Brown Recluse Spiders May Invade Northern U.S. as Planet Warms

Venomous brown recluses exist within a smaller range than many realize, and their existence may be threatened by climate change.CREDIT: Rick Vetter
Venomous brown recluses exist within a smaller range than many realize, and their existence may be threatened by climate change.
CREDIT: Rick Vetter

Wynne Parry, LiveScience Senior Writer

Date: 27 April 2011 Time: 03:24 PM ET

Climate change may give America’s venomous brown recluse spiders a choice: Move to a more northern state or face dramatic losses in range and possible extinction, a new theoretical study suggests.

Currently, brown recluse spiders are found in the interior of roughly the southeastern quarter of the continental United States. Researcher Erin Saupe used two ecological computer models to predict the extent of the spider’s range in 2020, 2050 and 2080 given theeffects of global warming.

“The actual amount of suitable habitat of the brown recluse doesn’t change dramatically in the future time slices, but what is changing is where that area is located,” said Saupe, who was pursuing a master’s degree at the University of Kansas when she did the work. She is now a doctoral student there.

If the projections are correct, by 2080, perhaps only 5 percent of the spider’s current range — which extends from Kansas across to Kentucky and from Texas across to Georgia, including the states in between  — would remain suitable for it. However, climate change could make portions of Wisconsin, Michigan, Indiana, Ohio, Pennsylvania, New York, Nebraska and South Dakota habitable to the spiders.

The shaded region represents the current distribution of the brown recluse.CREDIT: Erin Saupe/PLoS ONE
The shaded region represents the current distribution of the brown recluse.
CREDIT: Erin Saupe/PLoS ONE

Arachnophobia

This may come as a surprise to some residents of these states. In many minds, brown recluse spiders – with their outsized reputation for bringing death, amputations and paralysis – already occupy most of the country, Rick Vetter, a research associate at the University of California, Riverside contends.

Vetter, one of the study authors, created the Brown Recluse Challenge, a 4½-year project. “I got tired of people telling me that brown recluses are all over the U.S and Canada, and I said, ‘Send them to me and I will identify them,'” Vetter said.

One thousand, seven hundred and seventy three spiders later, it was clear that any brown, eight-legged arachnid was at risk of misidentification as a brown recluse – 79 percent of the specimens he received from people across the country were not of the species Loxosceles reclusa, Vetter told LiveScience.

“People fear the unknown. … They like to tell scary stories, they are willing to believe bad things about things they don’t like anyway, so there is a lot of human psychology that is wrapped around the brown recluse,” he said. [Top 10 Phobias]

The challenge has since been picked up by the University of Florida.

In nature, brown recluses live underneath bark or logs in dry areas or underneath hanging rocks. But humans also create a good habitat for them in cellars, attics and garages, according to Vetter.

Their venom contains a toxin that causes skin to die, resulting in what are known as necrotic lesions. In about 90 percent of cases, the bite of a brown recluse has virtually no effect. The other 10 percent cause severe symptoms with potentially life-threatening complications. There are no solid statistics available, but Vetter estimates that one or two bite-induced deaths occur each year, typically in small children.

Homebody spiders

In spite of their affinity for human-created habitats, these spiders have little success establishing and spreading outside their native range. They may be transported when people move outside the spider’s native range, and they can infest a new house, but they won’t spread from there, Vetter said.

“Think about the Dust Bowl era,” he said. “How many thousands of people came to California, how many tens of thousands of boxes of possessions they brought with them, and how many hundreds of thousands of brown recluses came with them? And they didn’t establish a population in California.”

Brown recluses cannot travel on air currents, unlike some other spiders, which limits their means for transport. [How Spiders Fly Hundreds of Miles]

It is possible the spiders may be unable to move north quickly enough to establish in new habitat as parts of their current range become inhospitable, although it is conceivable that by hitching a ride with humans, the spiders may make the migration, the researchers write in a study published online March 25 in the journal PLoS ONE.

The study used two greenhouse gas emissions scenarios, one more dramatic than the other, derived from the Intergovernmental Panel on Climate Change. The two modeling programs took seven environmental variables related to temperature and precipitation into account.

Both of the emissions scenarios indicated new states could be invaded as far north as parts of Minnesota, Michigan and South Dakota. Both scenarios were run using the two ecological models, resulting in divergent trends. One model showed that the spiders’ habitable area would decrease with time, while the other showed an increase in habitable area.

The predictions should not be taken as gospel; the models aren’t perfect. Saupe used them to predict the current range of the brown recluse and found that it included the Atlantic coast states, farther east than where the spiders actually are. The discrepancy may be due to an error in the model, or it may be that spiders are being kept from the habitable territory closer to the coast by a barrier, perhaps the Appalachian Mountains, Saupe said.

Of course, brown recluse spiders aren’t the only living thingswhose habitat is affected by climate change.

“It is scary to think that if this much change could happen in one species, what could happen in the myriad species that exist all over the Earth?” Saupe said.

 

Two ecological models, named GARP and Maxtent, were used to project the range of the brown recluse, shown in blue, under two different greenhouse gas emissions scenarios: a2a and b2a from the IPCC. A2a assumed more dramatic climate change than b2a. CREDIT: Erin Saupe/PLoS ONE
Two ecological models, named GARP and Maxtent, were used to project the range of the brown recluse, shown in blue, under two different greenhouse gas emissions scenarios: a2a and b2a from the IPCC. A2a assumed more dramatic climate change than b2a.
CREDIT: Erin Saupe/PLoS ONE

You can follow LiveScience senior writer Wynne Parry on Twitter @Wynne_Parry. Follow LiveScience for the latest in science news and discoveries on Twitter @livescience and onFacebook.

Military Sonar Can Alter Blue Whale Behavior

Blue whales. Image-NOAA
Blue whales. Image-NOAA

By Duke Today July 14, 2013

DURHAM, NC – Some blue whales off the coast of California change their behavior when exposed to the sort of underwater sounds used during U.S. military exercises. The whales may alter diving behavior or temporarily avoid important feeding areas, according to new research.

The Southern California Behavioral Response Study exposed tagged blue whales in the California Bight to simulated mid-frequency (3.5-4 kHz) sonar sounds significantly less intense than the military uses.

“Whales clearly respond in some conditions by modifying diving behavior and temporarily avoiding areas where sounds were produced,” said lead author Jeremy Goldbogen of Cascadia Research. “But overall the responses are complex and depend on a number of interacting factors,” including whether the whales were feeding deep, shallow or not at all.

The study, funded by the U.S. Navy Chief of Naval Operations Environmental Readiness Division and the U.S. Office of Naval Research, appears July 3 in the Proceedings of the Royal Society B.

The scientists tagged the whales with non-invasive suction cups, which recorded acoustic data and high-resolution movements as the animals were exposed to the controlled sounds.

“The tag technology we use offers a unique glimpse into the underwater behavior of whales that otherwise would not be possible,” said Ari Friedlaender, a research scientist at the Duke Marine Laboratory.

The scientists found that some of the whales engaged in deep feeding stopped eating and either sped up or moved away from the source of the noise. Not all of the whales responded to the noise, and not all in the same way.

“Blue whales are the largest animals that have ever lived. Populations globally remain at a fraction of their former numbers prior to whaling, and they appear regularly off the southern California coast, where they feed,” said John Calambokidis, one of the project’s lead investigators of Cascadia Research.

That area of the ocean is also the site of military training and testing exercises that involve loud mid-frequency sonar signals. Such sonar exercises have been associated with several unusual strandings of other marine mammal species (typically beaked whales) in the past. Until this study, almost no information was available about whether and how blue whales respond to sonar.

“These are the first direct measurements of individual responses for any baleen whale species to these kinds of mid-frequency sonar signals,” said Brandon Southall, SOCAL-BRS chief scientist from SEA, Inc., and an adjunct researcher at both Duke and the University of California Santa Cruz. “These findings help us understand risks to these animals from human sound and inform timely conservation and management decisions.”

A related paper published July 3 by the same research team in Biology Letters has shown clear and even stronger responses of Cuvier’s beaked whales to simulated mid-frequency sonar exposures. Beaked whales showed a variety of responses to both real, military sonar in the distance and nearby simulated sonar. What the beaked whales were doing at the time appeared to be a key factor affecting their reactions.

Source: Duke Today

US Navy’s “Green Fleet” sparks praise and cynicism

U.S. President Barack Obama with the Navy’s F/A-18 Green Hornet. Photo: Official U.S. Navy Imagery/ CC by 2.0
U.S. President Barack Obama with the Navy’s F/A-18 Green Hornet. Photo: Official U.S. Navy Imagery/ CC by 2.0

By Lucy Wescott, Inter Press Service

The United States military, an organisation that consumes 90 percent of the country’s federal oil allowance, is trying to become a greener institution.

The U.S. Navy has said that by 2016 it will run one of its 11 carrier strike groups using biofuel. In a test run of the new approach in the Pacific Ocean, a novel mixture of jet fuel, algae and cooking grease powered FA-18 Super Hornets, a type of fighter aircraft.

Within a decade, half of the Air Force and Navy’s fuel needs will be met by alternative energy sources, according to Christopher Merrill, director of the International Writer’s Program at the University of Iowa.

Merrill, who penned an essay for Orion Magazine titled ‘The Future of War‘, suggested that with climate change posing an increasing threat to U.S. national security, another name for this pioneering strike group could be the Great Green Fleet.

The military also believes that the threat of climate change to U.S. security is not simply a temporary trend, Merrill said.

“I don’t view this as a one-off thing, I view this as somebody trying to look into the future, trying to figure out what (we) are going to have to do to defend the country,” Merrill said.

Climate change and security

In 2010, the Department of Defence recognised in its Quadrennial Defence Review (QDR) that climate change and energy will both play “significant roles in the future security environment”.

The military’s look towards a more sustainable future was confirmed by a report released by the Executive Office of the President last month, which affirmed U.S. President Barack Obama’s commitment to lower U.S. greenhouse gas emissions by 17 percent of 2005 levels by 2020.

The report rendered the effect of climate disasters difficult to ignore: last year was the second most expensive year on record for the United States, with 11 weather-related natural disasters costing over 110 billion dollars in damages.

Marcus King, associate research professor of international affairs at the George Washington University, believes that threats from climate change would affect not only the United States through phenomena such as sea-level rise and droughts but the rest of the world as well.

The United States ought to be concerned that other nations, including U.S. allies, “could be constrained because they don’t have (the) adaptive capacity (to deal with climate change),” King told IPS.

Some, such as journalist Thomas Friedman, believe that issues around food security in Syria were the catalyst for the uprising there that began two years ago. And as climate change causes more humanitarian crises, the U.S. Navy will continue to assist in disaster relief and recovery, King pointed out.

“Once you look at global climate change as a threat, Africa has the least resistance…(and) it’s of strategic importance to the U.S.,” King said.

The Department of Defence recognised the potential increase in the Navy’s response to disasters abroad, reporting in the QDR that climate change is one factor “whose complex interplay may spark or exacerbate future conflicts”, along with cultural tensions and new strains of diseases.

Good PR?

But Leah Bolger, formerly with the U.S. Navy and now a peace activist, believes the green move to be more a publicity stunt than a progressive statement signalling changing times.

“I spent my (twenty) years in the military ambivalent about what the military policies were in foreign policy. It was a job…I didn’t really question my part in the military machine,” Bolger told IPS.

Now, however, Bolger called the Navy’s decision to make one carrier strike group green by 2016 “laughable”.

“(The green move is) like a page out of a PR book – something they can put out in their public affairs office to say, ‘We’re so mindful of the environment,’” Bolger said.

Still, one additional advantage of the green move is that the potential demand for alternative fuels could create a new market, Merrill told IPS. Already tax credits are being granted to wind farms, according to him.

“Once that market gets established, it’s likely that you’ll see the kind of innovations that came in the wake of the invention of the Internet,” he predicted.

Nevertheless, a change in the military’s energy consumption doesn’t necessarily mean a change in the behaviour of Americans, who consumed 19 percent of the world’s total energy resources in 2010, according to data from the U.S. Energy Information Administration, despite comprising around five percent of the global population.

Even if Americans knew about the Great Green Fleet, Bolger said, it wouldn’t do much to change their habits.

While the Great Green Fleet doesn’t necessarily improve the operational abilities of the Navy, the impetus is noble, King said. “If they have the ability to create demand (for alternative fuels)… I think that’s great, as long as it’s consistent with national security, which it is.”

About these ads

Early Warning Signs of Injection-Well Earthquakes Found

Earthquakes equal to or bigger than magnitude 3.0 in the United States between 2009 and 2012. The background colors indicating earthquake risk are from the U.S. National Seismic Hazard Map.CREDIT: Science/AAAS
Earthquakes equal to or bigger than magnitude 3.0 in the United States between 2009 and 2012. The background colors indicating earthquake risk are from the U.S. National Seismic Hazard Map.
CREDIT: Science/AAAS

By Becky Oskin, Staff Writer

July 11, 2013

 

Two new studies of earthquakes near injection wells have seismologists using words rarely heard these days in earthquake science: prediction and warning.

The research has also renewed calls for better seismic monitoring and reporting in regions experiencing man-made earthquakes.

Shale gas operations have completely changed our energy policy and people are injecting in places they’ve never injected before. If we’re going to do this safely, we need to address the environmental issues, including protecting water supplies and earthquake risk,” said Cliff Frohlich, a seismologist at the University of Texas Institute for Geophysics who was not involved in the new studies.

The two reports appear in today’s (July 11) issue of the journal Science.

Links between injection and earthquakes

In the Midwest, researchers discovered a warning signal that moderate-sized earthquakes may strike near injection wells, where mining companies dispose of waste fluids. At three sites in Oklahoma, Colorado and Texas, passing seismic waves from faraway earthquakes — the recent massive temblors in Japan, Sumatra and Chile — triggered swarms of small earthquakes. The seismic activity continued until magnitude-4 and magnitude-5 earthquakes struck, such as the large earthquakes near Prague, Okla., in November 2011. [7 Craziest Ways Japan’s Earthquake Affected Earth]

“We’ve been telling our operators for some time that this is one of the warning signs to look for,” said Austin Holland, a seismologist with the Oklahoma Geological Survey who was not involved in the study. “If you see remote triggering of your wells, it’s a clear indication that your faults are right at the failure point. It just took a little tickle, if you will, to trigger the earthquakes.”

In a separate study, researchers documented a clear link between earthquakes and production, or removing and injecting underground fluid, at Southern California’s Salton Sea Geothermal Field power plant. Every 500 million gallons of water pumped out of the ground caused one detectable earthquake per 11 days, according to the report.

“The thing that best predicted the earthquake rate was the net amount of water extracted from the ground,” said Emily Brodsky, lead study author and a seismologist at the University of California, Santa Cruz.

Scientists have long known that geothermal projects can trigger earthquakes, but some communities are wary of the seismic risk. Construction on a geothermal energy plant in Basel, Switzerland, was shut down in 2009 after fluid injection triggered earthquakes up to magnitude 3.4. Brodsky’s study offers a new statistical model for predicting how many earthquakes to expect at a geothermal plant, based on the amount of fluid going in and out of the ground.

“This paper has made a very direct and compelling correlation between the net of fluid out and fluid in and the rate at which these small earthquakes are happening,” said William Ellsworth, a seismologist at the U.S. Geological Survey’s Earthquake Science Center, who was not involved in the study. “This seems like a very promising way of applying this particular statistical model.”

Remotely triggered warnings

Many scientists also suspect a link between mining-related wastewater injection wells and a barrage of earthquakes in the central and eastern United States in the past decade. The surge outpaced natural background trends starting in 2001, according to a review by Ellsworth also published today in Science. But proving a cause-and-effect has been difficult for researchers, who lack the evidence for a slam-dunk case. Outside of California, there are few dense seismic networks to precisely locate small earthquakes, and injection well data is not immediately available.

Discovering earthquake warning signals in the Midwest, before the larger, more damaging temblors, was possible only through a temporary, massive seismic monitoring network called the USArray. The explosion in shale gas exploration also helped, because remote triggering is most common in places with high fluid pressure, such as geothermal fields, hot springs and the estimated 100,000 injection wells in the United States. [Top 10 Alternative Energy Bets]

A quick reminder: Fracking itself doesn’t cause felt earthquakes. Injecting fluids into the ground (as happens with the wastewater from fracking) spawns man-made earthquakes. The added fluids increase pore pressure on a fault’s surface, unclamping the fault and making it easier to slip.

“The fluids are weakening the fault,” said Nicholas van der Elst, a seismologist at Columbia University’s Lamont Doherty Earth Observatory in New York and lead author of the remote-triggering study. More than 50 years of controlled and unintentional experiments have proved the link.

But even with a better seismic network, remotely triggered earthquakes are of limited use as warning signals. First, not all regions with possible man-made earthquakes also had remotely triggered earthquake swarms. Second, only one earthquake every year, on average, is big enough to send seismic waves rippling across Earth’s surface.

“The trouble with using this for forecasting is that the huge earthquakes that are triggering earthquakes are extremely rare,” Frohlich said. “We’ve had three in the last few years, but that’s an unusual rate. In the last 50 years, we’ve only had maybe a dozen earthquakes that big.”

The three sites with earthquake “sirens” were Prague, Okla., Synder, Tex., and Trinidad, Colo. Each saw a spike in seismic activity near injection wells within 24 hours of huge earthquakes in Chile in 2010, Japan in 2011 or Sumatra in 2012. The number of quakes increased until a magnitude-4 or magnitude-5 earthquake hit, includingOklahoma’s strongest recorded earthquake.

“I think this [study] shows that fluid pressure is really driving these earthquakes,” Van der Elst said. “Stress has been increased by the injection of all this fluid in these regions where people have suggested a connection between wells and earthquakes.

“The big implication in this is that remote triggering could act as a stress probe. You could look for remote triggering to anticipate large induced earthquakes,” Van der Elst said.

Better seismic monitoring needed

But well operators are already aware that upticks in seismicity near their injection sites are a warning sign that a larger quake could strike, Holland said. Some companies operate their own seismic networks to monitor wells, he added. “The idea of controlling your injection parameters based on the seismicity you’re observing has been around for 30 or 40 years,” he said.

In his Science review, Ellsworth recommends seismic monitoring of wells to improve understanding of man-made earthquakes and help regulators set seismic activity thresholds that limit injection if there are too many small quakes.

“We need better seismic monitoring so we can see the small earthquakes, and I would also like to have more information about the actual disposal process,” Ellsworth said. “Right now, all that’s required is monthly reporting, and that’s not adequate to build geophysical and geological models of the [earthquake] process.” Regulators developing new laws and reporting requirements also need much more timely and better information, Ellsworth said.

In response to Oklahoma’s recent uptick in earthquakes, the Oklahoma Geological Survey is doubling and modernizing its seismic monitoring network, Holland said.

Email Becky Oskin or follow her @beckyoskin. Follow us @OAPlanetFacebook & Google+. Original article on LiveScience’s OurAmazingPlanet.

California State admits traditional management more effective than marine reserves; Annual recreational abalone harvest reduced

Photo of red abalone at Santa Cruz Island courtesy of California Department of Fish and Wildlife (CDFW).
Photo of red abalone at Santa Cruz Island courtesy of California Department of Fish and Wildlife (CDFW).

By Dan Bacher, Intercontinental Cry

State officials and representatives of some corporate “environmental” NGOs have constantly touted the so-called “marine protected areas” created under the privately-funded Marine Life Protection Act (MLPA) Initiative as a “science-based” method for bolstering fish and shellfish populations in California.

Yet a recent California Fish and Game Commission decision revealed that traditional fishery management, rather than the marine protected areas supported by the Western States Petroleum Association, Safeway Corporation and other corporate interests under the MLPA Initiative, may be much more effective in addressing fishery declines than the creation of questionable “marine protected areas.”

The Commission on June 26 voted to modify abalone fishery regulations along the northern California coast. By doing this, the Commission effectively admitted that fishing regulations, rather than alleged “marine reserves” that went into effect on the North Central Coast on May 1, 2010 and on the North Coast on December 19, 2012, are the “solution” to reducing pressure on a declining abalone population. The decline was spurred by a die-off that coincided with a local red tide bloom and calm ocean conditions in 2011.

The Commission voted to reduce the annual limit to 18 abalone (previously 24), with no more than nine taken from Sonoma and Marin counties. Other changes to abalone regulations included a coast-wide start time for the fishing day of 8 a.m. and a closure at Ft. Ross in Sonoma County.

The changes were proposed by the California Department of Fish and Wildlife (CDFW) and then adopted by the Commission.

“The new management measures we’ve adopted today will help ensure that the red abalone remains abundant on the North Coast and the popular recreational fishery there continues to thrive,” said Commission President Michael Sutton. “Our job is to keep wildlife populations in California healthy and not wait for a crisis to take action.”

Jim Martin, the West Coast Regional Director of the Recreational Fishing Alliance and representative of the Sonoma County Abalone Network (SCAN), responded, “Apparently Fish and Wildlife believes that traditional fishery management is more effective than marine protected areas in rebuilding fishery stocks – and that reductions in harvest are more effective than closing down areas.”

Martin noted that the abalone decline – caused by a die-off and not overharvesting – occurred in 2011.  SCAN immediately supported a temporary closure at the Fort Ross index site to help the population to recover.

“They extended this temporary closure to a year round one,” said Martin. “We supported both that closure and an 8 am start time to help enforcement, as well as reduced bag limit south of Mendocino County.”

However, the abalone fishermen felt the reduction of the bag limit from 24 to 18 was “completely unnecessary.”

“What they really did was reduced the allowable recreational catch from 280,000 to 190,000 abalone, over a 30 percent reduction. And the Abalone Recovery and Management Plan only called for a 25 percent reduction,” said Martin.

In the course of discussing the regulations, Martin and other fishermen asked the Department to quantify the benefits of marine protected areas to the fishery.

The MPAs were touted by MLPA officials, including Ron LeValley, the Co-Chair of the MLPA Initiative Science Advisory team now being investigated by federal authorities for conspiracy with two others to embezzle nearly $1 million from the Yurok Tribe, because of the “benefits” they would provide by bolstering abalone and fish populations. (http://www.times-standard.com/… )

“The CDFW refused to quantify the benefits because they said it would take too long,” said Martin. “We believe there should be some benefit to quantify these benefits based on science.”

“The whole selling point of these MPAs is that they would make fish and shellfish populations more abundant,” said Martin. “The first test of that theory turned to be based on false promises.”

Martin emphasized, “We don’t think these marine protected areas benefit abalone at all. If they benefit abalone, give us some numbers. Instead they turned to traditional management to deal with a situation wasn’t harvest related.”

The CDFW press release announcing the regulations confirms Martin’s contention that the Department effectively admitted that the marine protected areas weren’t benefiting the abalone at all.

“Northern California red abalone are managed adaptively by the Commission, using traditional management measures coupled with fishery independent surveys to maintain the catch at sustainable levels, as prescribed by the Abalone Recovery and Management Plan (ARMP). Ongoing data surveys by the Department of Fish and Wildlife detected the effects of a recent abalone die-off along the Sonoma coast,” the Department stated.

“The declines in abalone density triggered the changes to management measures, because the densities dropped below levels that are prescribed in the ARMP for management action,” the release continued.

“The new regulations are intended to provide an opportunity for abalone populations in Sonoma and Marin to increase, and to help Mendocino County maintain a productive fishery. The set start time for the fishing day will also aid enforcement,” the DFW said.

Not mentioned anywhere in the news release are the “glorious” new marine protected areas, created under an allegedly “open, transparent and inclusive” process, that were supposed to bolster the populations of abalone and other species.

The release also didn’t mention the reasons for the abalone die-off and how to prevent a similar situation from taking place in the future.

Background: MLPA Initiative based on terminally flawed “science”

The “science” that the MLPA Initiative is based on is very questionable, leading tribal biologists, independent scientists, fishing groups and grassroots environmentalists to challenge its assumptions, methodology and conclusions.

The Northern California Tribal Chairman’s Association, including the Chairs of the Elk Valley Rancheria, Hoopa Valley Tribe, Karuk Tribe, Smith River Rancheria, Trinidad Rancheria, and Yurok Tribe, believes the science behind the MLPA Initiative developed by Schwarzenegger’s Science Advisory Team is “incomplete and terminally flawed.” (http://yubanet.com/…)

The Yurok Tribe said it has attempted on numerous occasions to address the scientific inadequacies with the MLPA science developed under the Schwarzenegger administration by adding “more robust protocols” into the equation, but was denied every time.

For example, the MLPA Science Advisory Team in August 2010 turned down a request by the Yurok Tribe to make a presentation to the panel. Among other data, the Tribe was going to present data of test results from other marine reserves regarding mussels.

“The data would have shown that there was not a statistical difference in the diversity of species from the harvested and un-harvested areas,” wrote John Corbett, Yurok Tribe Senior Attorney, in a letter to the Science Advisory Team on January 12, 2011. “The presentation would have encompassed the work of Smith, J.R. Gong and RF Ambrose, 2008, ‘The Impacts of Human Visitation on Mussel Bed Communities along the California Coast: Are Regulatory Marine Reserves Effective in Protecting these Communities.’” (http://yubanet.com/…)

No Tribal scientists were allowed to serve on the MLPA Science Advisory Team, in spite of the fact that the Yurok and other North Coast Indian Tribes have large natural resources and fisheries departments staffed with many fishery biologists and other scientists.

On the day of the historic direct action protest by a coalition of over 50 Tribes and their allies in Fort Bragg in July 2010, Frankie Joe Myers, Yurok Tribal member and Coastal Justice Coalition activist, exposed the refusal to incorporate Tribal science that underlies the fake “science” of the MLPA process.

“The whole process is inherently flawed by institutionalized racism,” said Myers. “It doesn’t recognize Tribes as political entities, or Tribal biologists as legitimate scientists.” (http://klamathjustice.blogspot.com/…)

To make matters even worse, the Del Norte County District Attorney arrested Ron LeValley, Co-Chair of the MLPA Science Advisory Team, in February 2012 for conspiracy with two others, Roland Raymond and Sean McAlllister, to embezzle nearly $1 million from the Yurok Tribe.

In January, District Attorney Jon Alexander said the state case was dismissed without prejudice against Raymond, LeValley and McAllister to “allow the case to move forward through the U.S. Attorney’s Office,” according to the Eureka Times-Standard.  (http://www.times-standard.com/…)

Wouldn’t it have been prudent for the Natural Resources Agency and Department of Fish and Wildlife to have postponed the implementation of the alleged North Coast “marine protected areas” until this case had been resolved in the courts – and when the legitimacy of the “science” of the MLPA Initiative was already facing severe criticism from well-respected scientists?

The Marine Life Protection Act (MLPA) is a landmark law, signed by Governor Gray Davis in 1999, designed to create a network of marine protected areas off the California Coast. However, Governor Arnold Schwarzenegger in 2004 created the privately-funded MLPA “Initiative” to “implement” the law, effectively eviscerating the MLPA.

The “marine protected areas” created under the MLPA Initiative fail to protect the ocean from oil spills and drilling, water pollution, military testing, wave and wind energy projects, corporate aquaculture and all other uses of the ocean other than fishing and gathering. These areas are not  “marine protected areas” in any real sense, but are just “no fishing” zones.

The MLPA Blue Ribbon Task Forces that oversaw the implementation of “marine protected areas” included a big oil lobbyist, marina developer, real estate executive and other individuals with numerous conflicts of interest. Catherine Reheis-Boyd, the president of the Western States Petroleum Association, served on the MLPA Blue Ribbon Task Force for the North Coast and North Central Coast.

Reheis-Boyd, a relentless advocate for offshore oil drilling, hydraulic fracturing (fracking), the Keystone XL Pipeline and the weakening of environmental laws, also chaired the South Coast MLPA Blue Ribbon Task that developed the MPAs that went into effect in Southern California waters on January 1, 2012.

The MLPA Initiative operated through a controversial private/public partnership funded by the shadowy Resources Legacy Fund Foundation. The Schwarzenegger administration, under intense criticism by grassroots environmentalists, fishermen and Tribal members, authorized the implementation of marine protected areas under the initiative through a Memorandum of Understanding (MOU) between the foundation and the California Department of Fish and Wildlife.

Tribes, Utility Protect Salmon Eggs

K. Neumeyer, Northwest Indian Fisheries Commission

A rainy April and a hotter-than-normal week in May created a challenge for the steelhead fry expected to emerge in Au- gust.

The rain, combined with heavy snow- melt after a string of 80-degree days in May, built up in the reservoir of Seattle City Light’s Skagit River Hydroelectric Project. To prevent an overflow that could scour out steelhead redds (nests), the utility released more water than usual, increasing the flow of the Skagit River. As a result, spawning steelhead dug redds in places at risk of being dewatered before the last fry emerge this summer, when flows are lower.

Water management in the Skagit Riv- er is guided in part by spawning surveys conducted by biologists Stan Walsh of the Skagit River System Cooperative and Dave Pflug of Seattle City Light. The Skagit River System Cooperative is the natural resources extension of the Swinomish and Sauk-Suiattle tribes.

Based on data gathered by Walsh and Pflug, Seattle City Light will release enough water in August to keep vulnerable steelhead eggs under water.

Walsh and Pflug have monitored salmon and steelhead redds between Rockport and Newhalem on the Upper Skagit River since 1995. They document new redds, note the condition of existing redds, and measure the depth of the shallowest redds to make sure the river’s flow stays high enough for those eggs to survive, but not so high that the eggs are washed away.

They also share data with state fisheries co-managers to help forecast run sizes.

“Seattle City Light has been a great part- ner to the tribes in water management,” Walsh said. “They’ve gone out of their way to protect fish beyond what’s required in their license agreement.”

Keystone XL could hike gas prices as much as 40 cents a gallon

By John Upton, Grist

If the Keystone XL pipeline is built, Americans could pay as much as 40 cents more per gallon for gasoline in some parts of the country, according to a new report by the nonprofit Consumer Watchdog [PDF].

That’s because oil extracted in Canada would start to bypass traditional American markets, traveling through the pipeline to the Gulf Coast and onto tanker ships bound for international markets where oil fetches higher prices.

“The pipeline is being built through America, but not for Americans,” Consumer Watchdog researcher Judy Dugan said in a statement. “Keystone XL is not an economic benefit to Americans who will see higher gas prices and bear all the risks of the pipeline.” From the report:

The aim of tar sands producers with refining interests on the Gulf Coast — primarily multinational oil companies — is to get the oil to their Gulf refineries, which would process additional oil largely for fuel exports to hungry foreign markets. Other oil sands investors, including two major Chinese petrochemical companies and major European oil companies, have an interest in exporting crude oil and/or refined products to their markets. Such exports would drain off what the tar sands producers consider a current oversupply, and help push global oil prices higher. …

U.S. drivers would be forced to pay higher prices for tar sands oil, particularly in the Midwest. There, gasoline costs could rise by 20 cents to 40 cents per gallon or more, based on the $20 to $30 per barrel discount on Canadian crude oil that Keystone XL developers seek to erase. Such an increase, just in the Midwest, could cost the U.S. economy $3 billion to $4 billion a year in consumer income that would not be spent more productively elsewhere. The West Coast imports much smaller amounts of Canadian oil in a larger and more complicated market. Even so, a sharp price hike for Canadian oil could bump Pacific Coast gasoline prices by a few cents a gallon.

 

The report also connects a few corporate dots, showing who’s really intended to benefit from Keystone XL:

connecting-keystone-dots-1

Here’s an easy way to protect coastal communities from rising seas and storms

By John Upton, Grist

Protecting nature is the best way of protecting ourselves from rising tides and storm surges, according to new research.

Sand dunes, wetlands, coral reefs, mangroves, oyster beds, and other shoreline habitats that ring America help to protect two-thirds of the coastlines of the continental U.S. from hurricanes and other such hazards.

Developers see these coastal areas and think — *ding* *ding* *ding* *ding* — opportunity. They want to replace shoreline habitats with waterfront homes, shipping channels, highways, and other delights of urbanism and commerce, along with hulking concrete structures designed to keep the rising seas at bay.

Or, another idea would be to leave nature intact and let it continue to shelter us.

The latter approach would, according to a study published in Nature Climate Change, be the superior option for protecting lives and property in most of the nation’s coastal areas.

Led by Stanford University’s Natural Capital Project, researchers mapped the intensity of hazards posed to communities living along America’s coastlines from rising seas and ferocious storms now and in the decades to come. They examined the hazards those communities would face in the year 2100 with and without the coastal habitats left intact. Here is what they found:

Habitat loss would double the extent of coastline highly exposed to storms and sea-level rise, making an additional 1.4 million people now living within 1 km of the coast vulnerable. The number of poor families, elderly people and total property value highly exposed to hazards would also double if protective habitats were lost.

The research team’s map shows areas where natural systems would be most effective for sheltering lives and properties. From ClimateWire:

The East Coast and Gulf Coast would feel the largest impacts from depleted ecosystems, because they have denser populations and are more vulnerable to sea-level rise and storm surge.

Florida would see the largest increase of people exposed to hazards by 2100 under one sea-level rise scenario highlighted by the researchers. If coastal habitats were preserved, about 500,000 Floridians would face intermediate and high risk from disasters, compared with almost 900,000 people if the habitats disappeared.

New York sees one of the biggest jumps as a percentage of people facing risk under the same scenario. With habitat, a little more than 200,000 people would face high risk, compared with roughly 550,000 people without habitat.

But what’s wrong with building seawalls, levees, and such? Couldn’t such infrastructure allow builders to develop the shorelines safely, keeping rising waters at bay? The paper explains some of the problems with that approach:

In the United States — where 23 of the nation’s 25 most densely populated counties are coastal — the combination of storms and rising seas is already putting valuable property and large numbers of people in harm’s way. The traditional approach to protecting towns and cities has been to ‘harden’ shorelines. Although engineered solutions are necessary and desirable in some contexts, they can be expensive to build and maintain, and construction may impair recreation, enhance erosion, degrade water quality and reduce the production of fisheries.

So let’s maybe thank nature for protecting us by leaving it intact, yeah?

Chilean court sides with Indigenous Diaguitas, blocks world’s largest gold mining company

Source: Washington Post/Associated Press

A Chilean appeals court ruled against the world’s largest gold mining company on Monday, favoring Chilean Indians who accuse Barrick Gold Corp. of contaminating their water downstream and creating more doubts about the future of the world’s highest gold mine.

The judges in the northern city of Copiapo unanimously ruled that Barrick must keep all its environmental promises before moving forward with construction of the Pascua-Lama mine at the very top of Chile’s mountainous border with Argentina. They also said Barrick must monitor the condition of three glaciers next to the mine project.

Chile’s environmental watchdog agency already ordered construction stopped until Barrick builds systems to keep the mine from contaminating the watershed below, and Barrick executives have publicly committed the company to fulfilling the requirements of its environmental permit.

But Monday’s ruling goes beyond that by demanding repairs to damage in the watershed below, by calling for increased monitoring of the impact on surrounding glaciers, and by opening up the project’s environmental license for review. The judges found no evidence of contamination due to mine construction, but said the watershed could face “imminent danger” without more environmental protections.Attorney Lorenzo Soto, who represents about 550 Diaguita Indians in the case, said this review might even kill the $8.5 billion mine, which has been under development for more than seven years. “The project’s conditions aren’t the same as they were in 2006. New conditions could be established, and we don’t discard any scenario, including the closing of the project,” Soto said.Scarce river water is vital to life in Chile’s Atacama Desert, and the Diaguitas fear that the Pascua-Lama mine above them is ruining their resource.Barrick acknowledged the ruling in a statement late Monday that did not say whether or not the company would appeal.

The company said it “is committed to diligently working to complete all of the projects the regulatory requirements” and is working with Chile’s environmental regulator to construct a water management system by 2014, after which time it expects to renew construction on the actual mine.

Still, the ruling could mean more lengthy delays for the binational mine, which was initially expected to be producing gold and silver already. While Argentine officials are eager to keep building, most of the ore is buried on the Chilean side. On the Argentine side, where Barrick fuels a third of San Juan province’s economy, officials have been watching closely and trying to figure out how to preserve thousands of jobs.

Barrick’s stock traded up slightly Monday at $15 a share after reaching near-historic lows due to falling gold prices and Pascua-Lama setbacks.

Science vs. Traditional Knowledge in Climate Change: Can’t We All Just Get Along?

M. Kalani Souza, Native Hawaiian, head of the nonprofit Olohana Foundation, played the guitar for attendees of the Rising Voices of Indigenous People in Weather and Climate Science Workshop July 1 – 2 at the National Center for Atmospheric Research in Boulder, Colorado. He is also with the Federal Emergency Management Agency , University of Hawaii, where he is national director of population centers, working on Native community capacity for climate change.
M. Kalani Souza, Native Hawaiian, head of the nonprofit Olohana Foundation, played the guitar for attendees of the Rising Voices of Indigenous People in Weather and Climate Science Workshop July 1 – 2 at the National Center for Atmospheric Research in Boulder, Colorado. He is also with the Federal Emergency Management Agency , University of Hawaii, where he is national director of population centers, working on Native community capacity for climate change.

By Carol Berry, Indian Country Today Media Network

The hydrologist had carefully studied the scientific data and knew for a fact that water would be present if he drilled. So sure was he that he ignored a Hawaiian elder’s warning against drilling for water in that spot. The scientist did indeed hit water—but it was red, brackish and undrinkable.

He had drilled on a hill that had been named, millennia ago, Red Water. Nearby was another site that had carried the name Water for Man for thousands of years. That is where the drinkable water could be found, but it did not take a hydrologist with fancy instruments.

“We assume contemporary knowledge displaces that of the past, but it’s not true,” said Ramsay Taum, Native Hawaiian, board director of the Pasifika Foundation and on the faculty of the University of Hawaii, after giving this example of science’s potential to erroneously override indigenous knowledge.

Taum’s comments were among several themes aired in a workshop, Rising Voices of Indigenous Peoples in Weather and Climate Science, sponsored partly by the National Center for Atmospheric Research (NCAR) on July 1–2 in Boulder, Colorado. Also backing it were the Intertribal Council On Utility Policy, South Dakota; the Olahana Foundation, Big Island, Hawai’i; the Indigenous Peoples Climate Change Working Group, and the Getches–Wilkinson Center for Natural Resources, Energy and the Environment.

During the two-day conference, scholars and tribal college students grappled with the readiness issues noted in President Barack Obama’s Climate Action Plan, which he released on June 25. (Related: Obama: No Keystone XL if It Increases Carbon Emissions)

Taum’s anecdote was just one example of the myriad ways in which traditional knowledge can trump scientific knowledge, even as climate change creates yet another Trail of Tears in forcing the relocation of Native communities due to flooding, fire and other encroachments on their traditional territories. The reliance on science to the exclusion of millennia of careful observation is another way in which culture is being eroded, participants said.

“The fear of our elders is that knowledge is running faster than wisdom,” said Papalii (“Doc”) Failautusi Aveglio, a hereditary Samoan leader and a faculty member at the University of Hawaii’s school of business.

Culture is not just lost via relocation. It can result indirectly when, for example, water contamination stops people from eating locally caught fish. Tribes then require money to buy replacement food, and the loss of local food sources ultimately ends daily fishing by grandfathers and grandsons in which tradition was passed down, said Michael MacCracken, chief scientist for climate change programs, Climate Institute, Washington, D.C.

Because of such changes, Native communities are increasingly involved in addressing climate questions, workshop planners said.

Even as Native peoples become the first- and hardest-hit by climate change, their traditional ways of relating to the natural world are distorted and undervalued by Western science. On top of that lies the irony that those least affected by climate change likely had the most to do with creating the conditions that caused it, said Daniel Wildcat, Yuchi member of the Muscogee Nation and a faculty member at Haskell Indian Nations University.

The harsh climate effects could mean a “whole new Trail of Tears,” Wildcat said.

Yet such clashes between traditional and scientific knowledge seemed destined to continue, if one scientist’s insight is any indication.

“I’m not interested in reconciling science and Native knowledge,” said panelist Roger Pulwarty, of the National Oceanic and Atmospheric Administration. “They mean different things.”

Pulwarty was concerned about who would represent tribal peoples in seeking climate-change solutions, since asking them to collect information would be asking them to divulge potentially confidential tribal history. Taum countered that indigenous knowledge could be presented in different ways, sometimes embodied in stories that had been passed down through generations.

“One of the things indigenous people bring to the table is a whole different concept of our place in the world,” said Wildcat in summing up the workshop’s main underlying theme. “We have been treating life around us like resources—they’re not resources, they’re relatives.”

 

Read more at https://indiancountrytodaymedianetwork.com/2013/07/15/science-vs-traditional-knowledge-climate-change-cant-we-all-just-get-along-150435