Results 51 to 60 of about 607 (177)

Climate Attribution in Fishery Stock Assessment: Case Studies From the Northeast U.S. Groundfish Stocks

Fish and Fisheries, Volume 27, Issue 5, Page 1107-1133, September 2026.
ABSTRACT Climate change poses an unprecedented risk to fisheries ecosystems and economies globally. Ocean warming has led to observed geographic shifts and changes in the productivity of fish stocks. Due to the rapid pace of change in many of the world's oceans, there is a critical need to develop and apply scientific knowledge and tools that can help ...
Lisa A. Kerr, Jamie T. Behan, Steven X. Cadrin, Alexander C. Hansell, Amanda R. Hart, Jessica A. Kittel, Scott I. Large, Timothy J. Miller, Abigail S. Tyrell   +8 more
wiley   +1 more source

The diverse diet of southern Alaska resident killer whales shifts across spatiotemporally distinct foraging hotspots

Ecosphere
Top predators influence ecological communities in part through the prey they consume. Prey preferences often shift throughout the year, reflecting both seasonal and geographic patterns of habitat use and the relative abundance of preferred prey species ...
Hannah J. Myers, Daniel W. Olsen, Amy M. Van Cise, Abigail H. Wells, Kim M. Parsons, Craig O. Matkin   +5 more
doaj   +1 more source

The systematic sampling for inferring the survey indices of Korean groundfish stocks

Fisheries and Aquatic Sciences, 2018
The Korean bottom trawl survey has been deployed on a regular basis for about the last decade as part of groundfish stock assessments. The regularity indicates that they sample groundfish once per grid cell whose sides are half of one latitude and that ...
Saang-Yoon Hyun, Young IL Seo
doaj   +1 more source

Satellite‐Based Fishing Fleet Tracking: A New Foundation for Fisheries Science and Management

Fish and Fisheries, Volume 27, Issue 5, Page 1134-1150, September 2026.
ABSTRACT Satellite‐based vessel‐tracking technologies have ushered in a new era for monitoring fishing activity at scale. By combining artificial intelligence (AI) methods with remotely‐sensed data, researchers can now detect, classify and analyse fishing behaviour across vast and previously unobservable ocean regions.
Jennifer Raynor, Tai Lohrer
wiley   +1 more source

Common property institutions in the Alaskan groundfish fisheries [PDF]

Marine Policy, 2001
Abstract This paper describes the process by which the groundfish resources off Alaska are being transformed from essentially open access to more manageable common property resources. Selected common property institutions that were created or developed in these fisheries are described in terms of the problems they were designed to solve, their ...
Daniel S. Holland, Jay J.C. Ginter
openaire   +1 more source

Management Participants Perceive That Structural Barriers, Not Information Needs, Most Impede Adaptation in U.S. Fisheries Management

Fish and Fisheries, Volume 27, Issue 5, Page 1151-1165, September 2026.
ABSTRACT Fisheries are facing increasingly frequent and severe climate change‐related stressors such as marine heatwaves, harmful algal blooms, and species distribution shifts. Many fisheries management bodies have been working to increase the capacity of their regulatory systems to adapt to these new conditions, but progress has been slow and ...
Abigail S. Golden, Jacqueline M. Vogel, Arielle Levine, Marissa L. Baskett, Daniel S. Holland, Katherine E. Mills, Timothy Essington   +6 more
wiley   +1 more source

Effects of Dissolved Oxygen and Hypoxia on Catch Rates of Nearshore Groundfishes in a Recreational Hook and Line Fishery

Fisheries Oceanography, Volume 35, Issue 5, Page 676-688, September 2026.
ABSTRACT Global climate change is intensifying ocean deoxygenation, particularly in eastern boundary current systems such as the California Current. This study investigates the impact of hypoxic events on a nearshore, multispecies recreational groundfish fishery along the Oregon coast.
Leif K. Rasmuson, Alison D. Whitman, Brandy T. Cervantes, Jonathan P. Fram   +3 more
wiley   +1 more source

High Cost and Low Trust: Insights From Qualitative Commercial Fishing Cost Data in the Northeast United States

Fisheries Management and Ecology, Volume 33, Issue 4, Page 665-680, August 2026.
ABSTRACT In fisheries management, socioeconomic data, specifically qualitative data analysis, is often underutilized. This study qualitatively analyzed a primary federal data collection effort in the Northeast United States, The Greater Atlantic Region Commercial Fishing Business Cost Survey.
Elizabeth D. Conley, Samantha Werner, Gregory Ardini, Matthew Cutler, Patricia M. Clay   +4 more
wiley   +1 more source

Trends in Aquatic Environmental DNA Research in Alaska

Ecology and Evolution, Volume 16, Issue 7, July 2026.
Environmental DNA (eDNA) analysis is an emerging tool with significant potential to advance biomonitoring, particularly in remote and logistically challenging environments. To evaluate the state of eDNA research in Alaska, we conducted a literature review and a regional survey and results provide the first comprehensive overview of eDNA research in ...
Brandi Kamermans, Maggie Harings, Rachel Lekanoff, Laura E. Timm, Erik Schoen, J. Andrés López, Jessica R. Glass   +6 more
wiley   +1 more source

Reproduction des représentations sociales et des paradigmes : limite à la transformation du SES de la pêche au sébaste (Sebastes spp.) au Québec

VertigO, 2023
Commercial redfish fishery, which has been under a moratorium since 1995 in the Gulf of St. Lawrence, is about to reopen. Since the 1990s, the social-ecological system (SES) of redfish (Sebastes spp.) fishery in Quebec has undergone many changes ...
Etienne Quillet, Steve Plante, Louis-Etienne Pigeon   +2 more
doaj   +1 more source