U.S. Department 

 of Commerce 



Seattle, Washington 



Volume 100 

 Number 2 

 April 2002 



Fishery 

 Bulletin 



Contents 



The conclusions and opinions expressed 

 in Fishery Bulletin are solely those of the 

 authors and do not represent the official 

 position of the National Marine Fisher- 

 ies Service INOAA) or any other agency 

 or institution. 



The National Marine Fisheries Service 

 (NMFSi does not approve, recommend, or 

 endorse any proprietary product or pro- 

 prietary material mentioned in this pub- 

 hcation. No reference shall be made to 

 NMFS. or to this publication furnished by 

 NMFS. in any advertising or sales pro- 

 motion which would indicate or imply 

 that NMFS approves, recommends, or 

 endorses any prnpnetary product or pro- 

 prietary 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. 



Articles 



155-167 Brill, Richard, Molly Lutcavage, Greg Metzger, 

 Peter Bushnell, Michael Arendt, Jon Lucy, 

 Cheryl Watson, and David Foley 



Horizontal and vertical movements of juvenile bluefin tuna 

 (Thunnus thynnus) in relation to oceanographic conditions of the 

 western North Atlantic, determined with ultrasonic telemetry 



168-180 Chase, Bradford C. 



Differences in diet of Atlantic bluefin tuna (Thunnus thynnus) at five 

 seasonal feeding grounds on the New England continental shelf 



181-192 Comeau, Michel, and Fernand Savoie 



Movement of American lobster (Homarus americanus) in the 

 southwestern Gulf of St. Lawrence 



193-199 Else, Page, Lewis Haldorson, and Kenneth Krieger 



Shortspine thornyhead (Sebastolobus alascanus) abundance and 

 habitat associations in the Gulf of Alaska 



200-213 Hatfield, Emma M.C., and Steven X. Cadrin 



Geographic and temporal patterns in size and 

 maturity of the longfin inshore squid (Loligo pealeii) 

 off the northeastern United States 



214-227 Hesp, Sybrand A., Ian C. Potter, and Norman G. Hall 



Age and size composition, growth rate, reproductive biology, and 

 habitats of the West Australian dhufish (.Glaucosoma hebraicum) and 

 their relevance to the management of this species 



228-243 Kitada, Shuichi, and Kiyoshi Tezuka 



Longitudinal logbook survey designs for estimating recreational 

 fishery catch, with application to ayu (Plecoglossus altivelis) 



244-257 MacFarlane, R. Bruce, and Elizabeth C. Norton 



Physiological ecology of juvenile chinook salmon 



(Oncorhynchus tshawytscha) at the southern end of their distribution, 



the San Francisco Estuary and Gulf of the Farallones, California 



