Parophrys vetuliissee English sole 



Pathology 

 oysters, 581 



PEARCY, WILLIAM G., and JOSEPH P. FISHER. "Migrations 

 of coho salmon, Oncorhynchus kisutch, during their first summer 

 in the ocean," 173 



"Pelagic biogeography of the armorhead, Pseudopentaceros ivheel- 

 eri, and recruitment to isolated seamounts in the North Pacific 

 Ocean," by George W. Boehlert and Takashi Sasaki, 453 



Penaeus brasiliensis—see Shrimps, penaeid 



Penaeus notialis—see Shrimps, penaeid 



Penaeus subtilis—see Shrimps, penaeid 



PENSON, JOHN B., JR., ERNEST 0. TETTY, and WADE L. 

 GRIFFIN, "An econometric analysis of net investment in Gulf 

 shrimp fishing vessels," 151 



Perkinsus marinus 

 parasitic effects on oysters, 553 



PETERS, DAVID S.-see HOSS et al. 



PHILLIPS, ANTAN C.-see JAMIESON and PHILLIPS 



PHILLIPS, BRUCE F.-see FORD et al. 



Pkocoena phocoena—see Porpoise, harbor 



PICKETT, DARLENE-see BUTLER and PICKETT 



PIKITCH, ELLEN K.-see JAMIESON and PIKITCH 



Placopecten magellanicus—see Scallop, sea 



Plankton studies, 1, 129, 299, 704, 723, 811, 833, 838 



Pogonias cromissee Black drum 



POLACHECK, TOM, "Analyses of the relationship between the 

 distribution of searching effort, tuna catches, and dolphin sightings 

 within individual purse seine cruises," 351 



Polychaetes, capitellid 

 shrimp diets, 543 



Pomatomus saltatrix—see Bluefish 



Population studies 

 dolphin, bottlenose, 797 

 English sole, 823 

 larval fishes. 811 

 lobster, spiny, 775 

 mackerel, Pacific, 622 

 methods, 617 

 porpoise, harbor, 417, 433 

 sablefish, 445 

 salmon, chum, 663 

 shark, scyliorhinid, 694 



Porpoise, harbor 

 abundance estimation, 417, 433 



Postsmolts 

 salmon, Atlantic, 197 



POWELL, ERIC N.-see WILSON et al. 



Prawn, spot 

 distribution and mortality, 601 



Predation 

 salmon, 763 

 sardine larvae, 163 



"Predation of Karluk River sockeye salmon by coho salmon and 

 char," by John D. Mclntyre, Reginald R. Reisenbichler, John M. 

 Emlen, Richard L. Wilmot. and James E. Finn, 611 



Pristipomoides auricilla—see Snapper 



Pristipomoides zonatus—see Snapper 



Pseudocyttus maculatus—see Oreo, smooth 



Pseudopentaceros wheeleri—see Armorhead, pelagic 



Purse seine 

 salmon, coho, 173 

 searching effort, tuna catches, and dolphin sightings, 351 



RAY, SAMMY M.-see WILSON et al. 



Rays, mobulid 

 natural history, 45 

 key to species, 48 



Red drum 

 reducing bycatch, 109 



"Reducing the bycatch in a commercial trotline fishery," by 

 Lawrence W. McEachron, Jeff F. Doerzbacher, Gary C. Matlock, 

 Albert W. Green, and Gary E. Saul, 109 



"Reexamination of the use of otolith nuclear dimensions to iden- 

 tify juvenile anadromous and nonanadromous rainbow trout, Salmo 

 gairdneri," by Kenneth P. Currens, Carl B. Schreck, and Hiram 

 M. Li, 160 



Reinhardtius hippoglossoides—see Halibut, Greenland 



REISENBICHLER, REGINALD R.-see McINTYRE et al. 



"The relation between spawning season and the recruitment of 

 young-of-the-year bluefish, Pomatomus saltatrix, to New York," 

 by Robert M. Nyman and David 0. Conover, 237 



"Relationship between sediment character and sex segregation in 

 English sole, Parophrys vetulv^," by D. Scott Becker, 517 



"Reproductive biology of the spotted seatrout, Cynoscion nebu- 

 losus, in South Texas," by Nancy Brown-Peterson, Peter Thomas, 

 and Connie R. Arnold, 373 



855 



