Blood Types in Pacific Salmon (Classic Reprint) PDF Download
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Author: George J. Ridgway
Publisher: Forgotten Books
ISBN: 9781333090494
Category : Science
Languages : en
Pages : 20
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Book Description
Excerpt from Blood Types in Pacific Salmon One of the most important problems in fishery biology is recognition of races or reproductively isolated subpopulations, of fishes. Since there may be little or no interbreeding or recruitment between such populations, successful regulation or management of fishery resources must be con ducted in such a way as to recognize their independence. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: George J. Ridgway
Publisher: Forgotten Books
ISBN: 9781333090494
Category : Science
Languages : en
Pages : 20
Get Book Here
Book Description
Excerpt from Blood Types in Pacific Salmon One of the most important problems in fishery biology is recognition of races or reproductively isolated subpopulations, of fishes. Since there may be little or no interbreeding or recruitment between such populations, successful regulation or management of fishery resources must be con ducted in such a way as to recognize their independence. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: George J. Ridgway
Publisher:
ISBN:
Category : Blood groups in animals
Languages : en
Pages : 9
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Book Description
Author: George J. Ridgway
Publisher:
ISBN:
Category : Blood groups in animals
Languages : en
Pages : 18
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Book Description
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: Norman J. Wilimovsky
Publisher: Forgotten Books
ISBN: 9781333208943
Category : Science
Languages : en
Pages : 280
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Book Description
Excerpt from Guide to Literature on Systematic Biology of Pacific Salmon Pink Salmon Index Description Counts and Measurements Figures and Illustrations Life Colors Relationships Racial Analysis Anatomy and Physiology Biochemistry Sex Ratios Time of Spawning Migration. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: Yuri P. Altukhov
Publisher: John Wiley & Sons
ISBN: 0470999527
Category : Technology & Engineering
Languages : en
Pages : 368
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Book Description
This important title encompasses features of genetic processes in complexly organised population systems of salmonids, one of the most commercially valuable families of fish worldwide. Translated from the original work in Russian, the authors have taken the opportunity to update and revise the work, much of it appearing in the English language for the first time. Covering such important concepts as optimal gene diversity and the unfavourable influence of fishery and hatchery reproduction on the genetic structure of salmon populations, the authors have drawn together a huge wealth of information that will form the cornerstone of much new work in the future. The authors of Salmonid Fishes have between them many years of research experience and practical knowledge in the area and the English translation of this important work, which has been edited by Professor John Thorpe and Professor Gary Carvalho, provides vital information for all those involved in salmonid management, exploitation and conservation, including fish biologists, fisheries managers, conservation and population biologists, ecologists and geneticists.
Author:
Publisher:
ISBN:
Category : Great Britain
Languages : en
Pages : 1438
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Book Description
Author: Katherine Berry Judson
Publisher: Jazzybee Verlag
ISBN: 3849675351
Category : Fiction
Languages : en
Pages : 72
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Book Description
Miss Judson has collected these myths and legends from many printed sources. She disclaims originality, but she has rendered a service that will be appreciated by the many who have sought in vain for legends of the Indians. There is an agreeable surprise in store for any lover of folk-lore who will read this book.
Author: Jostein Gaarder
Publisher: Farrar, Straus and Giroux
ISBN: 1466804270
Category : Fiction
Languages : en
Pages : 735
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Book Description
A page-turning novel that is also an exploration of the great philosophical concepts of Western thought, Jostein Gaarder's Sophie's World has fired the imagination of readers all over the world, with more than twenty million copies in print. One day fourteen-year-old Sophie Amundsen comes home from school to find in her mailbox two notes, with one question on each: "Who are you?" and "Where does the world come from?" From that irresistible beginning, Sophie becomes obsessed with questions that take her far beyond what she knows of her Norwegian village. Through those letters, she enrolls in a kind of correspondence course, covering Socrates to Sartre, with a mysterious philosopher, while receiving letters addressed to another girl. Who is Hilde? And why does her mail keep turning up? To unravel this riddle, Sophie must use the philosophy she is learning—but the truth turns out to be far more complicated than she could have imagined.
Author: Karl Marlantes
Publisher: Atlantic Monthly Press
ISBN: 0802146198
Category : Fiction
Languages : en
Pages : 786
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Book Description
Three Finnish siblings head for the logging fields of nineteenth-century America in the New York Times–bestselling author’s “commanding historical epic” (Washington Post). Born into a farm family, the three Koski siblings—Ilmari, Matti, and Aino—are raised to maintain their grit and resiliency in the face of hardship. This lesson in sisu takes on special meaning when their father is arrested by imperial Russian authorities, never to be seen again. Lured by the prospects of the Homestead Act, Ilmari and Matti set sail for America, while young Aino, feeling betrayed and adrift after her Marxist cell is exposed, follows soon after. The brothers establish themselves among a logging community in southern Washington, not far from the Columbia River. In this New World, they each find themselves—Ilmari as the family’s spiritual rock; Matti as a fearless logger and entrepreneur; and Aino as a fiercely independent woman and union activist who is willing to make any sacrifice for the cause that sustains her. Layered with fascinating historical detail, this novel bears witness to the stump-ridden fields that the loggers—and the first waves of modernity—leave behind. At its heart, Deep River explores the place of the individual, and of the immigrant, in an America still in the process of defining its own identity.
Author: Hampton Sides
Publisher: Anchor
ISBN: 0307387674
Category : History
Languages : en
Pages : 626
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Book Description
NATIONAL BESTSELLER • From the author of Ghost Soldiers comes an eye-opening history of the American conquest of the West—"a story full of authority and color, truth and prophecy" (The New York Times Book Review). In the summer of 1846, the Army of the West marched through Santa Fe, en route to invade and occupy the Western territories claimed by Mexico. Fueled by the new ideology of “Manifest Destiny,” this land grab would lead to a decades-long battle between the United States and the Navajos, the fiercely resistant rulers of a huge swath of mountainous desert wilderness. At the center of this sweeping tale is Kit Carson, the trapper, scout, and soldier whose adventures made him a legend. Sides shows us how this illiterate mountain man understood and respected the Western tribes better than any other American, yet willingly followed orders that would ultimately devastate the Navajo nation. Rich in detail and spanning more than three decades, this is an essential addition to our understanding of how the West was really won.
