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Author: Adam St. Saviour Publisher: ISBN: Category : Fishes Languages : en Pages : 71
Book Description
This report describes the results of the sockeye salmon Oncorhynchus nerka smolt monitoring and enumeration project conducted by the Alaska Department of Fish and Game (ADF&G) in the Chignik River system in 2013. The research was designed to estimate smolt population size and age structure, assess fish body condition, describe limnetic habitat conditions and forage base, collect samples for genetic stock identification, and provide data for the Chignik River sockeye salmon forecast.
Author: Adam St. Saviour Publisher: ISBN: Category : Fishes Languages : en Pages : 71
Book Description
This report describes the results of the sockeye salmon Oncorhynchus nerka smolt monitoring and enumeration project conducted by the Alaska Department of Fish and Game (ADF&G) in the Chignik River system in 2013. The research was designed to estimate smolt population size and age structure, assess fish body condition, describe limnetic habitat conditions and forage base, collect samples for genetic stock identification, and provide data for the Chignik River sockeye salmon forecast.
Author: Adam St. Saviour Publisher: ISBN: Category : Fishes Languages : en Pages : 70
Book Description
This report describes the results of the sockeye salmon Oncorhynchus nerka smolt monitoring and enumeration project conducted by the Alaska Department of Fish and Game (ADF&G) in the Chignik River system in 2012. The research was designed to estimate smolt population size and age structure, assess fish body condition, describe limnetic habitat conditions and forage base, collect samples for genetic stock identification, and provide data for the Chignik River preseason adult sockeye salmon forecast.
Author: Matthew Olson Publisher: ISBN: Category : Fishes Languages : en Pages : 0
Book Description
This report describes the results of the sockeye salmon Oncorhynchus nerka smolt monitoring project conducted by the Alaska Department of Fish and Game in the Chignik River system in 2021 and 2022. The research was designed to assess fish body condition and document relative abundance and outmigration timing in the Chignik River watershed. Sockeye salmon smolt were captured using a beach seine in Chignik Lagoon. In 2021, 1,348 ageable scale samples were collected. Of these, 974 (72.3%) were freshwater-age-1 and 370 (27.5%) were freshwater-age-2 smolt. In 2022, 1,378 ageable scale samples were collected. Of these, 752 (54.6%) were freshwater-age-1 and 377 (27.4%) were freshwater-age-2 smolt. Sockeye smolt were of above-average body condition in 2021 and 2022 when compared to historical data.
Author: Matthew Olson Publisher: ISBN: Category : Fishes Languages : en Pages : 33
Book Description
This operational plan describes the procedures for the sockeye salmon Oncorhynchus nerka smolt sampling project conducted by the Alaska Department of Fish and Game (ADF&G) in the Chignik River system. The project goal is to evaluate and document size and abundance trends of sockeye salmon smolt in the Chignik River system to understand rearing capacity and habitat use. The research is designed to assess age structure, fish body condition, and provide additional context for the adult sockeye salmon forecast. Age structure of the population will be estimated from scales of sockeye salmon smolt collected using a beach seine. Juvenile salmon habitat use will be examined by beach seining in near-shore marine environment. Findings from this project are vital for understanding effects of the commercial fishery and environmental changes occurring in the Chignik River system on the sockeye salmon population.
Author: Michael L. Dahlberg Publisher: Forgotten Books ISBN: 9780666219527 Category : Business & Economics Languages : en Pages : 28
Book Description
Excerpt from History of the Fishery and Summary Statistics of the Sockeye Salmon, Oncorhynchus Nerka, Runs to the Chignik Lakes, Alaska, 1888-1966 In this paper, historic catch and escapement statistics are presented for each of the two major stocks of sockeye salmon in the Chignik River system. Current statistics have been routinely published and are later cited. 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: Milner Baily Schaefer Publisher: New Westminster, B.C. : International Pacific Salmon Fisheries Commission ISBN: Category : Fish populations Languages : en Pages : 220
Author: Adam St. Saviour
Author: Adam St. Saviour
Author: Adam St. Saviour
Author: Michael L. Dahlberg
Author: Matthew Olson
Author: Matthew Olson
Author: Alicia Pérez-Fuentetaja
Author: William R. Meehan
Author: Michael Lee Dahlberg
Author: Michael L. Dahlberg
Author: Milner Baily Schaefer