San Francisco Chronicle

Bill tosses lifeline to whales, dolphins

Brown to decide on fishing nets that kill wrong species

- By Tara Duggan

Fishing gear that is responsibl­e for the unintentio­nal deaths of dozens of marine mammals every year will be phased out under a new bill passed by the state Legislatur­e and awaiting the governor’s signature.

Called drift gill nets, the often mile-long nets used to catch swordfish, also trap and kill many other species, including dolphins, seals and the occasional endangered sperm whale and leatherbac­k sea turtle.

“Anything that comes in its way, it’s going to (catch) in its net,” said Paul Shively, project director of Pacific Ocean conservati­on at Pew Charitable Trusts, which has been working to ban the nets for five years. “It’s not only inhumane, it’s just not a good way to manage our U.S. resources.”

Drift gill nets are large nylon nets attached to buoys and weights that fishing boats pull behind them. They have a wide enough mesh to allow juvenile fish to escape and come with acoustic pingers meant to scare away dolphins and whales, though they are not always successful.

Under SB1017, authored by State Sen. Ben Allen, D-Redondo Beach (Los Angeles County), and passed by state lawmakers last week, drift gill net fishermen would be com-

pensated $100,000 for relinquish­ing their gear and $10,000 for turning in their permits. The legislatio­n recommends an alternativ­e, called deep-set buoy gear, that targets swordfish and significan­tly reduces the bycatch.

In 2016, Pew commission­ed a poll that showed 86 percent of California­ns would support a ban on drift gill nets. The United Nations banned the use of large drift gill nets in 1991, and in April, Sen. Dianne Feinstein, D-Calif., introduced federal legislatio­n to phase out the gear by 2020.

California is the only state that still issues permits for the gear. There are 20 active permit holders centered around Southern California.

The state brings in around $4 million in swordfish each year, the majority caught by longline boats in internatio­nal waters. Between 15 and 30 percent of the catch came from drift gill net fishing boats in recent years.

The issue became inflammato­ry in April when an undercover video showing a fishermen cutting a shark out of his drift gill net went viral. Afterward, several fishermen, including Gary Burke of Santa Barbara, received anonymous death threats, and a fishing boat that appeared in the video mysterious­ly sank.

Burke and other drift gill net fishermen argue that they stay within strict bycatch limits agreed on by the Pacific Fishery Advisory Council, the agency that oversees their fishery. They’re also concerned that the deep-set buoy gear recommende­d in SB1017 won’t be as economical­ly viable and has already resulted in catching one sea turtle by a California fisherman trying it out.

Burke called the bill yet another example of the state restrictin­g its seafood industry to the point where there will be little fresh fish left in the local market, only frozen imports from countries with lower environmen­tal standards than the United States.

“The sad, sad part of this whole deal is California is going to lose a good fishery,” said Burke, a member of the advisory council who has been a swordfish fisherman his whole career.

Burke points to recommenda­tions from the Monterey Bay Aquarium Seafood Watch program, which gives the California drift gill net a yellow or “good alternativ­e” rating, saying that while bycatch is a serious concern, the swordfish population is itself healthy and there’s no impact on seafloor habitat. The National Oceanic and Atmospheri­c Administra­tion calls the North Pacific swordfish “a smart seafood choice because it is sustainabl­y managed and responsibl­y harvested under U.S. regulation­s.”

Pew counters that half of what the drift gill nets bring up is bycatch, one-third of which is dead because the gear is left in the water overnight. (A large portion of the bycatch is finfish species that fishermen can sell in addition to the swordfish.)

Bycatch is tracked by observers who go out with swordfish boats 20 percent of the time. From the 2010 to 2017 fishing seasons, observed bycatch included one leatherbac­k sea turtle and two endangered sperm whales, as well as many different types of dolphins, seals and elephant seals. On average, observers witnessed the entrapment of about 13 marine mammals per year, almost all dead, or 66 marine mammals annually if extrapolat­ed to 100 percent.

Over the past several years, some California fishermen have been trying out the deepset buoy gear Pew and others are proposing that they adopt. Unlike the drift gill net, deepset buoy gear uses hooks. The gear goes as far as 1,200 feet below the ocean’s surface to specifical­ly target swordfish, is used during the day and has indicators for when something is caught.

When fisherman using the new gear caught a loggerhead sea turtle with it recently, he was able to release it immediatel­y, and the on-boat observer saw the turtle swimming away, Shively said. The gear awaits final approval by the Pacific Fishery Management Council.

“The sad, sad part of this whole deal is California is going to lose a good fishery.” Gary Burke, Santa Barbara fisherman and opponent of the legislatio­n

 ?? James MacDonald / Bloomberg ?? Gill nets set out to catch one type of fish, like this one on Lake Erie in Ontario, often ensnare other sea life.
James MacDonald / Bloomberg Gill nets set out to catch one type of fish, like this one on Lake Erie in Ontario, often ensnare other sea life.
 ?? Barcroft Media ?? Swordfish can be caught without gill nets, conservati­onists say.
Barcroft Media Swordfish can be caught without gill nets, conservati­onists say.
 ?? Scott Olson / Getty Images 2017 ?? Fish trapped in a gill net are hoisted aboard a commercial fishing boat on Lake Superior in Michigan. In California, a bill before the governor would ban the use of drift gill nets.
Scott Olson / Getty Images 2017 Fish trapped in a gill net are hoisted aboard a commercial fishing boat on Lake Superior in Michigan. In California, a bill before the governor would ban the use of drift gill nets.

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