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14 Detained Blockading Shell Oil Rig Headed for the Arctic

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14 Detained Blockading Shell Oil Rig Headed for the Arctic

[Editor's note: An earlier version of this article said 13 activists were detained, but in total, 14 activists were detained before being released.]

The battle continues to try to block Shell Oil from using Seattle as a staging area for its Arctic drilling operation.

14 Greenpeace activists in kayaks were taken into custody by the U.S. Coast Guard as they blockaded Shell's Polar Pioneer drilling rig from leaving Elliott Bay in Seattle's Puget Sound; the Coast Guard said they violated a rule requiring protesters stay 500 yards from the rig. The activists, who included Seattle City Council member Mike O'Brien, had secured themselves with enough supplies to last for hours while additional protests were taking place on shore. About fifty other activists on the water were not stopped as the Polar Pioneer left the bay and those detained were released by mid-morning.

“Shell was trying to get the Polar Pioneer out of Seattle under cover of darkness, but the kayaktivists prevented them from leaving for several hours and exposed what they were doing to the world,” said Greenpeace Arctic communications manager Travis Nichols. The "kayaktivists" were on the water at 4 a.m. when they got word that the Polar Pioneer was on the move.

Greenpeace protester is taken into custody by the Coast Guard. Photo credit: Greenpeace

Greenpeace's activism against Shell's drilling plans has been ongoing. In April, six protesters intercepted the same oil rig, the Polar Pioneer, in the middle of the Pacific Ocean 750 miles northwest of Hawaii. They climbed onto the rig and occupied it for almost a week. Meanwhile, in Seattle, opposition to Shell's drilling plans has been growing as people have tried to stop its rigs from departing the city for the Arctic. One protest involved thousands of people, including 500 in kayaks.

Paloma Henriques, one of the "kayaktivists" who was taken into custody, said: “I’m just one voice out here, but I know I’m not alone. I believe that confronting Shell will encourage more people to take a strong stand against them and other companies who are seeking to destroy this planet for profit. We are here to send a message to President Obama that it’s not too late to stop Shell from destroying the Arctic.”

Greenpeace protesters put their kayaks in the path of Shell's giant Polar Pioneer oil rig. Photo credit: Greenpeace

“Shell wants to haul its 40,000 ton Arctic destroyer to Alaska as soon as possible, but these courageous individuals are saying, ‘Shell No,'" said Greenpeace Executive Director Annie Leonard. "Every minute that brave protesters can delay Shell’s Arctic drilling plans is another chance for President Obama to reconsider his disastrous approval of oil drilling in Alaska. The President’s decision on Arctic drilling will be a deal-breaker for his climate legacy, but it’s not too late for him to stop this catastrophe before it starts.” Read Page 1

In May, Obama gave the go-ahead for Shell to make another attempt to drill for oil in the Chukchi Sea off the Alaska coast after equipment failures derailed its plans to drill in 2012-2014. According to Greenpeace, both of Shell's rigs, the Polar Pioneer and the Noble Discoverer, have failed routine inspections.

The police keep an eye on activists blockading Shell's oil rig. Photo credit: Greenpeace

Faith Gemmill, executive director of Resisting Environmental Destruction on Indigenous Lands, emphasized what could happen when the rigs arrived at their destination to highlight the importance of the activists' protests.

"We are grateful and stand with the protesters in Seattle who are determined to stop Arctic Drilling before it starts," says Gemmill. "Shell’s Arctic venture is seriously reckless. This company has no capability to address an oil spill in unpredictable ice conditions and has proven in previous attempts that they are not equipped for the harsh and volatile conditions of the Chukchi Sea. The future of the Inupiat way of life is on the table, how can this company be so callous with their decisions? Not only is Shell’s plans risky, but also detrimental to all Alaska Natives that share the burden of current climate chaos. We will continue to support them facing down this giant. We call on all those of conscience to raise their voice in opposition to this insane venture now."

Seattle became a battleground when its Port Commission approved a lease with Shell to use its facilities which those opposed said was done without adequate environmental review or public notice and did not comply with the port's intended use. Seattle Mayor Ed Murray said that the Port of Seattle must apply for a new permit.

"While requiring a permit may not stop the Port’s plans, it does give the Port an opportunity to pause, an opportunity to rethink the issue,” Murray said. “This is an opportunity, I believe, for the Port and all of us to make a bold statement about how oil companies contribute to climate change, oil spills and other environmental disasters and reject this short-term lease. To prevent the full force of climate change, we need not continue with the past. It’s time to turn the page. Things like oil trains and coal trains and oil-drilling rigs are the past. It’s time to focus on the economy of the future—clean energy, electric cars and transit, green homes and an environmentally progressive business community.”

Watch this video to see the "kayakativists" blockade Shell's Arctic-bound oil rig:

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A net-casting ogre-faced spider. CBG Photography Group, Centre for Biodiversity Genomics / CC BY-SA 3.0

Just in time for Halloween, scientists at Cornell University have published some frightening research, especially if you're an insect!

The ghoulishly named ogre-faced spider can "hear" with its legs and use that ability to catch insects flying behind it, the study published in Current Biology Thursday concluded.

"Spiders are sensitive to airborne sound," Cornell professor emeritus Dr. Charles Walcott, who was not involved with the study, told the Cornell Chronicle. "That's the big message really."

The net-casting, ogre-faced spider (Deinopis spinosa) has a unique hunting strategy, as study coauthor Cornell University postdoctoral researcher Jay Stafstrom explained in a video.

They hunt only at night using a special kind of web: an A-shaped frame made from non-sticky silk that supports a fuzzy rectangle that they hold with their front forelegs and use to trap prey.

They do this in two ways. In a maneuver called a "forward strike," they pounce down on prey moving beneath them on the ground. This is enabled by their large eyes — the biggest of any spider. These eyes give them 2,000 times the night vision that we have, Science explained.

But the spiders can also perform a move called the "backward strike," Stafstrom explained, in which they reach their legs behind them and catch insects flying through the air.

"So here comes a flying bug and somehow the spider gets information on the sound direction and its distance. The spiders time the 200-millisecond leap if the fly is within its capture zone – much like an over-the-shoulder catch. The spider gets its prey. They're accurate," coauthor Ronald Hoy, the D & D Joslovitz Merksamer Professor in the Department of Neurobiology and Behavior in the College of Arts and Sciences, told the Cornell Chronicle.

What the researchers wanted to understand was how the spiders could tell what was moving behind them when they have no ears.

It isn't a question of peripheral vision. In a 2016 study, the same team blindfolded the spiders and sent them out to hunt, Science explained. This prevented the spiders from making their forward strikes, but they were still able to catch prey using the backwards strike. The researchers thought the spiders were "hearing" their prey with the sensors on the tips of their legs. All spiders have these sensors, but scientists had previously thought they were only able to detect vibrations through surfaces, not sounds in the air.

To test how well the ogre-faced spiders could actually hear, the researchers conducted a two-part experiment.

First, they inserted electrodes into removed spider legs and into the brains of intact spiders. They put the spiders and the legs into a vibration-proof booth and played sounds from two meters (approximately 6.5 feet) away. The spiders and the legs responded to sounds from 100 hertz to 10,000 hertz.

Next, they played the five sounds that had triggered the biggest response to 25 spiders in the wild and 51 spiders in the lab. More than half the spiders did the "backward strike" move when they heard sounds that have a lower frequency similar to insect wing beats. When the higher frequency sounds were played, the spiders did not move. This suggests the higher frequencies may mimic the sounds of predators like birds.

University of Cincinnati spider behavioral ecologist George Uetz told Science that the results were a "surprise" that indicated science has much to learn about spiders as a whole. Because all spiders have these receptors on their legs, it is possible that all spiders can hear. This theory was first put forward by Walcott 60 years ago, but was dismissed at the time, according to the Cornell Chronicle. But studies of other spiders have turned up further evidence since. A 2016 study found that a kind of jumping spider can pick up sonic vibrations in the air.

"We don't know diddly about spiders," Uetz told Science. "They are much more complex than people ever thought they were."

Learning more provides scientists with an opportunity to study their sensory abilities in order to improve technology like bio-sensors, directional microphones and visual processing algorithms, Stafstrom told CNN.

Hoy agreed.

"The point is any understudied, underappreciated group has fascinating lives, even a yucky spider, and we can learn something from it," he told CNN.

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