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Marine Biological Laboratory 

 LIBRARY 



JAN 2 1989 



Vol. 86, No. 3 



Woods Hole, Mass. 



-^ 



July 1988 



BARLOW, JAY. Harbor porpoise, Phocoena phocoena, abundance estimation for Califor- 

 nia, Oregon, and Washington: I. Ship surveys 417^ 



BARLOW, JAY, CHARLES W. OLIVER, TERRY D. JACKSON, and BARBARA L. 

 TAYLOR. Harbor porpoise, Phocoena phocoena, abundance estimation for California, 

 Oregon, and Washington: IL Aerial surveys 433-' 



SIGLER, MICHAEL R, and JEFFREY T FUJIOKA. Evaluation of variability in sable- 

 fish, Anoplopoina fimbria, abundance indices in the Gulf of Alaska using the bootstrap 

 method 445 



BOEHLERT, GEORGE W, and TAKASHI SASAKI. Pelagic biogeography of the armor- 

 head, Pseudopentaceros wheeleri, and recruitment to isolated seamounts in the North 

 Pacific Ocean 453 



SAVOY, THOMAS F, and VICTOR A. CRECCO. The timing and significance of density- 

 dependent and density-independent mortality of American shad, Alosa sapidissima. . 467 



HOSS, DONALD E., LINDA COSTON-CLEMENTS, DAVID S. PETERS, and PATRICK. 

 A TESTER. Metabolic responses of spot, LeiosUymus xanthurus, and Atlantic croaker, 

 Micropogonias undulatiis, larvae to cold temperatures encountered following recruitment 

 to estuaries 483 



WATANABE, YOSHIRO, JOHN L. BUTLER, and TSUKASA MORI. Growth of Pacific 

 saury, CololaMs saira, in the northeastern Pacific Ocean 489 



DAVIES, N. M., R. W GAULDIE, S. A. CRANE, and R. K THOMPSON. Otolith 

 ultrastructure of smooth oreo, Pseudocyttits maculatus, and black oreo, Allocyttus sp., 

 species 499 



BECKER, D. SCOTT. Relationship between sediment character and sex segregation in 

 English sole, Parophrys vetulus 517 



JAMIESON, GLEN S., and ANTAN C. PHILLIPS. Occurrence of Cancer crab (C. 

 magister and C. oregonensis) megalopae off the west coast of Vancouver Island, British 

 Columbia 525 



STONER, ALLAN W, and ROGER J. ZIMMERMAN. Food pathways associated with 

 penaeid shrimps in a mangrove-fringed estuary 543^ 



WILSON, ELIZABETH A., ERIC N. POWELL, and SAMMY M. RAY The effect of the 

 ectoparasitic pyramidellid snail, Boonea impressa, on the growth and health of oysters, 

 Crassostrea virginica, under field conditions 553 



BROUSSE AU, DIANE J., and JENNY A BAGLIVO. Life tables for two field populations 

 of soft-shell clam, Mya arenaria, (Mollusca: Pelecypoda) from Long Island Sound . . . 567 



(Contimied on back cover) 



Seattle, Washington 



