U.S. Department 
of Commerce 
Seattle, Washington 
Volume 109 
Number 4 
October 2011 
Fishery 
Bulletin 
Contents 
Articles 
The National Marine Fisheries 
Service (NMFS) does not approve, 
recommend, or endorse any proprie- 
tary product or proprietary material 
mentioned in this publication. No 
reference shall be made to NMFS, 
or to this publication furnished by 
NMFS, in any advertising or sales 
promotion which would indicate or 
imply that NMFS approves, recom- 
mends, or endorses any proprietary 
product or proprietary material 
mentioned herein, or which has 
as its purpose an intent to cause 
directly or indirectly the advertised 
product to be used or purchased 
because of this NMFS publication. 
The NMFS Scientific Publications 
Office is not responsible for the con- 
tents of the articles or for the stan- 
dard of English used in them. 
341-368 Musyl, Michael K., Richard W. Brill, Daniel S. Curran, 
Nuno M. Fragoso, Lianne M. McNaughton, Anders Nielsen, 
Bert S. Kikkawa, and Christopher D. Moyes 
Postrelease survival, vertical and horizontal movements, 
and thermal habitats of five species of pelagic sharks 
in the central Pacific Ocean 
369-381 Riemer, Susan D., Bryan E. Wright, and Robin F. Brown 
Food habits of Steller sea lions ( Eumetopias jubatus) 
off Oregon and northern California, 1986-2007 
382-393 Wildes, Sharon L., Johanna J. Vollenweider, Hanhvan T. Nguyen, 
and Jeffrey R. Guyon 
Genetic variation between outer-coastal and fjord populations 
of Pacific herring (Clupea pa/lasii) in the eastern Gulf of Alaska 
394-401 O'Connell, Craig P., Daniel C. Abel, Eric M. Stroud, 
and Patrick H. Rice 
Analysis of permanent magnets as elasmobranch bycatch 
reduction devices in hook-and-line and longline trials 
402-415 Javor, Barbara, Nancy Lo, and Russ Vetter 
Otolith morphometries and population structure of Pacific sardine 
(Sardinops sagax) along the west coast of North America 
416-428 Carson, Evan W., Eric Saillant, Mark A. Renshaw, Nancie J. 
Cummings, and John R. Gold 
Population structure, long-term connectivity, and effective size of 
mutton snapper ( Lutjonus analis) in the Caribbean Sea and Florida Keys 
429-439 Muto, Nozomu, Yoshiaki Kai, and Tetsuji Nakabo 
Genetic and morphological differences between Sebastes vutpes 
and S. zonatus (Teleostei: Scorpaeniformes: Scorpaenidae) 
