Saving Seafood

Ocean off California’s Central Coast may be ‘thermal refuge’ from climate change, study says

August 23, 2023 — In an otherwise warming planet, new research shows that the ocean off California’s Central Coast may be a thermal refuge for marine wildlife.

Cal Poly associate professor Ryan Walter, who teaches physics, and fourth-year physics student Michael Dalsin analyzed temperature data gathered from 1978 through 2020 at a site just north of Diablo Canyon nuclear power plant.

They found that while other areas of the world see sharp rises in ocean temperatures and more frequent and more intense heatwaves, the Central Coast hasn’t seen such intense trends.

The region still experiences marine heatwaves and cold spells brought on by factors such as the ocean-wide climactic patterns of El Niño and La Niña, but cold current upwelling brought on by strong local winds helps maintain the marine ecosystem along the Central Coast, according to a study by Walter and Dalsin published on July 31.

Read the full story at the Merced Sun-Star

CALIFORNIA: Can sustainably caught swordfish make waves on the Central Coast?

December 31, 2018 — Will sustainably-caught swordfish receive a wave of support from Central Coast fishermen, consumers and restaurateurs?

Clean-fishing advocates sure hope so as efforts continue to phase out the use of drift gillnets — the mile-long, 100-foot-wide nets currently used to catch swordfish — which  commonly collect and kill protected species like whales, dolphins, and sea turtles.

On Sept. 28,  Gov. Jerry Brown signed Senate Bill 1017, which requires the state Department of Fish and Wildlife get funding for and enact a transition program that would help fishermen switch to alternative fishing gear.

Under the program, up to $10,000 would be offered for fisheries to turn in their drift gillnet permits, and transition to “clean-fishing” gear.

The California Department of Fish and Wildlife has until March of 2020 to roll out the drift gillnet “buyout.” However, the department still needs to raise $1 million to trigger the revocation of all drift gillnet permits. The money would have to come from federal funding or private donor sources.

Read the full story at the Monterey Herald

Fishing leaders: Has the Monterey Bay sanctuary kept its promise?

December 22, 2017 — The answer is no, not to fishermen; please let us explain.

Reflect back to 1992 when the Monterey Bay National Marine Sanctuary was proposed. While fishermen and most others agreed that it could help prevent offshore oil development, we had concerns about how sanctuary authority might affect those of us who provide food from ocean resources.

There was also public discussion about how stakeholders would have a say in the new federal bureaucracy. Commercial fishermen and recreational anglers had killed two earlier sanctuary proposals over these concerns.

In response, fishermen heard that the new sanctuary would not threaten our livelihoods or create fishing regulations. It was a broad assurance, and repeated often by both elected and NOAA officials. Based on this, fishing leaders weren’t neutral, they supported it, even traveling to Washington, D.C.

This promise was never a free-pass from fishing regulations. Rather, it acknowledged that fishery laws, such as the Magnuson-Stevens Act, already provided science-based management. Under that law, overfishing has ended on the West Coast, and several thousands of square miles of quality habitat are protected. It also acknowledged that sanctuaries are not intended to manage fisheries.

The promise is written into the sanctuary’s designation document. If any problem arose, the sanctuary would work with us for a solution.

Read the full editorial at the Santa Cruz Sentinel