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Archive for the ‘Upswell’ Category

JULIETTE JOWIT, Guardian UK, July 28, 2010

Phytoplankton might be too small to see with the naked eye, but they are the foundations of the ocean food chain, ultimately capturing the energy that sustains the seas’ great beasts such as whales.

A new study though has raised the alarm about fundamental changes to life underwater. It warns that populations of these microscopic organisms have plummeted in the last century, and the rate of loss has increased in recent years.

The reduction – averaging about 1% per year – is related to increasing sea surface temperatures, says the paper, published tomorrow in the journal Nature.

The decline of these tiny plankton will have impacted nearly all sea creatures and will also have affected fish stocks.

Phytoplankton provide food – by capturing energy from the sun – and recycle nutrients, and because they account for approximately half of all organic matter on earth they are hugely important as a means of absorbing carbon.

“This decline will need to be considered in future studies of marine ecosystems, geochemical cycling, ocean circulation and fisheries,” add the paper’s authors, from Dalhousie university in Nova Scotia, Canada.

The researchers looked at measurements of ocean transparency and tested for concentrations of chlorophyll, which gives large numbers of phytoplankton a distinctive green sheen. They said that although there were variations in some areas due to regional climate and coastal run-off, the long-term global decline was “unequivocal”.

The Nature article comes as climate scientists published what they said today was the “best ever” collection of evidence for global warming, including temperature over land, at sea and in the higher atmosphere, along with records of humidity, sea-level rise, and melting ice.

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Dan Bacher, July 24, 2010

In a historic protest on July 21, members of dozens of California Indian Tribes and their allies marched through the streets of downtown Fort Bragg protesting the violation of indigenous fishing and gathering rights under Governor Arnold Schwarzenegger’s Marine Life Protection Act (MLPA) Initiative.

“This is the biggest protest on any issue held on the North Coast since the Redwood Summer of 1990,” said Dan Hamburg, former North Coast Congressman and a current Green Party candidate for Mendocino County Supervisor, as he marched beside me on the way to the MLPA Blue Ribbon Task Force meeting in Fort Bragg.

Members of the Yurok, Tolowa, Cahto, Kashia Pomo, Karuk, Hoopa Valley, Maidu, Hopi, Navajo and other tribes and the Noyo Indian Community shouted “M.L.P.A. – Taking Tribal Rights Away” and other chants as they marched. Recreational anglers, commercial fishermen, seaweed harvesters, environmentalists, sea urchin divers and seafood industry workers walked side by side with tribal members in a show of solidarity.

Alongside tribal flags, participants hoisted banners with slogans including “Keep Away MLPA,” “Native Conservation, Not Naive Conservation,” “No MLPA,” “ MLPA=Big Oil,” and “RLF – What Are You Funding.”

The group peacefully took control of the task force meeting in a great example of non-violent direct action. After rallying at Oak and Main Street, over 300 people walked a half-mile to the C.V. Star Community Center. Just before heading into the meeting, tribal community members standing twenty deep chanted, “No Way M.L.P.A.!” to the MLPA Blue Ribbon Task Force (BRTF) members convened inside.

“Our message was clear: the state will no longer impose its will on indigenous people,” said Frankie Joe Myers, organizer for the Coastal Justice Coalition and a Yurok Tribal ceremonial leader. “This is about more than a fouled-up process that attempts to prohibit tribes from doing something they have done sustainably for thousands of years. It is about respect, acknowledgement and recognition of indigenous peoples’ rights!”

Before the group began their march, they spent an hour holding signs and chanting on the corner of Oak and Main Streets as driver after driver honked their horns in support.

“The outpouring of support from the Fort Bragg community was amazing,” said Jim Martin, West Coast Director of the Recreational Fishing Alliance. “It was clear that the majority of people supported our protest. Some people were driving around several times so they could honk in support again.”

After the protesters entered the meeting, tribal elders, including Walt Lara of the Yurok Tribe, said they would continue to do what they have done for centuries – harvest seaweed, mussels and fish.

“We’ve managed the ocean in sustainable way for thousands of years,” Lara stated. “We only take what we need so that nobody should be hungry. You take our water, you take our land and now your are going to take our appetite.”

Thomas O’Rourke, the chair of the Yurok Tribal Council, said, “We as an Indian Nation have the right to manage our resources. The people who have managed for the last 200 years haven’t done so well in managing the land and our coast.”

“It is wise to listen to the people who managed these lands for thousands of years,” he continued. “We believe in protecting species. We will continue to exercise our right to harvest seaweed and fish as we always have. You have to take us to jail until you go broke and you fix this law.”

The Yurok Tribe has a representative, Megan Rocha, on the MLPA’s Regional Stakeholder group. However, O’Rourke said the MLPA process has viewed tribes exactly the same as recreational fishermen, even though tribes are sovereign nations.

“There is nothing more offensive than the lack of recognition we have received from the Initiative,” he stated. “We are a sovereign government within the State of California and should be treated accordingly. We would like the Blue Ribbon Task Force to do what is morally right and remove tribes from this inappropriate process.”

Jimbo Simmons, a Choctaw Tribe member and a leader of the American Indian Movement, emphasized that numerous laws, including the American Indian Religious Freedom Act and the UN Declaration of Human Rights, affirm the right of indigenous people to conduct their traditional religious ceremonies including traditional ocean food gathering. “Food is a human right,” he stated.

“Our tribal rights are not negotiable,” Dania Colegrove, Hoopa Valley Tribe member and a member of the Coastal Justice Coalition, told the task force. “Get used to it!”

Some Tribal members and fishermen at the protest questioned the task force’s real motives in kicking indigenous people and other fishermen off the ocean.

Susan Burdick, Yurok Elder, pointedly told the Blue Ribbon Task Force that “You are like the Ku Klux Klan – without the hoods! We’re not going to stop what we have doing for generations. We have young people here, old people here and we will march everywhere you go.”

“What is your real purpose: to start drilling for oil off our coastline?” she asked. “Be honest with us!”

Burdick’s concerns over the push by the oil industry and others to industrialize the California coast were echoed by environmentalists including Judith Vidaver, Chair of Ocean Protection Coalition (OPC).

“For over 25 years OPC, with our fisher and seaweed harvester allies, has protected our ocean from threats such as aquaculture projects, nuclear waste dumping, offshore oil development and recently, wave power plants,” Vidaver stated. “We are requesting that final Marine Protected Area (MPA) designations include language prohibiting these industrial-scale commercial activities.”

She also shocked the panel by asking that task force member Catherine Reheis-Boyd voluntarily step down from her position on the BRTF.

“Oil and water do not mix—as we are being reminded daily by the disaster spewing in the Gulf,” she stated. “Mrs. Reheis-Boyd’s position as President of the Western States Petroleum Association and her lobbying efforts to expand offshore oil drilling off the coast of California are a patent conflict of interest for which she should recuse herself from the BRTF proceedings which are ostensibly meant to protect the marine ecosystem.”

Meg Caldwell, a BRTF member, responded to Vidaver’s request in defense of Reheis-Boyd.

“I am a died-in-the-wool environmentalist and I have worked for the past year with Reheis-Boyd. Not once has she demonstrated any bias for any industrial sector on the Task Force,” she stated.

The overwhelming majority of people making public comments criticized the MLPA process for any array of reasons.

However, Karen Garrison, policy analyst for NRDC, affirmed her support for the MLPA Initative. She said that her organization “is committed to creating an effective marine protected area network that also supports continued noncommercial traditional Tribal uses.”

“The Kashia Pomo regulation shows it’s possible to do both, at least under some circumstances, and shows the flexibility of the MLPA to accommodate Tribal uses,” Garrison stated. “We also support the Tribe’s proposal to separately identify noncommercial traditional Tribal uses in any regulation that allows both Tribal and recreational uses.”

The MLPA, a landmark law signed by Governor Gray Davis in 1999, calls for the creation of marine reserves with varying levels of protection from one end of the state to the other.

Many fishermen, environmentalists and Tribal members have blasted Schwarzenegger’s MLPA Initiative, privately funded by the Resources Legacy Fund Foundation, for taking water pollution, oil drilling and all other human uses of the ocean other than fishing and gathering off the table while denying Tribes their fundamental rights.

“Whether it is their intention or not, what the Marine Life Protection Act does to tribes is systematically decimate our ability to be who we are,” Myers said. “That is the definition of cultural genocide.”

“The MLPA process completely disregards tribal gathering rights and only permits discussion of commercial and recreational harvest,” Myers concluded. “The whole process is inherently flawed by institutionalized racism. It doesn’t recognize Tribes as political entities, or Tribal biologists as legitimate scientists.”

“The protest surpassed my wildest dreams,” said Mike Carpenter, a sea urchin diver and local protest organizer. “I’m glad that tribal members, fishermen, Latino sea urchin industry workers and local environmentalists all banded together to keep our communities from being robbed by outside interests and big corporate money.”

The latest action was preceded on June 29 by a protest during which a group of 40 Tribal members and their supporters interrupted the MLPA Science Advisory Team meeting in Eureka. Members of the Coastal Justice Coalition during both protests emphasized that there is no scientific data that says tribal gathering has any negative impact on the coastal ecosystem and the Act does nothing to stop pollution and off-shore drilling — the real threats to the ocean ecosystem.

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FRANK HARTZELL, Fort Bragg Advocate News, June 11, 2010

Rising acidity of ocean waters will wipe out the world’s coral reefs and could devastate crab, scallops and other creatures that build shells from calcium compounds in ocean waters, a top professor told a Fort Bragg audience last Friday.

San Francisco State Professor Jonathon Stillman presented figures that showed the pH balance of ocean waters has tilted toward acid in the past 20 years. That’s nearly as much as it did in the previous 200 years, which were themselves a steady but slow increase over historical levels.

The bad news could be good news for Fort Bragg’s efforts to launch a marine science study center. Millions in study funding has already been pledged by various organizations to monitor new Marine Life Protected Areas. Ocean acidification and upwelling present further tasks critical to the planet’s future that a local marine study center could help with, locals said.

The Marine Life Protection Act Initiative is a public-private effort to create a connected array of new areas of the ocean where fishing uses are prohibited or restricted. The MLPAI is a private organization authorized by the state and funded by the Resources Legacy Foundation Fund to gather public input and create the proposed maps of closed areas.

Stillman presented preliminary experimental data that showed disturbing changes to mollusks, crustaceans and even fish, including decreasing shell-building and creature size.

Rising proof about the impacts of global climate change and acidification show that coral reefs will actually be melted in this century if current rates of acidification continue.

Perhaps most distressing to the crowd of about 40 people was that the life-giving upwelling off the Mendocino Coast actually adds to acidification by bringing up more acidic deep waters.

The more upwelling, the more acidic waters become.

Ocean acidification is caused by atmospheric carbon dissolving in the oceans. Ocean acidity has been rising since the beginning of the industrial revolution, as factories, cars and even cows have pumped out increasing amounts of carbon dioxide. About 30% of carbon released into the atmosphere ends up in the oceans.

Stillman was both harried and delighted by the steady barrage of questions from the audience. Many were complex and scientific in nature such as queries from geologist Skip Wollenberg and seaweed harvester Tomas DiFiore.

Everybody seemed to have a question and got an answer from the professor:

  • Do rising salinity levels contribute? Answer: No and icecap melting means salinity is actually going down.
  • What about studying the winds that drive upwelling? Answer: Important question but too tangential.

Wollenberg wanted to know if the fossil record provided any warnings of what happens when oceans get more acid. Stillman said it does, but wanted time to share important recent studies on that subject before answering, and he ran out of time, due to all the questions and discussion.

The Marine Life Protection Act Initiative never came up, although, it has greatly raised local interest (and controversy) in ocean issues and local participation in solving problems with the oceans.

The talk was sponsored by COMPASS (Communication Partnership for Science and the Sea) and OST (Ocean Science Trust). COMPASS seeks to help scientists like Stillman step outside the ivory tower and communicate complex topics to the general public.

“They are an effort to provide relevant science talks to our communities — which is such a treat,” said Jeanine Pfeiffer, a locally-based college science teacher who is also outreach coordinator for MLPAI. “I personally am thrilled to have free access to the types of seminars I used to be able to see on a weekly basis at UC Davis, but are so rare here on the coast, due to our remote location.”

Stillman provided no solutions, with his handout stating that reduced carbon output is the only solution to ocean acidification (as well as rising sea levels).

More scientific study of the oceans — like that locals hope to create with a science center on the former Georgia Pacific mill site — is critical to the survival of the planet, Stillman said.

“At present we cannot adequately predict how marine ecosystems as a whole will respond to ocean acidification and our ability to deal with (acidification) depends on how well we can predict its effects,” Stillman’s handout states.

State efforts to stem global climate change and prepare for rising sea levels were explained to the crowd by Sheila Semans, project specialist with the California Ocean Protection Council, the state agency that oversees the oceans.

She explained the sweeping Global Warming Solutions Act signed by Gov. Arnold Schwarzenegger in 2006 that targets emission reductions to 1990 levels by 2020.

Among important specific actions she cited was the acquisition of Bay Area wetlands, mostly from the Cargill Corporation, another public-privatized effort (like MLPAI) financed by the Resources Legacy Foundation.

Unlike Georgia Pacific at the mill site, Cargill was allowed to convey tens of thousands of acres to the state before cleaning up toxic effects of generations of salt mining.

This reporter, accompanied by dissident Bay Area local environmentalists and Department of Fish and Game employees, toured miles of these former salt marshes, which support little life in many places. The state has little funding for a cleanup that could cost a billion.

Local critics of the acquisition process for the salt marshes (such as refuge friends organizations) say they were unable to influence the centralized marketing and acquisition process. After the massive land tracts were acquired amid much fanfare, problems with the amount paid and the extent of the cleanup needed emerged, as local critics had predicted.

The MLPAI effort pledges better follow up study, but many locals remain skeptical that study dollars or efforts will involve locals and those with hands-on familiarity with the local ocean.

– For an overview of climate change: http://www.epa.gov/climatechange/

– California Climate Change portal: http://www.climatechange.ca.gov/

The site with videos addressing rising sea levels (and other topics): http://www.climatechange.ca.gov/visualization/index.html

– Cargill acquisition: http://baynature.org/articles/jul-sep-2007/highway-to-the-flyway/napa-sonoma-marshes

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