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Operational Plan Monitoring The Chinook Salmon Sport Fishery On The Nushagak River Drainage 2023
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Book Synopsis Operational Plan: Monitoring the Chinook Salmon Sport Fishery on the Nushagak River Drainage, 2023 by : Lee K. Borden
Download or read book Operational Plan: Monitoring the Chinook Salmon Sport Fishery on the Nushagak River Drainage, 2023 written by Lee K. Borden and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This project surveys the Chinook salmon sport fishery on the Nushagak River. Information will be collected on angler-days of effort by type of angler (guided vs. unguided) and gear (bait or no bait), catch and harvest rates of Chinook salmon, as well as age, sex, length, weight, and genetics of Chinook salmon in the sport harvest. Data will be reported to fisheries managers in Dillingham daily, providing real-time information regarding sport fishing success as well as the composition of the harvest. Data collected from onsite surveys will be used to document use patterns and design regulations that will accommodate growth of the sport fishery and maintain angling opportunity. Results will also guide review of current regulations and will be used to assess the effectiveness of current regulations in maintaining compliance with the management plan.
Book Synopsis Operational Plan: Monitoring the Chinook Salmon Sport Fishery on the Togiak River Drainage, 2021 by : Lee K. Borden
Download or read book Operational Plan: Monitoring the Chinook Salmon Sport Fishery on the Togiak River Drainage, 2021 written by Lee K. Borden and published by . This book was released on 2022 with total page 23 pages. Available in PDF, EPUB and Kindle. Book excerpt: This project surveys the sport fishery on the Togiak River. Information will be collected on angler-days of effort by type of angler (guided vs. unguided), catch and harvest rates of Chinook salmon, as well as age, sex, length, and weight of Chinook salmon in the sport harvest, and gear (bait or no bait). Data collected from onsite surveys will be used to document use patterns and design regulations that will accommodate growth of the sport fishery and maintain angling opportunity. Results will also guide review of current regulations and will be used to assess the effectiveness of current regulations.
Book Synopsis Operational Plan: Monitoring the Chinook Salmon Sport Fishery on the Naknek River, 2022 by : Tim N. B. Adickes
Download or read book Operational Plan: Monitoring the Chinook Salmon Sport Fishery on the Naknek River, 2022 written by Tim N. B. Adickes and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This project surveys the Chinook salmon sport fishery on the Naknek River. Information will be collected on angler-days of effort by type of angler (guided vs. unguided), catch and harvest rates of Chinook salmon, as well as age (from scales), sex, length, and weight of Chinook salmon in the sport harvest. Data collected from onsite surveys will be used to document angler use patterns and to design regulations that will accommodate growth in the sport fishery and maintain angling opportunity. Results will also guide review of current regulations and will be used to assess the effectiveness of current regulations.
Book Synopsis Operational Plan: Kenai River and Kasilof River Chinook Salmon Sonar Assessment, 2023-2025 by : Brandon H. Key
Download or read book Operational Plan: Kenai River and Kasilof River Chinook Salmon Sonar Assessment, 2023-2025 written by Brandon H. Key and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Alaska Department of Fish and Game (ADF&G) has monitored Chinook salmon (Oncorhynchus tshawytscha) passage in the Kenai River using side-looking sonar technology from 1987 to present at historical (1987–2012) and modern (2013–present) sites and with multiple updated sonar technologies. Starting in 2018, a similar sonar program to monitor Chinook salmon at the nearby Kasilof River was begun as well. This plan covers sonar project operations at Kenai RM 13.7 and Kasilof RM 8 for the 2023–2025 seasons with the goal of producing daily inseason net passage estimates of fish 75 cm or longer for the Kenai River and postseason net upstream passage estimates of fish 75 cm or longer for the Kasilof river.
Book Synopsis Operational Plan: Kenai River Chinook Salmon Creel Survey and Inriver Netting Study, 2021-2023 by : Eric Wood
Download or read book Operational Plan: Kenai River Chinook Salmon Creel Survey and Inriver Netting Study, 2021-2023 written by Eric Wood and published by . This book was released on 2022 with total page 43 pages. Available in PDF, EPUB and Kindle. Book excerpt: A creel survey will be conducted to estimate sport angler effort, catch, and harvest of large (≥75 cm mid eye to tail fork length) early- and late-run Chinook salmon in the lower Kenai River between the Warren Ames Bridge (river mile [RM] 5.1) and Slikok Creek sanctuary area (RM 18.6). Creel survey estimates will be geographically stratified in relation to the RM 13.7 Kenai River Chinook salmon sonar to provide angler effort, catch, and harvest of large Chinook salmon. A standardized inriver netting project will be conducted in the Kenai River at RM 8.6 to index abundance and estimate the age, sex, and length (ASL) composition of large early- and late-run Chinook salmon. Inseason estimates of Chinook salmon catch and harvest, used in conjunction with sonar passage estimates, inseason catch rates, and the length of returning Chinook salmon from the inriver netting study are used by fisheries managers for inseason management decisions to achieve escapement goals. This plan covers the creel survey and inriver netting studies for the 2021–2023 seasons.
Book Synopsis Operational Plan: Crooked Creek Chinook Salmon Enhancement Project, 2022-2024 by : Jenny L. Gates
Download or read book Operational Plan: Crooked Creek Chinook Salmon Enhancement Project, 2022-2024 written by Jenny L. Gates and published by . This book was released on 2022 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Crooked Creek Chinook Salmon Enhancement Project is designed to monitor both naturally- and hatchery-produced Chinook salmon (Oncorhynchus tshawytscha) escapement as well as collect broodstock and conduct egg takes to provide additional sport fishing opportunities within the Kasilof River and other terminal fisheries on the Kenai Peninsula. This project will imprint Chinook salmon smolt for 7 to 10 days at the beginning of June. Additionally, age, sex, and length, will be collected from returning naturally- and hatchery-produced Chinook salmon. The sustainable escapement goal for Crooked Creek is 700–1,400 naturally-produced Chinook salmon.
Book Synopsis Operational Plan: Yentna River Chinook Salmon Sampling and Lake Creek Chinook Salmon Sonar Assessment, 2023-2025 by : Nicholas A. Decovich
Download or read book Operational Plan: Yentna River Chinook Salmon Sampling and Lake Creek Chinook Salmon Sonar Assessment, 2023-2025 written by Nicholas A. Decovich and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This study will conduct a sonar count of the Yentna River drainage Chinook salmon (Oncorhynchus tshawytscha) run to Lake Creek and collect age data from the greater Yentna River run with fish wheels at river mile (RM) 6. Radio tags deployed at RM 6 will measure the proportion of the Yentna River run returning to Lake Creek. Data from this project will be incorporated into a run reconstruction model and spawner–recruit analysis to enable a better estimate of the run and escapement to the Yentna River.
Book Synopsis Operational Plan by : Diane P. Loopstra
Download or read book Operational Plan written by Diane P. Loopstra and published by . This book was released on 2020 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Alaska Department of Fish and Game (ADF&G) stocks hatchery-reared Chinook and coho salmon smolt in numerous locations throughout Southcentral Alaska to improve or create terminal sport fisheries in order to meet the demand on sport fishery resources. This project estimates adipose finclip quality and weight composition for Chinook and coho salmon smolt releases. The success of stocking hatchery smolt depends on numerous variables, many associated with the hatchery program. Marking, data collection, and reporting are monitored and standardized for each release so that meaningful comparisons can be made among hatchery releases. Meaningful comparisons may in turn allow project managers to better understand factors critical to the success of smolt stocking projects and to improve existing programs.
Book Synopsis Operational Plan by : Brittany Blain-Roth
Download or read book Operational Plan written by Brittany Blain-Roth and published by . This book was released on 2020 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt: This operational plan details the qualitative evaluation of Chinook and coho salmon stocks in selected drainages within the Anchorage Management Area. The numbers of Chinook salmon and coho salmon will be counted in 5 different drainages by foot and float surveys. The numbers of other salmon species will be recorded as well. Data from these surveys will be used to manage the Chinook and coho salmon sport fisheries in the Anchorage Management Area.
Book Synopsis Operational Plan: Deshka River Salmon Weir, 2021-2025 by : Daryl Lescanec
Download or read book Operational Plan: Deshka River Salmon Weir, 2021-2025 written by Daryl Lescanec and published by . This book was released on 2022 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Deshka River is the largest producer and has the largest sport fishery of Chinook salmon in the North Cook Inlet Management Area. The Deshka River weir has operated seasonally since 1995. A floating, resistance-board-weir is used at river mile (RM) 7 to enumerate Chinook and coho salmon and to collect age, sex, and length data from these species. The Deshka River sustainable escapement goal (SEG) range is currently 9,000–18,000 fish for Chinook salmon and 10,200–24,100 fish for coho salmon. Data collected at this weir are used to manage sport and commercial fisheries inseason and to develop and evaluate escapement goals. This project is also used as a platform to collect harvest data upstream of RM 7, passage data of other fish species, environmental data, and it provides recapture data for the greater Susitna River drainage Chinook salmon mark–recapture project.
Book Synopsis Operational Plan: Situk River Chinook Salmon Creel Survey, 2023-2024 by : Jason A. Pawluk
Download or read book Operational Plan: Situk River Chinook Salmon Creel Survey, 2023-2024 written by Jason A. Pawluk and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this project is to determine Chinook salmon Oncorhynchus tshawytscha harvest by sport anglers on the Situk River and the age components of that harvest. Additionally, sockeye salmon Oncorhynchus nerka harvest will be determined and various methods of angler use patterns for both species will be recorded. Creel sampling techniques will be used to collect catch, harvest, effort and biological information from the Situk River for this purpose. This information is used to manage for the Chinook salmon biological escapement goal for the Situk River as per the Situk-Ahrnklin and Lost River Chinook salmon Management Plan, along with achieving the Situk River sockeye salmon biological escapement goal. Inriver abundance for both Situk River Chinook and sockeye is obtained from another project with a fish weir, and escapement is calculated by subtracting the above-weir sport harvest estimate of this project from that weir count. Additionally, the Chinook salmon age component information of the harvest gathered here is required for yearly stock assessment models to predict the following years run and set preseason management regulations.
Book Synopsis Amendment: Ninilchik River Chinook Salmon Stock Assessment and Broodstock Collection, 2023 by : Holly I. Dickson
Download or read book Amendment: Ninilchik River Chinook Salmon Stock Assessment and Broodstock Collection, 2023 written by Holly I. Dickson and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report amends ROP.SF.2A.2020.04 by extending its primary objectives for an additional year. This project has 2 main goals: 1) assess the status of the Ninilchik River Chinook salmon (Oncorhynchus tshawytscha) stock, and 2) collect Chinook salmon broodstock for supplementation of the Ninilchik River and stocking of terminal saltwater fishery locations in Kachemak Bay. After the escapement goal is reviewed in 2023, Chinook salmon escapement monitoring will transition from the broodstock collection weir at RKM 7.7 to the weir at RKM 4.1. The downstream monitoring location provides full enumeration of wild and hatchery-reared escapements. After paired counts at both weir locations are made, the current SEG, associated with the upper weir, will be updated with reference to the lower weir. The resulting lower-weir goal will better reflect the whole escapement in the Ninilchik River. The complete enumeration of the hatchery-reared run and age sampling will also provide estimates of survival rates of hatchery broods and will provide harvest rates in years when the fishery prohibits retention of wild Chinook salmon. These estimates will help clarify the contribution that hatchery-reared Chinook salmon make to the Ninilchik River sport fishery.
Book Synopsis Monitoring the Chinook Salmon Sport Fishery on the Nushagak River Drainage, Alaska, 2007 by : Jason E. Dye
Download or read book Monitoring the Chinook Salmon Sport Fishery on the Nushagak River Drainage, Alaska, 2007 written by Jason E. Dye and published by . This book was released on 2012 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discusses a survey of anglers on the sport fishery for Chinook salmon on the lower Nushagak River was conducted from June 15 through July 10, 2007.
Book Synopsis Operational Plan Amendment by : Corey J. Schwanke
Download or read book Operational Plan Amendment written by Corey J. Schwanke and published by . This book was released on 2021 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: The primary purpose of this study is to continue to update the spawning distribution and run timing of Chinook salmon in the Copper River drainage. These stock specific traits were previously estimated from 1999–2004, then again in 2019 and 2020. The purpose of this amendment is to formally acknowledge additional funding for a final year (2021) of the project through the ADF&G Operational Plan process. This amendment updates ROP.SF.3F.2019.04.
Book Synopsis Operational Plan by : Holly I. Dickson
Download or read book Operational Plan written by Holly I. Dickson and published by . This book was released on 2020 with total page 65 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 2020-2024, Chinook salmon (Oncorhynchus tshawytscha) will be enumerated at 2 Anchor River sites from mid-May through early August to monitor escapement for the drainage. The south fork site, located at approximately river kilometer (RKM) 4.0, will be monitored by an Adaptive Resolution Imaging Sonar (ARIS) during high flow periods, and a resistance board weir fitted with underwater video will be used thereafter. The north fork site, located at about RKM 5.3, will be monitored by a resistance board weir with underwater video from the beginning of the Chinook salmon run in early May. Motion-detection technology will be used at each weir to record fish passage 24 hours per day. Weekly beach seine surveys will be used to capture Chinook salmon for age-sex-length (ASL) samples downstream of the confluence of the south and north forks. Chinook salmon data will be used to update estimates of the spawner-recruit relationship and harvest rate, and to provide inseason run information to managers. Coho salmon and steelhead will also be monitored in the fall of each year using the resistance board weir and video system on each fork. Coho salmon age, sex, and length will be collected via beach seining. Coho salmon escapement and harvest rate will be estimated along with an index of steelhead abundance and catch rate.
Book Synopsis Operational Plan: Juneau Shoreside Hatchery Chinook Salmon Sport Harvest Survey for 2023 by : Matthew R. Catterson
Download or read book Operational Plan: Juneau Shoreside Hatchery Chinook Salmon Sport Harvest Survey for 2023 written by Matthew R. Catterson and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sport anglers fishing from shore in the Juneau area of Southeast Alaska target and harvest Chinook salmon Oncorhynchus tshawytscha, primarily during April – August, the duration of which can be truncated due to wild stock management measures. Angler effort, catch, and harvest data will be collected from June through August 2023 from shore-based anglers at 2 prioritized locations in the Juneau area associated with Alaska hatchery release sites. Harvest sampling will be used to collect biological samples and associated data to estimate the age, length, and genetic composition of the Chinook salmon harvest. Chinook salmon will be inspected for missing adipose fins, indicating the head should be removed to recover a coded wire tag.
Book Synopsis Project Operational Plan: Characterization of the Distribution, Run Timing, and Abundance of Nushagak River Chinook and Sockeye Salmon Using Radiotelemetry by : Michael Raymond Link
Download or read book Project Operational Plan: Characterization of the Distribution, Run Timing, and Abundance of Nushagak River Chinook and Sockeye Salmon Using Radiotelemetry written by Michael Raymond Link and published by . This book was released on 2006 with total page 51 pages. Available in PDF, EPUB and Kindle. Book excerpt: A brief overview of the chinook and salmon fisheries in the Nushagak River and their management begins this document. The remainder describes a research plan for a study that will take place in 2006 at the river using radio tag detection in order to identify major spawning tributaries, estimate the proportion of spawning salmon in those tributaries, describe stock-specific run-timing patterns, and estimate system-wide abundance of sockeye salmon returning to the Nushagak River. The software to be used is Telemetry Manager produced by LGL.
