Biological viability assessment update for Pacific salmon and steelhead listed under the Endangered Species Act: Pacific Northwest
MJ Ford - 2022 - repository.library.noaa.gov
In the Pacific Northwest, there are currently 18 evolutionarily significant units (ESUs) or
distinct population segments (DPSes) of Pacific salmon and steelhead listed as threatened …
distinct population segments (DPSes) of Pacific salmon and steelhead listed as threatened …
Sixty-five years of northern anchovy population studies in the southern California Current: a review and suggestion for sensible management
WJ Sydeman, S Dedman… - ICES Journal of …, 2020 - academic.oup.com
The central stock of northern anchovy (CSNA; Engraulis mordax), the most abundant small
pelagic fish in the southern California Current, is key to ecosystem functions. We review …
pelagic fish in the southern California Current, is key to ecosystem functions. We review …
Using age compositions derived from spatio-temporal models and acoustic data collected by uncrewed surface vessels to estimate Pacific hake (Merluccius productus …
Generating biomass-at-age indices for fisheries stock assessments with acoustic data
collected by uncrewed surface vessels (USVs) has been hampered by the need to resolve …
collected by uncrewed surface vessels (USVs) has been hampered by the need to resolve …
Environmentally driven seasonal forecasts of Pacific hake distribution
Changing ecosystem conditions present a challenge for the monitoring and management of
living marine resources, where decisions often require lead-times of weeks to months …
living marine resources, where decisions often require lead-times of weeks to months …
A new semi-parametric method for autocorrelated age-and time-varying selectivity in age-structured assessment models
Selectivity is a key parameter in stock assessments that describes how fisheries interact with
different ages and sizes of fish. It is usually confounded with other processes (eg, natural …
different ages and sizes of fish. It is usually confounded with other processes (eg, natural …
Pacific Lamprey and Western River Lamprey marine ecology: Insight from new ocean collections
Objective Little is known about the marine ecology of anadromous Pacific Lamprey
Entosphenus tridentatus and Western River Lamprey Lampetra ayresii. This information is …
Entosphenus tridentatus and Western River Lamprey Lampetra ayresii. This information is …
Climate-mediated stock redistribution causes increased risk and challenges for fisheries management
The environmental conditions that marine populations experience are being altered
because of climate change. In particular, changes in temperature and increased variability …
because of climate change. In particular, changes in temperature and increased variability …
Ecosystem-based harvest control rules for Norwegian and US Ecosystems
Management strategy evaluation (MSE) provides a simulation framework to test the
performance of living marine resource management. MSE has now been adopted broadly …
performance of living marine resource management. MSE has now been adopted broadly …
Overcoming challenges of harvest quota allocation in spatially structured populations
Ignoring spatial population structure in the development of fisheries management advice
can affect population resilience and yield. However, the resources required to develop …
can affect population resilience and yield. However, the resources required to develop …
Investigating three sources of bias in hook-and-line surveys: survey design, gear saturation, and multispecies interactions
PT Kuriyama, TA Branch, AC Hicks… - Canadian Journal of …, 2019 - cdnsciencepub.com
Hook-and-line surveys can be used to estimate population trends in fish species where
conventional methods such as trawl, acoustic, visual, or pot surveys cannot be applied …
conventional methods such as trawl, acoustic, visual, or pot surveys cannot be applied …