. The Screech Owl: Its Life History and Population Ecology in Northern Ohio, 



by L. F. VanCamp and C. J. Henry. 1975. 65 pp. 



72. The California Condor, 1966-76: A Look at its Past and Future, by S. F. 



Wilbur. 1978. 136 pp. 



73. Birds of the St. Croix River Valley: Minnesota and Wisconsin, by Craig A. 



Faanes. 1981. 196 pp. 



74. Ecology and Biology of the Pacific Walrus, Odobenus rosmams diver gens 



lUiger, by Francis H. Fay. 1982. 279 pp. 



