
Discover the latest in ARF Pacific Albacore Tuna research.
These studies are peer-reviewed and conducted by scientists at independently funded organizations.

Juvenile Albacore Tuna (Thunnus alalunga) Foraging Ecology Varies With Environmental Conditions in the California Current Large Marine Ecosystem.
Characterizing changes in albacore diet with changing environmental conditions is key to understanding variability in albacore abundance, distribution and availability to recreational and commercial fisheries. ARF has been keenly interested in changes in albacore foraging characteristics and has actively supported diet studies through the collection of stomach contents and associated data necessary to carry out these studies.
*Juvenile North Pacific Albacore refer to fish of 1 to 5 years of age that have entered the surface fishery but have not yet returned to the western Pacific to spawn. These are the fish that are sustainably harvested by ARF member vessels using troll gear.

Impact of the 2014–2016 marine heatwave on US and Canada West Coast fisheries: Surprises and lessons from key case studies
Marine heatwaves are increasingly affecting marine ecosystems, with cascading impacts on coastal economies, communities, and food systems. Studies of heatwaves provide crucial insights into potential ecosystem shifts under future climate change and put fisheries social-ecological systems through “stress tests” that expose both vulnerabilities and resilience. The 2014–16 Northeast Pacific heatwave was the strongest and longest marine heatwave on record and resulted in profound ecological changes that impacted fisheries, fisheries management, and human livelihoods. Here, we synthesize the impacts of the 2014–2016 marine heatwave on US and Canada West Coast fisheries and extract key lessons for preparing global fisheries science, management, and industries for the future.