Skeena River Fish And Their Habitat
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Skeena River Fish And Their Habitat
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Author : Allen Gottesfeld
language : en
Publisher: Oregon State University Press
Release Date : 2008
Skeena River Fish And Their Habitat written by Allen Gottesfeld and has been published by Oregon State University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with Business & Economics categories.
British Columbia¿s Skeena River is one of the great salmon rivers of the North Pacific. The river and its fish have supported indigenous peoples for thousands of years. More recently, the Skeena has earned world renown for its recreational fishery and magnificent wilderness setting. Yet, over the last century, fish populations have declined from overfishing, habitat alteration and, to an unknown degree, climate change. Development of mining as well as oil and gas resources may also pose threats to fish populations.This book presents the first thorough review of the salmon stocks and freshwater species of the Skeena River. Initial chapters summarize the river¿s environment, fish, and fisheries. The book then examines the physical geography, development history, indigenous use, and major salmon stocks of each of the watershed¿s sub-basins. This volume makes available for the first time¿to researchers, field biologists, fishermen and natural history enthusiasts¿both the published, and largely unpublished, literature on this productive salmon ecosystem.
Abiotic And Biotic Dimensions Of Habitat For Juvenile Salmon And Other Fishes In The Skeena River Estuary
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Author : Ciara Sharpe
language : en
Publisher:
Release Date : 2017
Abiotic And Biotic Dimensions Of Habitat For Juvenile Salmon And Other Fishes In The Skeena River Estuary written by Ciara Sharpe and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017 with categories.
Estuaries are increasingly degraded globally but provide nursery services for juvenile fishes through predator protection and increased food availability. This thesis examined the abiotic and biotic factors that contributed to abundance patterns of juvenile salmon and forage fish species in the Skeena River estuary, BC. I first showed that spatial abundance patterns were heterogeneous for salmon and that the combination of variables that predicted abundance differed between species. Inclusion of these dynamic abiotic and biotic variables increased predictive power over solely using static habitat descriptors for juvenile salmon. Next, I examined the association between fish and prey abundance for two forage fish and juvenile salmon species. Overall, fish abundance was not related to prey abundance, except for herring which co-varied with a highly consumed prey species. Understanding the factors influencing estuarine habitat use by economically-important juvenile salmon and forage fish can help inform risk assessment and guide environmental planning.
Conserving Skeena Fish Populations And Their Habitat
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Author : Allen S. Gottesfeld
language : en
Publisher:
Release Date : 2002
Conserving Skeena Fish Populations And Their Habitat written by Allen S. Gottesfeld and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with Fishes categories.
Skeena Stage I Watershed Based Fish Sustainability Plan
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Author : Allen S. Gottesfeld
language : en
Publisher:
Release Date : 2002
Skeena Stage I Watershed Based Fish Sustainability Plan written by Allen S. Gottesfeld and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with categories.
Khyex Tyee Fish Habitat Works
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Author :
language : en
Publisher:
Release Date : 1997
Khyex Tyee Fish Habitat Works written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997 with categories.
In late 1988, the Ministry undertook fish habitat works at three site on the Skeena River to compensate for riparian vegetagion losses which resulted from the re-construction of Highway 16 east of Prince Rupert. The three sites were protected by rock spurs. At one site, the existing foreshore was elevated and planted with donor vegetation from unimpacted nearby marshes. After completion, natural deposition, induced by the rock spurs, caused further vegetative losses. Since 1994, there has been an increase in vegetated habitat in all three sites. This is attributed to the sites reaching a more stable state in the fluvial environment and a subsequent increase in natural recolonization at the sites. The project is expected to reach a No Net Loss state through foreshore vegetation in 1999 and to ultimately return more vegetative habitat than was lost.
A Biological Assessment Of Fish Utilization Of The Skeena River Estuary With Special Reference To Port Development In Prince Rupert
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Author : R.J. Higgins
language : en
Publisher:
Release Date : 1973
A Biological Assessment Of Fish Utilization Of The Skeena River Estuary With Special Reference To Port Development In Prince Rupert written by R.J. Higgins and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1973 with categories.
Khyex Tyee 1999
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Author : Eric R. White
language : en
Publisher: Environmental Management Section, Ministry of Transportation and Highways, 1999 [i.e. 2000]
Release Date : 1999-01-01
Khyex Tyee 1999 written by Eric R. White and has been published by Environmental Management Section, Ministry of Transportation and Highways, 1999 [i.e. 2000] this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999-01-01 with Fish habitat improvement categories.
The Skeena River Estuary Status Of Environmental Knowledge To 1975
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Author : Lindsay M. Hoos
language : en
Publisher:
Release Date : 1975
The Skeena River Estuary Status Of Environmental Knowledge To 1975 written by Lindsay M. Hoos and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1975 with Estuarine area conservation categories.
Skeena Steelhead
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Author : Bob
language : en
Publisher: Frank Amato Publications
Release Date : 2011-10
Skeena Steelhead written by Bob and has been published by Frank Amato Publications this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-10 with Steelhead (Fish) categories.
Skeena Steelhead is a story of one of the world's premiere freshwater game fish. You won't find tales of heroic struggles with world-record summer steelhead. Instead you'll see the events that have conspired to imperil an internationally renowned treasure. The story begins with the Skeena steelhead biology and life history. First Nations fisheries are studied. Commercial fisheries that began 135 years ago are described in detail, showing their cumulative impact on homeward-bound Skeena steelhead. This tragic story could only be told by someone firmly entrenched in the river's fisheries management community. Before his retirement, Bob Hooton was in charge of steelhead management on the Skeena and continues to be an inspirational defender of the Skeena's steelhead. The situation is not hopeless, the Skeena's remarkable steelhead runs can be restored. In Skeena Steelhead Bob Hooton shows us how we can and, more importantly, why we must.
Canadian Marine Fisheries In A Changing And Uncertain World
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Author : Bradley De Young
language : en
Publisher: NRC Research Press
Release Date : 1999
Canadian Marine Fisheries In A Changing And Uncertain World written by Bradley De Young and has been published by NRC Research Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with Nature categories.
"NRC Monograph Publishing Program"--P. [ii].