Download or read book Seasonal Distribution and Environment of Adult Pacific Herring Clupea Harengus Pallasi Near Auke Bay Lynn Canal Southeastern Alaska written by Harry Richard Carlson and published by . This book was released on 1984 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt: The distribution of adult Pacific herring (Clupea harengue pallasi) near Auke Bay, Lynn Canal, southeastern Alaska, varied by depth and geographic area over 24 successive months during 1973-75. From June through September, schools concentrated at 5- to 37-m depths where zooplankton was abundant, and moderate currents were present in a stratified water column. The schools migrated from this area to wintering grounds in October when windstorms and sinking of cooling surface waters broke up stratification, day length shortened, and food abundance declined drastically. The schools remained near bottom in the deeper parts of the wintering grounds at 52- to 85-m depths into February or March when day length had increased, but temperatures and food abundance remained low. At this time, the herring left the wintering grounds and moved up Lynn Canal to areas near spawning beaches. Pacific herring remained in these areas until water temperatures increased and plankton blooms appeared in late April and May, at which time the fish moved into the shallows and spawned. By early summer, the schools gradually concentrated again on the main feeding grounds. An evaluation of the study design and potential for improvements in similar studies is included.

Download or read book Meeting to Review Ongoing and Planned Research Concerning Humpback Whales in Glacier Bay and Surrounding Waters in Southeast Alaska written by and published by . This book was released on 1981 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Sport Fishery Abstracts written by and published by . This book was released on 1986 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Fisheries Review written by and published by . This book was released on 1986 with total page 590 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Quarterly Report written by Northwest and Alaska Fisheries Center (U.S.) and published by . This book was released on 1983 with total page 462 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Fishery Bulletin written by and published by . This book was released on 1971 with total page 548 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Oceanic Abstracts with Indexes written by and published by . This book was released on 1980 with total page 692 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Canadian Journal of Fisheries and Aquatic Sciences written by and published by . This book was released on 1999 with total page 660 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Canadian Journal of Zoology written by and published by . This book was released on 1997 with total page 540 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 502 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Pacific Herring Clupea Harengus Pallasi Research in Southeastern Alaska written by Dennis Blankenbeckler and published by . This book was released on 1987 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Contribution to the Biology of the Pacific Herring Clupea Pallasii and the Condition of the Fishery in Alaska written by George Armytage Rounsefell and published by . This book was released on 1930 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Age Composition Weight Length and Sex of Herring written by Gerald M. Reid and published by . This book was released on 1971 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Stock Discreteness of Pacific Herring Clupea Harengus Pallasi in Southeast Alaska written by Henry Leon and published by . This book was released on 1993 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Life history Organization of Herring Clupea Harengus Pallasi in the Northeast Pacific written by Farzad Aleaziz and published by . This book was released on 1996 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Herring and People of the North Pacific written by Thomas F. Thornton and published by University of Washington Press. This book was released on 2021-01-31 with total page 277 pages. Available in PDF, EPUB and Kindle. Book excerpt: Herring are vital to the productivity and health of marine systems, and socio-ecologically Pacific herring (Clupea pallasii) is one of the most important fish species in the Northern Hemisphere. Human dependence on herring has evolved for millennia through interactions with key spawning areas—but humans have also significantly impacted the species’ distribution and abundance. Combining ethnological, historical, archaeological, and political perspectives with comparative reference to other North Pacific cultures, Herring and People of the North Pacific traces fishery development in Southeast Alaska from precontact Indigenous relationships with herring to postcontact focus on herring products. Revealing new findings about current herring stocks as well as the fish’s significance to the conservation of intraspecies biodiversity, the book explores the role of traditional local knowledge, in combination with archeological, historical, and biological data, in both understanding marine ecology and restoring herring to their former abundance.

Download or read book Alaska s Fisheries Resources written by and published by . This book was released on 196? with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: