Author: John Nathan Cobb
Publisher:
ISBN:
Category : Pacific salmon fisheries
Languages : en
Pages : 202
Book Description
The Salmon Fisheries of the Pacific Coast
Author: John Nathan Cobb
Publisher:
ISBN:
Category : Pacific salmon fisheries
Languages : en
Pages : 202
Book Description
Publisher:
ISBN:
Category : Pacific salmon fisheries
Languages : en
Pages : 202
Book Description
The Behavior and Ecology of Pacific Salmon and Trout
Author: Thomas P. Quinn
Publisher: UBC Press
ISBN: 0774842431
Category : Nature
Languages : en
Pages : 392
Book Description
The Behavior and Ecology of Pacific Salmon and Trout explains the patterns of mate choice, the competition for nest sites, and the fate of the salmon after their death. It describes the lives of offspring during the months they spend incubating in gravel, growing in fresh water, and migrating out to sea to mature. This thorough, up-to-date survey should be on the shelf of everyone with a professional or personal interest in Pacific salmon and trout. Written in a technically accurate but engaging style, it will appeal to a wide range of readers, including students, anglers, biologists, conservationists, legislators, and armchair naturalists.
Publisher: UBC Press
ISBN: 0774842431
Category : Nature
Languages : en
Pages : 392
Book Description
The Behavior and Ecology of Pacific Salmon and Trout explains the patterns of mate choice, the competition for nest sites, and the fate of the salmon after their death. It describes the lives of offspring during the months they spend incubating in gravel, growing in fresh water, and migrating out to sea to mature. This thorough, up-to-date survey should be on the shelf of everyone with a professional or personal interest in Pacific salmon and trout. Written in a technically accurate but engaging style, it will appeal to a wide range of readers, including students, anglers, biologists, conservationists, legislators, and armchair naturalists.
Pacific Salmon Management
Pacific Salmon Life Histories
Author: Cornelis Groot
Publisher: UBC Press
ISBN: 9780774803595
Category : Nature
Languages : en
Pages : 602
Book Description
Pacific salmon are an important biological and economic resource of countries of the North Pacific rim. They are also a unique group of fish possessing unusually complex life histories. There are seven species of Pacific salmon, five occurring on both the North American and Asian continents (sockeye, pink, chum, chinook, and coho) and two (masu and amago) only in Asia. The life cycle of the Pacific salmon begins in the autumn when the adult female deposits eggs that are fertilized in gravel beds in rivers or lakes. The young emerge from the gravel the following spring and will either migrate immediately to salt water or spend one or more years in a river or lake before migrating. Migrations in the ocean are extensive during the feeding and growing phase, covering thousands of kilometres. After one or more years the maturing adults find their way back to their home river, returning to their ancestral breeding grounds to spawn. They die after spawning and the eggs in the gravel signify a new cycle. Upon this theme Pacific salmon have developed many variations, both between as well as within species. Pacific Salmon Life Histories provides detailed descriptions of the different life phases through which each of the seven species passes. Each chapter is written by a scientist who has spent years studying and observing a particular species of salmon. Some of the topics covered are geographic distribution, transplants, freshwater life, ocean life, development, growth, feeding, diet, migration, and spawning behaviour. The text is richly supplemented by numerous maps, illustrations, colour plates, and tables and there is a detailed general index, as well as a useful geographical index.
Publisher: UBC Press
ISBN: 9780774803595
Category : Nature
Languages : en
Pages : 602
Book Description
Pacific salmon are an important biological and economic resource of countries of the North Pacific rim. They are also a unique group of fish possessing unusually complex life histories. There are seven species of Pacific salmon, five occurring on both the North American and Asian continents (sockeye, pink, chum, chinook, and coho) and two (masu and amago) only in Asia. The life cycle of the Pacific salmon begins in the autumn when the adult female deposits eggs that are fertilized in gravel beds in rivers or lakes. The young emerge from the gravel the following spring and will either migrate immediately to salt water or spend one or more years in a river or lake before migrating. Migrations in the ocean are extensive during the feeding and growing phase, covering thousands of kilometres. After one or more years the maturing adults find their way back to their home river, returning to their ancestral breeding grounds to spawn. They die after spawning and the eggs in the gravel signify a new cycle. Upon this theme Pacific salmon have developed many variations, both between as well as within species. Pacific Salmon Life Histories provides detailed descriptions of the different life phases through which each of the seven species passes. Each chapter is written by a scientist who has spent years studying and observing a particular species of salmon. Some of the topics covered are geographic distribution, transplants, freshwater life, ocean life, development, growth, feeding, diet, migration, and spawning behaviour. The text is richly supplemented by numerous maps, illustrations, colour plates, and tables and there is a detailed general index, as well as a useful geographical index.
Sustainable Fisheries Management
Author: E. Eric Knudsen
Publisher: CRC Press
ISBN: 0429526369
Category : Nature
Languages : en
Pages : 722
Book Description
What has happened to the salmon resource in the Pacific Northwest? Who is responsible and what can be done to reverse the decline in salmon populations? The responsibly falls on everyone involved - fishermen, resource managers and concerned citizens alike - to take the steps necessary to ensure that salmon populations make a full recovery. T
Publisher: CRC Press
ISBN: 0429526369
Category : Nature
Languages : en
Pages : 722
Book Description
What has happened to the salmon resource in the Pacific Northwest? Who is responsible and what can be done to reverse the decline in salmon populations? The responsibly falls on everyone involved - fishermen, resource managers and concerned citizens alike - to take the steps necessary to ensure that salmon populations make a full recovery. T
Living Off the Pacific Ocean Floor
Author: George Moskovita
Publisher:
ISBN: 9780870718243
Category : Biography & Autobiography
Languages : en
Pages : 0
Book Description
In this authentic account of a seafaring life, Captain George Moskovita offers a highly personal and often humorous look at the career of a commercial fisherman. George Moskovita was sixteen when he graduated from high school in Bellingham, Washington, and went to sea. Fishing would take him crabbing off Alaska, seining for sardines off California and for tuna off Mexico, and catching soupfin sharks for their livers (a vital source of Vitamin A during World War II). He came to Astoria, Oregon, in 1939, where he was a pioneer of the Oregon ocean perch fishery. In a career that spanned over 60 years, George Moskovita met with many maritime adventures, recounted for the reader in a clear, direct, and unsentimental style. He saw the fishery he had helped build devastated by foreign factory processing ships. He bought, repaired, traded, and sank more boats than most fishermen would work on in a lifetime. Along the way, he managed to raise four daughters with his wife, June. The name of one of his last boats, the Four Daughters, reflects the central importance of family life to a man who was often at sea. Moskovita's memoir provides a unique glimpse of Pacific maritime life in the 20th century, small-town coastal life after World War II, and the early days of fishery development in Oregon. With an introduction and textual notes by Carmel Finley, an historian of science, and Mary Hunsicker, an aquatic and fisheries scientist, this book will be invaluable to fishery students and professionals interested in the biology, ecology, and history of oceans and commercial fishing. It will also have broad appeal to readers of Oregon history and maritime adventure, and anyone else who has ever stood at the western edge of the continent and wondered what life was like at sea.
Publisher:
ISBN: 9780870718243
Category : Biography & Autobiography
Languages : en
Pages : 0
Book Description
In this authentic account of a seafaring life, Captain George Moskovita offers a highly personal and often humorous look at the career of a commercial fisherman. George Moskovita was sixteen when he graduated from high school in Bellingham, Washington, and went to sea. Fishing would take him crabbing off Alaska, seining for sardines off California and for tuna off Mexico, and catching soupfin sharks for their livers (a vital source of Vitamin A during World War II). He came to Astoria, Oregon, in 1939, where he was a pioneer of the Oregon ocean perch fishery. In a career that spanned over 60 years, George Moskovita met with many maritime adventures, recounted for the reader in a clear, direct, and unsentimental style. He saw the fishery he had helped build devastated by foreign factory processing ships. He bought, repaired, traded, and sank more boats than most fishermen would work on in a lifetime. Along the way, he managed to raise four daughters with his wife, June. The name of one of his last boats, the Four Daughters, reflects the central importance of family life to a man who was often at sea. Moskovita's memoir provides a unique glimpse of Pacific maritime life in the 20th century, small-town coastal life after World War II, and the early days of fishery development in Oregon. With an introduction and textual notes by Carmel Finley, an historian of science, and Mary Hunsicker, an aquatic and fisheries scientist, this book will be invaluable to fishery students and professionals interested in the biology, ecology, and history of oceans and commercial fishing. It will also have broad appeal to readers of Oregon history and maritime adventure, and anyone else who has ever stood at the western edge of the continent and wondered what life was like at sea.
Salmon
Author: Mark Kurlansky
Publisher:
ISBN: 9780861541256
Category :
Languages : en
Pages : 336
Book Description
The internationally bestselling author says if we can save the salmon, we can save the world
Publisher:
ISBN: 9780861541256
Category :
Languages : en
Pages : 336
Book Description
The internationally bestselling author says if we can save the salmon, we can save the world
Pacific Salmon Fisheries Management Off the Coasts of Southeast Alaska, Washington, Oregon, and California, and in the Columbia River Basin
Notes on the Fisheries of the Pacific Coast in 1899
Atlas of Pacific Salmon
Author: Xanthippe Augerot
Publisher:
ISBN:
Category : History
Languages : en
Pages : 174
Book Description
"State of the Salmon, a joint program of Wild Salmon Center and Ecotrust."
Publisher:
ISBN:
Category : History
Languages : en
Pages : 174
Book Description
"State of the Salmon, a joint program of Wild Salmon Center and Ecotrust."