Author: John Aram Der HovanisianPublisher:
ISBN:
Category : Chinook salmon
Languages : en
Pages : 42
Book Description
Abundance of the Chinook Salmon Escapement on the Stikine River, 2002
Author: John Aram Der HovanisianPublisher:
ISBN:
Category : Chinook salmon
Languages : en
Pages : 42
Book Description
Abundance of the Chinook Salmon Escapement on the Stikine River, 2001
Author: John Aram Der HovanisianPublisher:
ISBN:
Category : Chinook salmon
Languages : en
Pages : 42
Book Description
Abundance and Distribution of the Chinook Salmon Escapement on the Stikine River in 2005, and Production of Fish from Brood Year 1998
Author: Philip RichardsPublisher:
ISBN:
Category : Chinook salmon
Languages : en
Pages : 71
Book Description
Abundance and Distribution of the Chinook Salmon Escapement on the Alsek River, 2002
Author: Keith A. PahlkePublisher:
ISBN:
Category : Chinook salmon
Languages : en
Pages : 46
Book Description
Abundance of the Chinook Salmon Escapement in the Stikine River, 2006-2008
Author: Philip RichardsPublisher:
ISBN:
Category : Chinook salmon
Languages : en
Pages : 62
Book Description
Reports on a cooperative study involving the Alaska Department Fish and Game, Department of Fisheries and Oceans Canada, and the Tahltan First Nation, which was conducted to estimate the number of spawning Chinook salmon Oncorhynchus tshawytscha in the Stikine River from 2006 to 2008.
Abundance of the Chinook Salmon Escapement on the Stikine River, 2000
Author: John Aram Der HovanisianPublisher:
ISBN:
Category : Chinook salmon
Languages : en
Pages : 38
Book Description
Abundance of the Chinook Salmon Escapement on the Stikine River, 1998
Author: Keith A. PahlkePublisher:
ISBN:
Category : Chinook salmon
Languages : en
Pages : 26
Book Description
Abundance and Distribution of the Chinook Salmon Escapement on the Stikine River, 1997
Author: Keith A. PahlkePublisher:
ISBN:
Category : Chinook salmon
Languages : en
Pages : 43
Book Description
Abundance of the Chinook Salmon Escapement on the Alsek River in 2003
Author: Keith A. PahlkePublisher:
ISBN:
Category : Chinook salmon
Languages : en
Pages : 36
Book Description
Spawning Abundance of Chinook Salmon in the Taku River in 2003
Author: Publisher:
ISBN:
Category : Chinook salmon
Languages : en
Pages : 178
Book Description
A cooperative study involving the Department of Fisheries and Oceans Canada, the Alaska Department of Fish and Game, and the Taku River Tlingit First Nation was conducted to estimate the number of spawning Chinook salmon Oncorhynchus tshawytscha in the Taku River in 2003 with a mark-recapture experiment. Fish were captured at Canyon Island on the lower Taku River with fish wheels from May through August and were individually marked with back-sewn, solid-core spaghetti tags. All tagged fish were also batch marked with an opercle punch plus removal of the left axillary appendage. Sampling on the spawning grounds in tributaries was used to estimate the fraction of the population that had been marked. The estimated spawning abundance of small Chinook salmon ( 400 mm long; mid-eye to fork of tail) was 3,489 (SE = 1,052). Spawning abundance of medium-size Chinook salmon (401-659 mm) was estimated to be 16,780 (SE = 2,274). Finally, spawning abundance of large-size fish (= 660 mm) was estimated to be 36,435 (SE = 6,705), and the estimated total of all fish was 56,704 (SE = 7,158). The sum of the peak aerial survey counts of large spawning Chinook salmon conducted at five index tributaries of the Taku River was 16% of the mark-recapture estimate. Age 1.3 fish (1998 brood year) constituted an estimated 40% of the spawning population, followed by age 1.2 fish (1999 brood year), which constituted an estimated 29% of the population