Deep Creek Coho Salmon Escapement Studies, 2001 and 2002 PDF Download
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Author: Robert N. Begich
Publisher:
ISBN:
Category : Coho salmon
Languages : en
Pages : 22
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Book Description
This report details coho salmon, Oncorhynchus kisutch, returns to Deep Creek. The salmon escapement was assessed with a weir to provide inriver return and escapement, from August 2-September 10, 2001, and from August 1-September 11, 2002.
Author: Robert N. Begich
Publisher:
ISBN:
Category : Coho salmon
Languages : en
Pages : 22
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Book Description
This report details coho salmon, Oncorhynchus kisutch, returns to Deep Creek. The salmon escapement was assessed with a weir to provide inriver return and escapement, from August 2-September 10, 2001, and from August 1-September 11, 2002.
Author: Robert N. Begich
Publisher:
ISBN:
Category : Chinook salmon
Languages : en
Pages : 25
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Book Description
Author: Robert N. Begich
Publisher:
ISBN:
Category : Chinook salmon
Languages : en
Pages : 20
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Book Description
Author: Kellie S. Whitton
Publisher:
ISBN:
Category : Coho salmon
Languages : en
Pages : 25
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Book Description
Author: Jeffry L. Anderson
Publisher:
ISBN:
Category : Coho salmon
Languages : en
Pages : 36
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Book Description
In response to concerns expressed by subsistence fishers that the late run has declined in the Chignik Lake region, late run sockeye and coho salmon in the Clark River was estimated using stream walking surveys and Clark River sockeye salmon pass the Chignik weir (at the outlet of Chignik Lake) were studied using radio transmitters to estimate escapement and to determine run timing.
Author: Samuel S. Ivey
Publisher:
ISBN:
Category : Chinook salmon
Languages : en
Pages : 103
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Book Description
Chinook salmon (Oncorhynchus tshawytscha) and coho salmon (O. kisutch) escapements to the Deshka River were assessed from 1995-2004 to provide escapement counts and stock-specific biological information.
Author: Kellie S. Whitton
Publisher:
ISBN:
Category : Coho salmon
Languages : en
Pages : 29
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Book Description
A picket weir on Mortensens Creek located south of Cold Bay was operated from June 22 to Oct. 22 in order to enumerate daily passage of salmon, describe the run-timing, estimate mean length, sex, and age compositions, and determine whether returns are adequate for subsistence and/or sport fishing.
Author: Michael R. Edwards
Publisher:
ISBN:
Category : Coho salmon
Languages : en
Pages : 19
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Book Description
Author: Allen Gottesfeld
Publisher: Oregon State University Press
ISBN:
Category : Business & Economics
Languages : en
Pages : 356
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Book Description
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.
Author: David H. Johnson
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 504
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Book Description
This is the first publication to collect, standardize, and recommend a scientifically rigorous set of field protocols for monitoring and assessing salmon and trout populations. Includes five additional techniques that can be used with any of the 13 principle methods to supplement information gathered.Over four dozen fisheries experts throughout the U.S. Pacific Northwest and beyond contributed their time to pick, write, and review the most reliable protocols for enumerating salmonids in the field. Presented in an easy to use format, each of the 18 peer-reviewed protocols covers objectives, sample design, data handling, personnel and operational requirements, and field and office techniques, including survey forms.Standardized monitoring protocols will improve data reliability, maximize opportunities for data sharing and data set comparability, and ultimately improve the ability to assess status and trends. The Handbook will also support consistency in data collection for salmonids at the international level.
