CONTENTS 
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Temperature and the shell movements of oysters. By A. E. Hopkins. (Bulletin Page 
No. 1, issued June 29, 1931.) 1-14 
Fluctuations in the supply of herring (Clupea pallasii) in Southeastern Alaska. 
By George A. Rounsefell. (Bulletin No. 2, issued July 20, 1931.) 15-56 
Factors influencing the spawning and setting of oysters in Galveston Bay, Tex. 
By A. E. Hopkins. (Bulletin No. 3, issued July 15, 1931.) 57-83 
Studies on the oyster drill (Urosalpinx cinerea, Say). By Henry Federighi. (Bul- 
letin No. 4, issued Oct. 7, 1931.) 85-115 
Juvenile and sex characters of Evorthodus lyricus (Fam. Gobiid.®). By Isaac 
Ginsburg. (Bulletin No. 5, issued Oct. 3, 1931.) 117-124 
Effects of pulp mill pollution on oysters. By A. E. Hopkins, Paul S. Galtsoff, and 
H. C. McMillin. (Bulletin No. 6, issued Jan. 13, 1932.) 125-186 
Statistical review of the Alaska salmon fisheries. Part III: Prince William 
Sound, Copper River, and Bering River. By Willis H. Rich and Edward M. Ball. 
(Bulletin No. 7, issued Feb. 3, 1932.) 187-247 
Sensory stimulation of the oyster, Ostrea virginica, by chemicals. By A. E. Hop- 
kins. (Bulletin No. 8, issued Jan. 28, 1932.) 249-261 
Fluctuations in the supply of herring, Clupea pallasii, in Prince William Sound, 
Alaska. By George A. Rounsefell and Edwin H. Dahlgren. (Bulletin No. 9, issued 
May 12, 1932.) 263-291 
Contributions to the early life histories of sixty-two species of fishes from 
Lake Erie and its tributary waters. By Marie Poland Fish. (Bulletin No. 10, 
issued Sept. 14, 1932.) 293-398 
Salmon-tagging experiments in Alaska, 1930. By Willis H. Rich. (Bulletin No. 11, 
issued Aug. 5, 1932.) 399-406 
Limnological studies of Karluk Lake, Alaska, 1926-1930. By C. Juday, Willis H. 
Rich, G. I. Kemmerer, and Albert Mann. (Bulletin No. 12, issued Sept. 7, 1932.) _ . 407-436 
Statistical review of the Alaska salmon fisheries. Part IV: Southeastern Alaska. 
By Willis H. Rich and Edward M. Ball. (Bulletin No. 13, issued Oct. 13, 1933.) 437-673 
General index 675-680 
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