Posts Tagged fishery management

Nov 29 2011

Partnership Preserves Livelihoods and Fish Stocks

Stevie Fitz leases a fishing permit from the Nature Conservancy. He reports his catches as part of the group's effort to manage fish stocks in Half Moon Bay. (Peter DaSilva for The New York Times)

By 

HALF MOON BAY, Calif. — Stevie Fitz, a commercial fisherman, was pulling up his catch in one of his favorite spots off of Point Reyes in June when he saw something terrifying — in his nets were nearly 300 bocaccio, a dwindling species of rockfish protected by the government.

There are such strict limits on catching the overfished bocaccio that netting a large load, even by accident, can sideline and even ruin an independent fisherman.

Still, Mr. Fitz did not try to hide his mistake by slipping it back into the deep. Instead, he reported himself. With a few swipes on his iPad, he posted the exact time and location of the catch to a computerized mapping system shared by a fleet of 13 commercial boats, helping others to avoid his mistake.

“It was a slap in the face,” he said, “but we are trying to build an information base that will help everyone out.” He was later able to sell the bocaccio, although the catch still counted against his quota for the year.

A lifelong fisherman, Mr. Fitz is part of a very unusual business arrangement with the Nature Conservancy, an environmental group that is trying to transform commercial fishing in the region by offering a model of how to keep the industry vital without damaging fish stocks or sensitive areas of the ocean floor.

Five years ago, the conservancy bought out area fishing boats and licenses in a fairly extreme deal — forged with the local fishing industry — to protect millions of acres of fish habitat. The unusual collaboration was enjoined to meet stricter federal regulations and the results of a successful legal challenge. But once the conservancy had access to what was essentially its own private commercial fishing fleet, the group decided to put the boats back to work and set up a collaborative model for sustainable fishing.

Bringing information technology and better data collection to such an old-world industry is part of the plan. So is working with the fishermen it licenses to control overfishing by expanding closed areas and converting trawlers — boats that drag weighted nets across the ocean floor — to engage in more gentle and less ecologically damaging techniques like using traps, hooks and line, and seine netting.

The conservancy’s model is designed to take advantage of radical new changes in government regulation that allow fishermen in the region both more control and more responsibility for their operating choices. The new rules have led to better conservation practices across all fleets, government monitors say.

“It is blowing me away what is happening out there,” said William Stelle, the administrator for Pacific Northwest region of the National Oceanic and Atmospheric Administration’s marine fisheries service. But, he added, the conservancy “may be the most sophisticated example of the successful marriage of interests between the environmental community and the fishing industry in marine conservation.” Similar programs are beginning to appear in other places.

American fish stocks have been troubled since the early 1990s and remain so because of overfishing, pollution, and warming seas. The government says that today 23 percent of fish stocks are not at self-sustaining levels at current fishing pressure.

Congress passed a law in 1996 demanding that local fishery councils protect “essential fish habitat.” In 2006, it also imposed tight catch limits for overfished species. As a result, if a fishery exceeds its limit on just one of these species, under federal law, the entire area could be closed to commercial boats for a season.

Local councils have struggled to balance the inherent tensions of adhering to these limits without ruining the fishermen’s ability to make a living. To do this, they have imposed regulations like prohibiting fishing in some areas, dictating the catch season and limiting what techniques and gear are used.

But last year, the Pacific Fisheries Management Council replaced some of those restrictions with strict quotas on six imperiled species and parceled them out among all 138 commercial vessels along the coast. Government observers are now put on every boat to make sure there is no cheating.

The downside is that if one boat lands too much of a sensitive species, known as bycatch, it must be docked until it can buy another boat’s unused quota — and there is not always a market to balance the catch. The quota system also provides incentive for each fisherman in the risk pool to help prevent others from using up their quota. And the early results for fish stocks are promising. Bycatch has dropped from 15 percent to 20 percent of the total haul to less than 1 percent.

The Nature Conservancy first got involved in central California in 2004 when it was looking to invest in marine conservation zones. The group realized that it needed better information to preserve the most critical areas.

“What the fishermen had was a deep local knowledge of the habitats of certain species,” said Michael Bell, senior project director with the conservancy. “There wasn’t scientific information at that level that could match the fisherman knowledge.”

Read the rest from The New York Times.

Nov 25 2011

Rebuilding Fisheries: There’s an App for That

'iPhone' photo (c) 2008, William Hook - license: http://creativecommons.org/licenses/by-sa/2.0/

Executive director, The Nature Conservancy – California

My daughter and I love to fish (on my iPhone). She’s 2; I’m a bit older, but we’re both excellent anglers (on my iPhone). Flick Fishing and Fishing Kings are our favorites. It’s no substitute for a father-daughter fishing trip, but there’s much less gear involved, and we never have to retie our lines. I’m keen on teaching her where her food comes from and never thinking fish comes from the grocery store. Catching things to eat is the world’s oldest profession, despite what they say about the other one. If you think about it, of everything we eat today, the only wild animals we still really hunt for food are fish.

The problem is that we’re getting too good at it.

That hunt is now going high tech in much bigger ways than my iPhone games. Off our California coast, environmentalists and fishermen have teamed up to use apps and iPads to not only find the right fish, but also to make sure we don’t catch them all. Keeping a stable population of fish healthy ensures there will be fish left to fish tomorrow. If you’re a commercial fisherman, you are required to record the number of fish you caught and where you caught them. Typically, you send all that data on hand-written logs into the federal fisheries agency and that’s the last you see of it. Enter eCatch, a new app developed by The Nature Conservancy and fishermen that lets them load their catch data at sea and have real time access to the latest information on where the fish are — the ones they want to catch and the ones they need to avoid.

Sharing information on what you caught and where is not the norm for fishermen. They tend to be the original rugged individualists and too often get caught in the race to catch more fish before the other guy does. The results of this have been bad for everyone: rapidly declining fish populations and fishermen going out of business. But a group of fishermen off our coast is trying to change the game by collaborating and sharing information.

Read the rest here.

Nov 23 2011

Squid and sardine fishing is no danger to species in Monterey Bay

By D.B. Pleschner

Special to the Mercury News

Posted: 11/22/2011

The Monterey Bay region’s healthiest fisheries are under attack by extremists.

Touting studies with faulty calculations, activists have been trying to persuade federal regulators to massively curtail sardine limits, if not ban fishing outright. But the science doesn’t support their conclusions. California already has a precautionary management system in place that provides comprehensive overfishing protection for sardines and other coastal pelagic “wetfish,” including market squid.

The facts don’t seem to matter to groups with a protectionist agenda. Their rhetoric leaves those unfamiliar with the fishing industry with the impression that overfishing is a huge problem in California. It isn’t.

Oceana and similar organizations want unnecessary cutbacks in sardine fishing, as well as substantial limits on other forage fish, including herring, anchovies and squid — which are also already managed sustainably.

Today’s fishery management of coastal pelagic species along the West Coast portion of the California Current Ecosystem is recognized as the most protective in the world, one of only a few areas that’s deemed sustainable by internationally recognized scientists. This is not a newly implemented strategy. The state and federal government established guidelines more than a decade ago for coastal pelagic species harvested in California and on the West Coast, maintaining at least 75 percent of the fish in the ocean to ensure a resilient core biomass for other marine species.

The sardine protection rate is even higher, at close to 90 percent. In addition, California implemented a network of marine reserves in state waters through the Marine Life Protection Act. Many reserves were established explicitly to protect forage species for other marine life. For example, more than 30 percent of traditional squid harvest grounds are closed in reserve, including important bird rookery and haul-out areas around Año Nuevo and the Farallon Islands.

Does that sound like overfishing to you?

Environmental groups say they want to establish an ecosystem-based approach to fishery management that takes into account species’ dependence on one another and would ultimately result in lower fishing limits. These groups were the prime movers behind AB 1299, a bill that failed to pass the Legislature, for good reason.

California already has the most precautionary fishery management system in the world. That bill would restrict our state’s fishermen unnecessarily and unfairly: Virtually all the forage species listed in the bill are actively managed or monitored by the federal government as well as the state, and most species are harvested along the entire West Coast, not just in California.

As for sardine management, environmentalists complained that the harvest-control rule used to set fishing quotas was outdated. But recent scientific analyses showed that the rule actually underestimated sardine productivity. Thus, recent year harvest limits were even more precautionary than necessary.

The Scientific and Statistical Committee advising the Pacific Fishery Management Council recommended a workshop in 2012 to review harvest control rule parameters, including sardine reproductivity. Annual fertility in sardines is known to be heavily age and size dependent. Future analyses, including both stock assessments and harvest management analyses, should include this important life-history trait. The fishing industry supports this work. A new and more complete assessment of the sardine-control rule will be developed.

Further, it’s time to enact international management cooperation for the sardine resource, not just restrictions on the state level. An international effort to mount a summer survey extending into both Mexico and Canada is planned for 2012. If Oceana and its allies are really interested in protecting sardines, they should fully support this scientific effort. We certainly do.

D.B. Pleschner is executive director of the California Wetfish Producers Association. 

Nov 18 2011

Squid fishermen ask state commission to halt closure

'Fishing boats' photo (c) 2007, Peter Pearson - license: http://creativecommons.org/licenses/by-sa/2.0/

Commercial squid fishermen are enjoying a banner year and have asked the California Fish and Game Commission to take emergency action and increase the quota for market squid.

The Department of Fish and Game announced on Nov. 10 that the commercial fishery for market squid will close at noon Friday, Nov. 18.

The Commission was told Wednesday at its meeting in Santa Barbara that the squid will die whether they’re harvested or not. The Commission asked the Department of Fish and Game for an update on the harvest numbers and quota, and the Commission also asked the state’s Deputy Attorney General about the process for emergency regulations. Those details are expected to be worked out later today or at tomorrow’s conclusion of the two-day meeting in Santa Barbara.

Commissioner Richard Rogers, the chair of the panel, said there was a “mind-boggling bio mass” of squid. The commercial squid fishermen said the cold water event that exists off California has led to an explosion in all bait species, from krill to anchovies, sardines and squid. The “ocean is rich with fish right now,” one squid fisherman said. “There is a large krill population, and the squid are eating krill.” Fishermen believe the state’s quota for squid does not take into account boom years such as this one.

The DFG decided to close the season based on landings information and projections. The DFG determined that the season’s harvest limit of 118,000 short tons of market squid will be reached by that date. The squid fishing season runs from April through the following March of each year. A closure would mean the fishery would remain closed through March 31, 2012.

Read the rest at The San Diego Union Tribune.

Oct 26 2011

Weather satellite budget cuts a ‘disaster in the making’ – Obama official

'Hurricane Irene off the Carolinas' photo (c) 2011, born1945 - license: http://creativecommons.org/licenses/by-sa/2.0/

Jane Lubchenco, head of National Oceanic and Atmospheric Agency, criticises GOP moves to cut funding for critical satellite

, US environment correspondent

America and Europe face a “disaster in the making” because of Congress budget cuts to a critical weather satellite, one of Barack Obama’s top science officials has warned.

The satellite crosses the Earth’s poles 14 times a day, monitoring the atmosphere, clouds, ice, vegetation, and oceans. It provides 90% of the information used by the National Weather Service, UK Met Office and other European agencies to predict severe storms up to seven days in advance.

But Republican budget-cutting measures would knock out that critical capacity by delaying the launch of the next generation of polar-orbiting satellites, said Jane Lubchenco, who heads the National Oceanic and Atmospheric Agency (Noaa).

“It is a disaster in the making. It’s an expression of the dysfunction in our system,” said Lubchenco, who was speaking at a dinner on the sidelines of the Society of Environmental Journalists meeting in Miami.

It would cost three to five times more to rebuild the project after a gap than to keep the funds flowing. “It’s insanity,” Lubchenco said.

2011 has set new records for extreme weather events in the US and around the world, bringing hurricanes, heatwaves, floods, tornadoes, blizzards, droughts and wildfires. Ten of those events, including last August’s devastating Hurricane Irene, inflicted damages of at least $1bn.

Climate change is expected to produce more extreme weather events in the future, making accurate long-range weather forecasts even more essential.

Read the rest on The Guardian.

Oct 24 2011

Growing chorus against catch shares

'U.S. Capital' photo (c) 2009, chucka_nc - license: http://creativecommons.org/licenses/by-sa/2.0/

Written by
John Oswald | Staff Writer

A number of U.S. legislators are voicing their growing displeasure with NOAA’s catch shares program by asking the federal government to abandon the controversial fisheries management measure.

Simply, catch share programs take the total allowable catch for a fishery and divide it up into shares which are then bought by individuals, associations, communities or corporations. A main concern among those raising the cry against catch shares is that the policy consolidates the fishery in the hands of a few large operations to the detriment of individual fishermen.

On Oct. 6, Congressman John Runyan (R-NJ) sent a letter to President Obama urging him to reconsider the use of catch share programs for commercial and recreational fishermen. In his letter, which was also signed by Representatives Frank LoBiondo (R-NJ), Ileana Ros-Lehtinen (R-FL), Frank Guinta (R-NH), and Sandy Adams (R-FL), Runyan wrote,

“Excessive government regulations have played a large role in our continued economic crisis. One of these excessive regulations is the catch share programs for fishermen. These programs have proven to decrease the number of fishing boats, which can have long lasting unintended economic consequences, including the loss of jobs in the fishing industry.”

Less than a week later, U.S. Senators Kelly Ayotte (R-NH) and Scott Brown (R-MA) introduced the Saving Fishing Jobs Act of 2011 which would require, among other things, that the Secretary of Commerce terminate new and existing catch share programs that result in a 15 percent or more reduction in the total number of fishermen in the program.

“Catch share programs are driving New Hampshire’s fishermen out of business. Five months after federal catch shares were implemented in New England, 55 out of the initial 500 boats in the fishery controlled 61 percent of the revenue, and 253 of the boats were sitting at the dock, unable to fish without quota,” Sen. Ayotte said.

And as recently as Wednesday, an article in the Gloucester Times of Gloucester, Mass, reports that Sen. John Kerry (D-MA) has requested that NOAA administrator, Dr. Jane Lubchenco, declare the catch shares program a disaster.

Read the rest here.

Oct 7 2011

USC marine biologist presents study of Redondo Beach fish kill

Millions of sardines floated to the surface at Redondo Beach's King Harbor in March 2011. (Brad Graverson/Staff Photographer)

By Melissa Pamer Staff Writer

For nearly six years, USC researchers have been studying coastal waters in Redondo Beach, waiting for an event like the one in March that left some 170 tons of dead sardines stinking up King Harbor.

As the fish kill generated global media attention and much speculation about its causes, scientists from David Caron’s lab at USC were already at work examining the evidence.

They parsed data from underwater sensors installed in the harbor in 2006 after another big fish kill the previous year. On Friday night, Caron will present their findings during a free event at Cabrillo Marine Aquarium in San Pedro.

There won’t be any jaw-dropping revelations. The explanation is very similar to that offered by Caron and other scientists in the immediate aftermath of the fish kill.

“What happened there was a low-oxygen event,” said Caron, a professor of biological sciences.

As hypothesized at the time, millions of fish swarmed into the harbor and used up all the available oxygen, essentially suffocating. It’s not really clear what drove them into the harbor.

There’s evidence from the sensors and other oceanographic data that an upwelling of cold ocean water from the deep had flowed into the marinas, lowering oxygen levels by nearly half in weeks before the fish kill, Caron said.

Read the rest of the story from the Torrance Daily Breeze.

Oct 6 2011

An interview with ICES guest instructor Ray Hilborn

Ray Hilborn

All about Bayesian inference in fisheries science

​ICES Training Programme recently offered Introduction to Bayesian Inference in Fisheries Science, conducted by Ray Hilborn and Samu Mäntyniemi. It was attended by 26 students from 17 countries.

Ray Hilborn, one of today’s leading experts on fisheries, is a professor in the School of Aquatic and Fishery Sciences, University of Washington, specializing in natural resource management and conservation. He serves as an advisor to several international fisheries commissions and agencies as well as teaching graduate and undergraduate courses in conservation, fishery stock assessment, and risk analysis. He is author of Quantitative Fisheries Stock Assessment, with Carl Walters, and The Ecological Detective: Confronting Models with Data, with Marc Mangel.

What is Bayesian statistics?

Bayesian statistics is one variety of statistics. Depending on how you divide it, you could say there are three primary schools. Beginning statistics courses centre on the concept of the null hypothesis and whether the data support rejection of the null hypothesis; usually, statistics are reported so that the probability of the null hypothesis is false. Then, there is the probability that you can reject the null hypothesis, and that’s often called Frequentive statistics. Finally, there’s another school, the Likelihoodist, that deals primarily with the extent to which the data support competing hypotheses. It’s a more interesting statistic because it realizes that you often have multiple different hypotheses, which is interesting to the extent that the data support the different hypotheses.

Bayesian statistics is, in a sense, much like the Likelihoodist, but it goes the additional step of actually assigning probabilities to competing hypotheses. The reason that’s so important is that, when you are giving advice to decision-makers, they want to know what’s the chance that something will happen. It turns out that Bayesian statistics is the only form of statistics that philosophically claims that they are probabilities. Going back – I guess I first ran into Bayesian statistics about 35 years ago – you find that Bayesian statistics really dominated business schools because they were built around decision-making.

Read the rest here.


Sep 27 2011

Agencies prepare to carve up coastal waters

Unprecedented zoning process will be based on ecosystem approach

BY MIKE LEE, REPORTER

State officials decided last week that a hotly contested set of marine protected areas will take effect in the nearshore waters of Southern California on Jan. 1.

That planning process split the region into pro-fishing and no-fishing camps since it started in 2008, but it pales in comparison to the scope of a federal initiative that’s starting to take shape as a priority of the Obama administration.

The coastal and marine spatial planning process, launched by executive order in 2010, seeks to account for the full range of ocean uses, from wave energy and oil extraction to shipping and recreation. It’s supposed to span broad ecosystems instead of relying on the traditional sector-by-sector approach to regulating ocean activities.

The blueprint will extend the debate about marine uses from the three-mile limit of state waters to 200 miles from shore as part of an unprecedented national effort to balance a growing list of competing interests. It’s never been done on the national level in the United States, though a few states and other countries have created similar plans.

Think of them like ocean zoning maps covering nine regions of the country that say what activities are best suited for specific areas. If they work, they could give industries more confidence about investing in certain spots and conservationists clarity about which regions are designated for boosting marine life.

“It’s important to get ahead of the curve as demands for space in the ocean increase, but also to move deliberately to make sure all the relevant information is assembled and everyone is included,” said Karen Garrison, at the Natural Resources Defense Council in San Francisco. “This is about keeping the ocean healthy and making sure it continues producing the benefits we depend on into the future.”

Momentum for ocean-use maps has grown along with concern about the ability of the world’s seas to handle pressures for ocean-based food, energy and other necessities. The California Current Ecosystem, which runs along the West Coast of the continental U.S., is among the most highly productive saltwater areas on Earth. It’s also one of the most difficult to manage because tens of millions of residents live within 50 miles of the shore and use the ocean in countless ways.

Read the rest from the San Diego Union-Tribune.

Sep 15 2011

South Coast ocean closures not approved by state’s law office

Written by Ed Zieralski

In what is a blow to environmental groups who seek fishing closures off the coast of California, the marine protected areas called for by theMarine Life Protection Act’s South Coast Region have been disapproved by the state’s Office of Administrative Law (OAL).

The third set of marine protected areas established by the MLPA process will be delayed by months or more, according to a high-ranking Department of Fish and Game official who requested anonymity. The OAL has ordered the Department of Fish and Game and the MLPA Initiative team to correct what it calls deficiencies in the MLPA’s final documents. The flaws must be fixed before the closures are approved, according to a document released Friday by the OAL.

The OAL listed several reasons it did not approve the closures. Included among them is the MLPA staff’s failure to provide reasons for rejecting alternative proposals for closures. Another reason listed is the MLPA’s Initiative team’s failure to adequately respond to all of the public comments regarding the proposed closures.

The ruling came 17 days before the entire process will be on trial in San Diego Superior Court. Bob Fletcher, a former state Fish and Game assistant director and one-time president of the Sportfishing Association of California, and the Partnership for Sustainable Oceans sued the MLPA Initiative team for what the suit calls a mishandling of the process. The trial is set for Sept. 26.

Read the rest on SignOnSanDiego.com.