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Author : Andrew E. Dizon
Publisher :
ISBN 13 :
Total Pages : 404 pages
Book Rating : 4.:/5 (318 download)
Download or read book Molecular Genetics of Marine Mammals written by Andrew E. Dizon and published by . This book was released on 1997 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : United States. National Marine Fisheries Service. Office of Protected Resources
Publisher :
ISBN 13 :
Total Pages : 325 pages
Book Rating : 4.:/5 (77 download)
Download or read book Recovery plan for the Steller sea lion written by United States. National Marine Fisheries Service. Office of Protected Resources and published by . This book was released on 2008 with total page 325 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Roza G. Lyapunova
Publisher :
ISBN 13 : 9780996583718
Total Pages : pages
Book Rating : 4.5/5 (837 download)
Download or read book Aleuts written by Roza G. Lyapunova and published by . This book was released on 2017-08-15 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Translation from Russian
Author : John B. Branson
Publisher : Department of Interior National Park Service Lake Clark National Park & Preserve
ISBN 13 : 9780979643217
Total Pages : 264 pages
Book Rating : 4.6/5 (432 download)
Download or read book The Canneries, Cabins, and Caches of Bristol Bay, Alaska written by John B. Branson and published by Department of Interior National Park Service Lake Clark National Park & Preserve. This book was released on 2007 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Kevin L. Pope
Publisher : CRC Press
ISBN 13 : 1000389227
Total Pages : 483 pages
Book Rating : 4.0/5 (3 download)
Download or read book Harvest of Fish and Wildlife written by Kevin L. Pope and published by CRC Press. This book was released on 2021-06-06 with total page 483 pages. Available in PDF, EPUB and Kindle. Book excerpt: Harvest of Fish and Wildlife: New Paradigms for Sustainable Management unites experts in wildlife and fishery sciences for an interdisciplinary overview of harvest management. This book presents unique insights for embracing the complete social-ecological system to ensure a sustainable future. It educates users on evolutionary and population dynamics; social and political influences; hunter and angler behavior; decision processes; impacts of regulations; and stakeholder involvement. Features: Written by twenty-four teams of leading scientists and managers. Promotes transparent justification for fishing and hunting regulations. Provides examples for integrating decision making into management. Emphasizes creativity in management by integrating art and science. This book appeals to population biologists, evolutionary biologists and social scientists. It is a key resource for on-the-ground managers and research scientists developing harvesting applications. As the book’s contributors explain: “Making decisions that are robust to uncertainty...is a paradigm shift with a lot of potential to improve outcomes for fish and wildlife populations.” –Andrew Tyre and Brigitte Tenhumberg “Temporal shifts in system states...must somehow be anticipated and dealt with to derive harvest policies that remain optimal in the long term.” –Michael Conroy “Proactive, effective management of sportspersons...will be essential in the new paradigm of harvest management.” –Matthew Gruntorad and Christopher Chizinski
Author : Howard T. Odum
Publisher : Conservation Foundation
ISBN 13 : 9780891640189
Total Pages : 1977 pages
Book Rating : 4.6/5 (41 download)
Download or read book Coastal Ecological Systems of the United States written by Howard T. Odum and published by Conservation Foundation. This book was released on 1974-06-01 with total page 1977 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Randall W. Davis
Publisher : Springer
ISBN 13 : 9783030667986
Total Pages : 0 pages
Book Rating : 4.6/5 (679 download)
Download or read book Ethology and Behavioral Ecology of Sea Otters and Polar Bears written by Randall W. Davis and published by Springer. This book was released on 2022-07-05 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sea otters and polar bears are carnivorous marine mammals that still resemble their terrestrial ancestors. Compared with Cetacea (whales and dolphins), Sirenia (dugongs and manatees), and Pinnipedia (seals, sea lions, and walrus), they are less adapted for an aquatic life and the most recently evolved among marine mammals. Sea otters are amphibious but seldom come ashore, and polar bears primarily occur on sea ice or along the shore. When at sea, both species spend most of their time swimming at the surface or making short, shallow dives when foraging or pursuing prey. Indeed, polar bears rarely pursue seals in water. Nevertheless, polar bears are powerful swimmers and will stalk seals from the water. As with many other large carnivores, they are solitary hunters. Although sea otters are gregarious and form aggregations at sea called rafts, they are primarily asocial. Except during mating, the principal interaction among sea otters occurs between a female and offspring during the six-month dependency period. In large carnivores (e.g., wolves and lions) that feed on ungulates, sociality and cooperation are favored because of the need to capture large prey and defend carcasses. Polar bears, which are the largest terrestrial carnivore, are solitary hunters of seals and are neither gregarious nor social. Males and females briefly associate during courtship and mating. During this time, males aggressively compete for females. At other times, males generally avoid each other except for aggregations of males that form while summering on land, and females with cubs avoid males, which are known for infanticide. As with sea otters, the interaction of polar bears outside of mating occurs between a female and her offspring during the 2-3 year dependency period. This interaction is critically important when altricial cubs are born in the winter den. This book provides new insight into the ethology and behavioral ecology of sea otters and polar bears. Each chapter reviews the discoveries of previous studies and integrates recent research using new techniques and technology. The authors also address historic and current anthropogenic challenges for their survival as climate change alters entire marine ecosystems.
Author : Thomas R. Loughlin
Publisher :
ISBN 13 :
Total Pages : 426 pages
Book Rating : 4.3/5 (5 download)
Download or read book Marine Mammals and the Exxon Valdez written by Thomas R. Loughlin and published by . This book was released on 1994 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt: The oil spill disaster that occurred when the Exxon Valdez ran aground has become part of the iconography of ecological disaster. This book synthesizes confidential data, recently released by the US government, concerning the effects of this spill on marine mammals (ie. sea otters, harbour seals, killer whales and humpback whales). Many of the contributors were on site within 24 hours of the spill and their results establish a baseline worst case scenario. These data should assist marine biologists, pathologists, toxicologists, environmentatlists, engineers, and coastal planners in assessing the nature of this disaster.
Author : Lisa Brochu
Publisher : Rowman & Littlefield
ISBN 13 : 1538196026
Total Pages : 193 pages
Book Rating : 4.5/5 (381 download)
Download or read book Interpretive Planning written by Lisa Brochu and published by Rowman & Littlefield. This book was released on 2014-03-14 with total page 193 pages. Available in PDF, EPUB and Kindle. Book excerpt: This second edition of Interpretive Planning: The 5-M Model for Successful Planning Projects draws from the author's more than three decades of experience in creating interpretive plans, and explains the process she has taught to hundreds of interpreters. This book can be a valuable tool for those wishing to develop an interpretive plan as well as those aspiring to work as a consultant or planner.
Author :
Publisher :
ISBN 13 :
Total Pages : 586 pages
Book Rating : 4.:/5 (318 download)
Download or read book Contributions to the Life-history of the Sockeye Salmon written by and published by . This book was released on 1914 with total page 586 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309103215
Total Pages : 135 pages
Book Rating : 4.3/5 (91 download)
Download or read book Polar Icebreakers in a Changing World written by National Research Council and published by National Academies Press. This book was released on 2007-03-14 with total page 135 pages. Available in PDF, EPUB and Kindle. Book excerpt: The United States has enduring national and strategic interests in the polar regions, including citizens living above the Arctic circle and three year-round scientific stations in the Antarctic. Polar icebreaking ships are needed to access both regions. Over the past several decades, the U.S. government has supported a fleet of four icebreakersâ€"three multi-mission U.S. Coast Guard ships (the POLAR SEA, POLAR STAR, and HEALY) and the National Science Foundation's PALMER, which is dedicated solely to scientific research. Today, the POLAR STAR and the POLAR SEA are at the end of their service lives, and a lack of funds and no plans for an extension of the program has put U.S. icebreaking capability at risk. This report concludes that the United States should continue to support its interests in the Arctic and Antarctic for multiple missions, including maintaining leadership in polar science. The report recommends that the United States immediately program, budget, design, and construct two new polar icebreakers to be operated by the U.S. Coast Guard. The POLAR SEA should remain mission capable and the POLAR STAR should remain available for reactivation until the new polar icebreakers enter service. The U.S. Coast Guard should be provided sufficient operations and maintenance budget to support an increased, regular, and influential presence in the Arctic, with support from other agencies. The report also calls for a Presidential Decision Directive to clearly align agency responsibilities and budgetary authorities.
Author : john r. swanton
Publisher :
ISBN 13 :
Total Pages : 476 pages
Book Rating : 4./5 ( download)
Download or read book tlingit myths and texts written by john r. swanton and published by . This book was released on 1909 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Darby C. Stapp
Publisher : Northwest Anthropology
ISBN 13 : 1530193559
Total Pages : 146 pages
Book Rating : 4.5/5 (31 download)
Download or read book Journal of Northwest Anthropology written by Darby C. Stapp and published by Northwest Anthropology. This book was released on 2016-03-02 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: JONA Volume 50 Number 1 - Spring 2016 Tales from the River Bank: An In Situ Stone Bowl Found along the Shores of the Salish Sea on the Southern Northwest Coast of British Columbia - Rudy Reimer, Pierre Freile, Kenneth Fath, and John Clague Localized Rituals and Individual Spirit Powers: Discerning Regional Autonomy through Religious Practices in the Coast Salish Past - Bill Angelbeck Assessing the Nutritional Value of Freshwater Mussels on the Western Snake River - Jeremy W. Johnson and Mark G. Plew Snoqualmie Falls: The First Traditional Cultural Property in Washington State Listed in the National Register of Historic Places - Jay Miller with Kenneth Tollefson The Archaeology of Obsidian Occurrence in Stone Tool Manufacture and Use along Two Reaches of the Northern Mid-Columbia River, Washington - Sonja C. Kassa and Patrick T. McCutcheon The Right Tool for the Job: Screen Size and Sample Size in Site Detection - Bradley Bowden Alphonse Louis Pinart among the Natives of Alaska - Richard L. Bland
Author : George J. Ridgway
Publisher :
ISBN 13 :
Total Pages : 18 pages
Book Rating : 4.3/5 (91 download)
Download or read book Blood Types in Pacific Salmon written by George J. Ridgway and published by . This book was released on 1960 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt: Intraspecific differences in erythrocyte antigens (blood types) were shown to occur in four species of Pacific salmon, the sockeye or red salmon (Oncorhynchus nerka), the chinook or king salmon (O. tshawytscha), the chum salmon (O. keta), and the pink salmon (O. gorbuscha). Antisalmon-erythrocyte sera prepared in rabbits and chickens were used after absorption of species-specific antibodies. Some of these blood types were shown to differ in their frequency of occurrence between different geographic races. In addition, isoimmunizations were prepared and at least eight different patterns of antigenic composition were displayed by the cells tested. These results indicate that considerable antigenic diversity exists in salmon. Reagents to detect valuable markers for the investigation of geographic races of salmon should be obtained through further research.
Author : Saint Innokentiĭ (Metropolitan of Moscow and Kolomna)
Publisher :
ISBN 13 : 9780884653035
Total Pages : 0 pages
Book Rating : 4.6/5 (53 download)
Download or read book Indication of the Way Into the Kingdom of Heaven written by Saint Innokentiĭ (Metropolitan of Moscow and Kolomna) and published by . This book was released on 2013 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Originally published in the Aleut (Eskimo) language in 1833, this book is a simple yet challenging introduction to Christianity from one of the greatest teachers of the Russian Orthodox Church: sainted Russian Bishop and missionary Innocent Veniaminov. Timeless and universal, this updated edition--which includes a new section entitled "Points for Reflection" at the end of each chapter--discusses what it means to know God and have a relationship with Jesus. It will appeal to those seeking to understand their own faith more fully.
Author : Alaska Geographic Society
Publisher : Graphic Arts Books
ISBN 13 : 0882401335
Total Pages : 93 pages
Book Rating : 4.8/5 (824 download)
Download or read book The Stikine River written by Alaska Geographic Society and published by Graphic Arts Books. This book was released on 1979-01-01 with total page 93 pages. Available in PDF, EPUB and Kindle. Book excerpt: Alaska Geographic is an award-winning series that presents the people, places, and wonders of Alaska to the world. Over the past 30 years, Alaska Geographic has earned its reputation as the publication for those who love Alaska. The series boasts more than 100 books to date, featuring communities from Barrow to Ketchikan, animals from bears to dinosaurs, history from the Russian explorers to today, and natural phenomena from the aurora to glaciers. Written by leading experts in their fields, these books are illustrated throughout with world-class photography and include colorful maps for reference.
Author :
Publisher :
ISBN 13 :
Total Pages : 2 pages
Book Rating : 4.:/5 (318 download)
Download or read book The Kamchatkan Volcanic Eruption Response Team (KVERT). written by and published by . This book was released on 2002 with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt:
