It’s the amazing Uroplatus! Also known as the leaf-tailed gecko, the genus Uroplatus is endemic to Madagascar.
See more animal camouflage here on The Conservation Report.
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Certainly, the federal government must spend to maintain the general welfare of its citizens. However, prior policies, that have caused our current dire economic straits, are affecting the federal government’s ability to respond effectively to other burgeoning crises such as healthcare, rising unemployment, or even environmental issues such as the BP oil spill and climate change. Also, our country faces mounting energy issues, and the current energy policy does nothing to address our growing energy needs or challenges. Furthermore, I’m worried that the wrong kind of politics will do irreparable long-term damage to our nation’s ability to progress in a dynamic manner. Via Paul Krugman:
Why the wrong turn in policy? The hard-liners often invoke the troubles facing Greece and other nations around the edges of Europe to justify their actions. And it’s true that bond investors have turned on governments with intractable deficits. But there is no evidence that short-run fiscal austerity in the face of a depressed economy reassures investors. On the contrary: Greece has agreed to harsh austerity, only to find its risk spreads growing ever wider; Ireland has imposed savage cuts in public spending, only to be treated by the markets as a worse risk than Spain, which has been far more reluctant to take the hard-liners’ medicine.
It’s almost as if the financial markets understand what policy makers seemingly don’t: that while long-term fiscal responsibility is important, slashing spending in the midst of a depression, which deepens that depression and paves the way for deflation, is actually self-defeating.
So I don’t think this is really about Greece, or indeed about any realistic appreciation of the tradeoffs between deficits and jobs. It is, instead, the victory of an orthodoxy that has little to do with rational analysis, whose main tenet is that imposing suffering on other people is how you show leadership in tough times.
And who will pay the price for this triumph of orthodoxy? The answer is, tens of millions of unemployed workers, many of whom will go jobless for years, and some of whom will never work again.
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Image via numbphoto – Color mad on Flickr
Acid rain is an environmental problem, because it destroys forests and aquatic ecosystems. More from the U.S. Environmental Protection Agency:
Acid rain causes acidification of lakes and streams and contributes to the damage of trees at high elevations (for example, red spruce trees above 2,000 feet) and many sensitive forest soils. In addition, acid rain accelerates the decay of building materials and paints, including irreplaceable buildings, statues, and sculptures that are part of our nation’s cultural heritage. Prior to falling to the earth, sulfur dioxide (SO2) and nitrogen oxide (NOx) gases and their particulate matter derivatives—sulfates and nitrates—contribute to visibility degradation and harm public health.
Emissions of sulfur dioxide and nitrogen oxides from utilities contribute to the problem of acid rain. However, emissions trading or cap and trade, a market-based regulatory program, which is also “a program within the 1990 Clean Air Act Amendments,” was successful in reducing these pollutants. As a result, the Acid Rain Program was successful in reducing acid rain. However, an increase in other types of anthropogenic activities is contributing to the problem of acid rain. For example, industrial agriculture operations, such as concentrated animal feeding operations, or CAFOs, also contribute to acid rain. Other factors for the return of acid rain include agricultural nitrogen runoff and more vehicles, which are displacing the gains made from the introduction of the catalytic converter. More from Scientific American:
The acid rain scourge of the ’70s and ’80s that killed trees and fish and even dissolved parts of statues on Washington, D.C.’s National Mall is back. But unlike the first round, in which sulfur emissions from power plants mixed with rain to create sulfuric acid, the current problem stems primarily from nitrogen emissions mixed with rain to create nitric acid.
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Sulfur emissions from power plants were one of the primary motivations for the U.S.’s Clean Air Act Amendments of 1990, which set reduction targets for both sulfur dioxide (SO2) and nitrogen oxides (NOx). However, whereas sulfur dioxide emissions decreased almost 70 percent from 1990 to 2008, emissions of one NOx—nitrogen dioxide (NO2)—went down only 35 percent for that same period, and amendment targets have yet to be made, according to the U.S. Environmental Protection Agency (EPA). “This comes as scientists have grown increasingly aware of the consequences of the remaining nitric acid deposition,” Schlesinger says.
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Nitric acid rain is derived primarily from power plant, car and truck emissions as well as from gases released by fertilizer use. Part of the problem dates back to WWI, when two German scientists invented the Haber–Bosch process, which took nonreactive nitrogen from the air (N2) and converted it into reactive, usable ammonia (NH3). Most of the nitrogen harvested via this process has been used in fertilizers, and the runoff from farms has created dead zones in Chesapeake Bay and at the mouths of the Columbia and Mississippi rivers. Some efforts have been made to regulate the agricultural nitrogen runoff, but atmospheric emissions of agricultural ammonia remain virtually unrestricted.
Agri-ammonia vapors also derive from concentrated animal feeding operations in the U.S. South. The gas rises into the air and is deposited dry or in rainfall where in the ground bacteria breaks it into nitrogen and nitric acid, which can kill fish and plants. “Agriculture is increasingly functioning as an intensively managed industrial operation, and that is creating serious water, soil, and air problems,” says Viney Aneja, a professor at North Carolina State University in Raleigh. Aneja says that state’s concentrated animal feeding operations may also emit particulate matter from swine and chicken manure into the atmosphere, which can carry diseases.
NOx escapes from power plants as a by-product of coal combustion, whereas vehicular engines run at high enough pressures and temperatures to combine nitrogen and oxygen in the air. “Though catalytic converters have decreased the amount of pollution per vehicle, there are more vehicles on the road and more miles driven,” Schlesinger says. Emissions from fertilizers are the chief source of atmospheric nitric oxide, but motor vehicles have now overtaken coal power plants as the secondary most critical source of this problem.
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