Marine-conservation groups are celebrating after the U.S. House passed the America COMPETES Act on Friday.

The bill primarily boosts semiconductor production in the U.S. but a lesser-known provision would phase out an older type of fishing gear called drift gill nets in federal waters, something environmental groups have sought for decades.

Ben Enticknap is Pacific campaign manager and senior scientist at the nonprofit Oceana. He said the mile-long, nearly invisible gill nets are incredibly dangerous for marine life.

"They are set at night in the epicenter of ocean wildlife off the coast of southern California to catch swordfish," said Enticknap. "But they also catch whales, dolphins, sea turtles, sharks and many, many other animals."

The state of California already is phasing out its state drift gillnet permit program, which offers fishing crews cash to turn in their nets and permits, and helps them buy a new, safer type of gear called deep-set buoy gear.

All but four fishing boat captains in Southern California have begun the transition - and those four will have to follow if the bill becomes law.

Opponents of the bill, referring primarily to its provisions on manufacturing, say it is not tough enough on China.

Enticknap noted that it also would ban the sale of shark fins in the United States.

"We've already prohibited shark fins in California and Oregon and Washington," said Enticknap. "And this kind of takes that same approach that's already been passed by a number of states and makes it national."

A version of the COMPETES Act already has passed the U.S. Senate. Now the two have to be reconciled and passed again in both chambers before the final version can go to President Joe Biden's desk.

Small sections of the kelp forests off the Mendocino coast are starting to recover with improved environmental conditions, thanks to a conservation program which sent divers to remove 45,000 pounds of purple sea urchins.

The urchins have devastated the once massive bull kelp forests, leaving a lifeless barren behind.

Dan Abbott, kelp forest program director for the Reef Check Foundation, said it is the first large-scale kelp-restoration project of its kind in northern California.

"It's not back to where it was, say pre-2015," Abbott acknowledged. "It's still only about 20% of the historical average. But again, it's only like a year and a half in. And it's a very encouraging result."

The purple sea-urchin population has exploded in the last eight years or so, partially because a wasting disease has decimated their chief predator, the sea star. In addition, the area has no sea otters to keep the urchins in check, because the otters were hunted to extinction in the early 1900s.

Sheila Semans, director of the Noyo Center for Marine Science in Fort Bragg, said the kelp forests there have recovered 5 to 10 percent - and serve as crucial habitat for hundreds of species.

"The sea lions hunt in it, the abalone eat it, the rockfish hide in it," Semans outlined. "There's just so many ecosystem services that it provides. On top of that, it sequesters carbon, and it buffers wave action along the coast."

The Noyo Center also is working to create a new fishery for purple urchins, which can be fattened up in an aquaculture facility and sold. The California Department of Fish and Wildlife said it plans to develop a comprehensive statewide Kelp Recovery and Management Plan over the next five to 10 years.

Support for this reporting was provided by The Pew Charitable Trusts.

SAN DIEGUITO LAGOO, Calif. - Coastal protection groups are pressing California to prioritize so-called "blue carbon" ecosystems in the fight against climate change.

Dozens of groups have sent a letter to the head of the California Natural Resources Agency - asking for action to protect existing wetlands and near-shore areas, and restore those that have been degraded.

Gilly Lyons, an officer with the Conserving Marine Life in the United States program of The Pew Charitable Trusts, is among those who signed the letter.

"The request from the signers is to protect biodiversity, to store and sequester carbon, and to mitigate the effects of climate change that we're already living with," said Lyons, "things like ocean acidification, storm surges, coastal flooding, etc."

The letter comes during the public comment period for a draft of the CNRA's new "Natural and Working Lands Climate Smart Strategy," to be finalized early next year.

Last year, Gov. Gavin Newsom issued an executive order requiring state agencies to act to accelerate the natural removal of carbon and build climate resilience, especially in lower-income communities.

Angela Kemsley is conservation and communication manager at the group WILDCOAST, which is currently restoring two lagoons in San Diego County. She said natural features like eelgrass beds are important tools in climate mitigation.

"They're actually much more efficient at storing this carbon than land-based plants," said Kemsley. "And so, they're able to take a bunch of carbon out of the atmosphere, store it in the soil - and that helps to fight climate change."

According to the U.S. Fish and Wildlife Service, 90% of California's historic wetlands have been drained for agriculture and development over the past century.

SACRAMENTO, Calif. -- A groundbreaking measure to reduce plastic waste has just qualified for the 2022 ballot.

The proposal would give companies a big incentive to reduce plastic packaging by taxing each item by one penny. It would also make producers meet certain goals for recycling and reuse.

Jennifer Fearing, legislative advocate in Sacramento for the nonprofit Oceana, said the program would raise about a billion dollars a year.

"That would go to funding local governments, so they can upgrade waste and recycling systems, to support state and local governments in broader waste recycling and composting, and then the final 30% would go to environmental mitigation," Fearing outlined.

The American Chemistry Council opposes the measure, proposing instead a more lenient national plan to require all plastic packaging to be made of 30% recycled material by 2030.

The proposal would ban styrofoam food packaging, and would apply to all plastic packaging and foodware, including items sold in stores, restaurants or online.

A huge percentage of the items consumers try to recycle actually end up in landfills, and now many foreign countries are refusing to take our trash.

Fearing pointed out throwaway plastics are causing widespread environmental degradation.

"Plastics are just choking storm water drains, and water treatment and sewer systems," Fearing observed. "They're showing up as microplastics in the oceans and in fresh water."

A 2020 study in the journal Science predicted with current consumption patterns, the amount of plastic waste in our rivers, lakes and the ocean will more than triple by 2050.