Download or read book Shellfish and Groundfish Trawl Assessment Outside Prince William Sound written by Usha Varanasi and published by . This book was released on 1989 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Oil Spill Progress Report written by Usha Varanasi and published by . This book was released on 1992* with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book State Federal Natural Resource Damage Assessment Plan for the Exxon Valdez Oil Spill written by and published by . This book was released on 1989 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Prince William Sound Trawl Assessment written by Evan B. Haynes and published by . This book was released on 1991 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book 1990 State federal Natural Resource Damage Assessment and Restoration Plan for the Exxon Valdez Oil Spill Assessment and Restoration Plan written by and published by . This book was released on 1990 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book 1991 State federal Natural Resource Damage Assessment and Restoration Plan for the Exxon Valdez Oil Spill Assessment and Restoration Plan B1v 1 Response to Public Comment written by and published by . This book was released on 1991 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Planning of Oil Spill Assessment Project Number 18 Prince William Sound Multi species Trawl Survey written by Alaska. Division of Commercial Fisheries. Central Region and published by . This book was released on 1991 with total page 111 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Prince William Sound Trawl Assessment written by Evan B. Haynes and published by . This book was released on 1993 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The 1990 State federal Natural Resource Damage Assessment and Restoration Plan for the Exxon Valdez Oil Spill Assessment and restoration plan appendices A B C written by and published by . This book was released on 1990 with total page 566 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The 1991 State federal Natural Resource Damage Assessment and Restoration Plan for the Exxon Valdez Oil Spill Assessment and restoration plan appendices A B C written by and published by . This book was released on 1991 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Groundfish Population Trends from the Prince William Sound Bottom Trawl Survey 1991 to 2015 written by Michael Morgan Byerly and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report summarizes the groundfish catch from the Prince William Sound bottom trawl survey conducted from 1991 to 2015. Although the purpose of the trawl survey is to assess Tanner crab (Chionoecetes bairdi) abundance, many groundfish species are also captured, thus providing opportunities to examine population and biological trends over the time series. The catch composition for all species is first characterized at the taxonomic class level and then for fish species at the family level. Time series are then presented for biomass estimates, biological data trends, and spatial trends in CPUE for select commercial and recreationally harvested groundfish species, including rougheye and blackspotted rockfish (Sebastes aleutianus and S. melanostictus), Pacific cod (Gadus macrocephalus), walleye pollock (G. chalcogrammus), sablefish (Anoplopoma fimbria), longnose skate (Raja rhina), big skate (Beringraja binoculata), and Bering skate (Bathyraja interrupta). Relatively precise biomass estimates were obtained for most species, although precision was more variable for Pacific cod and sablefish. Following a decline in the early 1990s, rougheye/blackspotted rockfish biomass has remained relatively stable since 1997, fluctuating at or below the long-term average, whereas walleye pollock displayed a more pronounced cyclic trend. Biomass estimates for all skate species have increased since 2007. Biomass estimates were also contrasted with those from the National Oceanic and Atmospheric Administration, Gulf of Alaska bottom trawl survey. Similarities in relative biomass trends between Prince William Sound and the Gulf of Alaska were evident for all species at varying degrees.

Download or read book Annual Report International North Pacific Fisheries Commission written by International North Pacific Fisheries Commission and published by . This book was released on 1989 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book New Frontiers in Crustacean Biology written by Crustacean Society. Summer Meeting and published by BRILL. This book was released on 2011-06-09 with total page 365 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work contains the Proceedings of The Crustacean Society Summer Meeting in Tokyo, Japan, in 2009, organized by Carcinological Society of Japan and The Crustacean Society. The presentations by internationally leading carcinologists represent major reviews of all areas of crustacean research.

Download or read book Annual Report for the Year written by International North Pacific Fisheries Commission and published by . This book was released on 1984 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Annual Reports Summary Northeast Gulf of Alaska written by Outer Continental Shelf Environmental Assessment Program and published by . This book was released on 1975 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Alaska Maritime National Wildlife Refuge N W R Comprehensive Conservation Plan Wilderness Review written by and published by . This book was released on 1988 with total page 714 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Potential Impacts of OCS Oil and Gas Activities on Fisheries written by and published by . This book was released on 1989 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt: