Trout, brook 

 wild 

 production by three populations with emphasis on 

 influence of recruitment rates 751 



Tuna 



swimming speed 



dissolved oxygen concentration and salinity, effect 



of 649 



Tuna, albacore 



cobalt-60 content 



source and migration estimates on west coast .... 867 



energy for migration 447 



movements, small-scale related to ocean features 



capture, handling, and tagging 347 



oceanographic observations, aircraft 349 



oceanographic observations, ship 348 



sea surface temperature 350 



speed 349 



temperature fronts, upwelling 350 



thermal structure, vertical 354 



tracking equipment 348 



tracking procedure 348 



North American coastal waters 

 distribution, relative abundance, and association 



with Transition Zone waters 795 



Tuna, skipjack 



southeastern tropical Atlantic 

 distribution, October-November 1968 857 



"Underwater sounds from ribbon seal, Phoca (His- 

 triophoca) fasciata," by William A. Watkins and G. 

 Carleton Ray 450 



"(The) United States shrimp fishery off northeastern 

 South America ( 1972-74)," by Albert C. Jones and Alex- 

 ander Dragovich 703 



"(The) uptake, distribution, and depuration of 14 C ben- 

 zene and 14 C toluene in Pacific herring, Clupea harengus 

 pallasi," by Sid Korn, Nina Hirsch, and Jeannette W. 

 Struhsaker 633 



"Useable meat yields in the Virginia surf clam fishery," 



by Joseph G. Loesch 640 



"Various species of phytoplankton as food for larval 

 northern anchovy, Engraulis mordax, and relative nu- 

 tritional value of the dinofiagellates Gymnodinium 

 splendens and Gonyaulax polyedra," by Edward D. Scura 

 and Charles W. Jerde 577 



Washington 



crab 



short-term thermal resistance of zoeae from Puget 

 Sound 555 



perch, Pacific ocean 



population biology and response to fishing 369 



WATKINS, WILLIAM A., and G. CARLETON RAY, 

 "Underwater sounds from ribbon seal, Phoca (His- 

 triophoca) fasciata" 450 



WEINSTEIN, MICHAEL P., and KENNETH L. HECK, 

 JR., "Biology and host-parasite relationships of 

 Cymothoa excisa (Isopoda, Cymothoidae) with three 

 species of snappers (Lutjanidae) on the Caribbean coast 

 of Panama" 875 



Whale, gray 



Baja Califonia, southern 



behavior, aerial 165 



behavior, aggressive 169 



buoyancy and respiration 167 



feeding 169 



observation studies 164 



phonation 170 



population segregation 169 



thigmotaxis 166 



tracking studies 162 



WHITE, MICHAEL L„ and MARK E. CHITTENDEN, 

 JR., "Age determination, reproduction, and population 

 dynamics of the Atlantic croaker, Micropogonias un- 

 dulatus" 109 



Whitefish, Alaska 

 feeding during spawning run 234 



WICKH AM, DANIEL E.— see FISHER and WICKHAM 



WINN, HOWARD E.— see FINE et al. 



Wisconsin, northern 

 trout, wild brook 

 production by three populations with emphasis on 

 influence of recruitment rates 



751 



Yaquina Bay, Oregon 

 fish larvae 

 coastal and oceanic in an upwelling area off 



125 



YELLIN, MARC B.— see PEARSE et al. 



YONG, MARIAN Y. Y.— see SECKEL and YONG 



VILLA-RAMIREZ, BERNARDO— see NORRIS et al. 



Virginia 



sciaenids, juvenile 



life history, feeding habits, and functional morphol- 

 ogy in the York River estuary 



surf clam 

 useable meat yields 



657 

 640 



York River estuary, Virginia 

 sciaenid fishes, juvenile 



life history, feeding habits, and functional morphol- 

 ogy 



YOUNG, D. R.— see McDERMOTT-EHRLICH et al. 

 YOUNG, RICHARD EDWARD, and CLYDE F. E. 



657 



905 



