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Sep 6, 2023 · For over 100 years, hatcheries have been producing fish in an effort to mitigate human impacts on the natural environment. Whether to increase stocks to fuel the demands of commercial and recreational fisheries, counteract the effects of habitat loss, or rescue species on the brink of extinction, hatcheries have been employed all over the planet as a tool to undo damage to fish populations ...
Jan 13, 2024 · The need to balance hatchery production to maintain valuable fisheries while minimizing hatchery effects on wild populations has spurred the development of new management approaches over the past decade, including the use of weirs to control the pHOS.
- Jeremy T. Wilson, Thomas W. Buehrens
- 44, Issue1
- 13 January 2024
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Jun 1, 2023 · This paper introduces posthuman philosophies to Ecosystem-Based Fisheries Management (EBFM), and it explore the case of the Columbia sea lion in the Pacific Northwest United States. We offer a multispecies livelihoods perspective as an applied approach to wildlife-human conflict by adhering to the biocultural hierarchies of the region.
Aug 29, 2020 · The hatchery versus wild debate has plagued policy-making for the past three decades, proving to be one of the most divisive issues in northwest fisheries management. Since scientists throughout the Pacific Northwest started comparing regional data and speaking out with concern, the merits of hatcheries has been a controversy like that of wolf ...
Apr 30, 2023 · Hatcheries alone cannot save species and fisheries. By Andrew L. Rypel and Peter B. Moyle. The photo is a common one (Fig 1). Large numbers of fish are being released into a river, stream or estuary – products of a fish hatchery. A politician or government leader looks on, or even participates in the release, says a few words, and then grabs ...
Mar 27, 2019 · Hatchery release is one of the most popular tools in fisheries, forestry, and wildlife management 1, and it has become a standard conservation tool for Atlantic and Pacific salmon stocks listed ...
Jun 19, 2015 · The most important contemporary issues related to hatcheries and hatchery-origin fish included monitoring and the adaptive management of stocking programs; the development of propagation techniques that result in genetically appropriate and healthy hatchery-origin fish; fish health and access to disease management tools; and understanding the ...
