Saturday, April 19, 2008

Scientists Considering Civil Disobedience to Save the American Jaguar

The American Jaguar - Pantera Onca. Mexico & the Southwestern United States. Scientists reports that the border fence could push animals like the American Jaguar to extinction. Photo by National Geographic


Some scientists are so concerned about the border fence's effect on the south Texas environment that they are considering "civil disobedience" in an effort to stop the construction. Stating that the Border Fence compares in scale to the Great Wall of China, Mexican environmentalist Professor Rurik List, tells the WP that no one knows just how much the surrounding ecological environment will be destroyed -

The construction of the ill-advised fence is a continuing example of so many decisions made by the Bush administration - that in what they say will help the country is turning out much more destructive than many imagined.




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Researchers Fear Southern Fence Will Endanger Species Further

By Juliet Eilperin
Washington Post Staff Writer
Sunday, April 20, 2008; A01

The debate over the fence the United States is building along its southern border has focused largely on the project's costs, feasibility and how well it will curb illegal immigration. But one of its most lasting impacts may well be on the animals and vegetation that make this politically fraught landscape their home.

Some wildlife researchers have grown so concerned about the consequences of bisecting hundreds of miles of rugged habitat that they have talked of engaging in civil disobedience to block the fence's construction.

"This wall is so asinine, and so wrong, I am one of a dozen scientists ready to lay our bodies down in front of tractors," Healy Hamilton, who directs the Center for Biodiversity Research and Information at the California Academy of Sciences, told colleagues at a recent scientific retreat in Tucson. "This is one thing we might be able to stop."

"Make it 13!" said Allison Jones, a conservation biologist at the Wild Utah Project, an advocacy group.

Hamilton and Jones have yet to throw themselves before bulldozers, but their call to arms reflects the researchers' growing fears that the wall will imperil species that, in Hamilton's words, "walk, fly or crawl across that border."

The scientists cite examples such as the 70 remaining Sonoran pronghorns in Arizona's Cabeza Prieta National Wildlife Refuge, deerlike animals that are the fastest land mammals in North America. They are the only remaining population on U.S. soil, and the five surveillance towers that the administration plans to build in the area will be in the middle of the pronghorns' range, producing noise and human activity that would disturb the sensitive species.

On April 4, Benjamin Tuggle, a regional director of the U.S. Fish and Wildlife Service, told customs and border protection officials that an interagency team of scientists concluded last month that the construction would inhibit breeding and, "over time, may ultimately lead to the eventual extinction of the species."

The Sonoran pronghorns are not alone: Rare species such as jaguars, ocelots and long-nose bats are also likely to face problems with the new barriers, scientists said.

Last week, however, the Bush administration waived more than 30 environmental and land-management laws to meet its deadline for building at least 360 miles of the border fence. Two advocacy groups, the Sierra Club and Defenders of Wildlife, have gone to court to challenge the constitutionality of the authority that Congress gave the administration to set aside federally required environmental reviews.

Amy Kudwa, spokeswoman for the Department of Homeland Security, said that despite the waivers, the agency has prepared draft environmental assessments or impact statements for much of the fence -- which will be composed of metal, concrete or wire along different stretches -- and that officials will continue to explore ways to mitigate its effect on vulnerable wildlife.

"Just because we're using this waiver authority doesn't mean we've not been mindful of our obligation to be stewards of the environment," she said in an interview. "For a number of miles, we've determined that it would have only insignificant impact."

Kudwa could not specify which areas would feel the greatest effects from the barrier, but she said Homeland Security is negotiating to give the Fish and Wildlife Service $800,000 to mitigate the wall's impact on the Sonoran pronghorn and the long-nose bat in the Cabeza Prieta refuge, even though DHS has waived its obligation to comply with Endangered Species Act requirements there.

Brian P. Segee, a Defenders of Wildlife staff lawyer, said the waiver decision will affect plants and animals in areas ranging from the Lower Rio Grande Valley National Wildlife Refuge in Texas to Arizona's San Pedro Riparian National Conservation Area.

"We're going forward blindly now, and we're going to be learning about the consequences for years to come," Segee said in an interview.

The legal and scientific battle over the fence -- which will continue despite the administration's waivers -- highlights the reality that prized wildlife species are not respecters of international borders.

While popularly perceived as a barren desert, the landscape that straddles the border includes some of the world's most diverse terrain, such as Arizona's Sky Island area, which features isolated mountains surrounded by grassland or desert. Dotted with evergreen trees at higher altitudes, the region attracts jaguars as well as the Sonoran pronghorn and bighorn sheep that regularly crisscross between the United States and Mexico.

Farther to the east, the Lower Rio Grande Valley is home to one of the last free-flowing rivers in the United States, as well as more than 300 butterfly species, more than 500 bird species and the ocelot, an endangered wild cat. Even though 95 percent of the brush habitat in the four counties encompassing the Lower Rio Grande Valley refuge has been eroded, it still boasts 17 federally endangered or threatened species -- more than the entire state of Louisiana.

"The significance of this area, biologically, is extraordinary," said Evan Hirsche, president of the National Wildlife Refuge Association. He said the administration completed a draft environmental impact statement about the fence in three months, a process that would normally take two to three years.

Ken Merritt, who served as project manager for the Lower Rio Grande Valley and two other wildlife refuges in South Texas before retiring in January, called Homeland Security's environmental assessment "a totally inadequate job. They just threw it together." One planned project on the west side of the Lower Rio Grande Valley refuge "basically cuts off wildlife from water," he added.

One of the most vulnerable species in the valley is the ocelot, a small hunter whose fur resembles that of a jaguar. Between 80 and 100 ocelots remain in South Texas, but their survival depends on access to water and getting to Mexico to breed with ocelots there, because the Texas population lacks genetic diversity.

"They're perilously close to going extinct," said Nancy Brown, a Fish and Wildlife public outreach specialist for the refuge. "You think of that irony, we need our cats to get into Mexico. Genetically, they're all starting to look like the same cat."

Homeland Security's assessments do mention ocelots and other imperiled species in brief passages. The draft environmental impact statement, published late last year, noted: "Habitat loss and fragmentation especially along the Rio Grande pose a critical threat to the long-term survival of the ocelot. Efforts are underway to preserve key habitat and biological corridors necessary for ocelot survival."

But Brown said the government has failed to accommodate the needs of ocelots and other species.

"Locally, we tried very hard to seriously make this fence a wildlife-friendly fence," she said. "When you've got a wall 27 miles long and 16 feet high, that's a tough one. It's really hard to make that wildlife-friendly. Whether you're an ocelot or an armadillo, when you bang into six miles of a concrete wall, you're in trouble."

Homeland Security's Kudwa said that agency officials tried to be sensitive to "both environmental and cultural artifacts" in the area, adding that by reducing the trash left by immigrants crossing the border, the barrier could improve the environment in some ways.

"We need to weigh the impact on the environment and the impact on human lives and our ability to secure the border," she said. "That illegal activity does not stop at the border as we have this endless debate."

Scientists are continuing to debate what will happen. A cadre of Mexican scientists is working with U.S. researchers to try to assess the populations that mix across the border even as fence construction is moving forward.

Rurik List, an associate researcher at the Institute of Ecology of the Universidad Nacional Autonoma de Mexico, said that aside from the Great Wall of China, "never before has something of this scale been constructed. So nobody knows what will happen."

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