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News articles on michael rudolph

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Improving food and water efficiency a must for the next generation

(12/05/2012) This summer, while climate change silence reigned in the U.S. presidential race, the Stockholm International Water Institute's conference for World Water Week focused on the global initiatives required in order to live with its effects. The report, titled "Feeding a Thirsty World," garnered the most publicity with the assertion that agricultural water scarcity and an increasing population would force the world to reduce average meat and dairy consumption down to just 5% of all calories by 2050. At present, 20% of the average human diet is made up from animal proteins.


New species of bioluminescent cockroach possibly already extinct by volcanic eruption

(11/14/2012) While new species are discovered every day, Peter Vršanský and company's discovery of a light-producing cockroach, Lucihormetica luckae, in Ecuador is remarkable for many reasons, not the least that it may already be extinct. The new species represents the only known case of mimicry by bioluminescence in a land animal. Like a venomless king snake beating its tail to copy the unmistakable warning of a rattlesnake, Lucihormetica luckae's bioluminescent patterns are nearly identical to the poisonous click beetle, with which it shares (or shared) its habitat.


Meet Cape Town's volunteer 'toad shepherds'

(11/08/2012) August marks the last month of winter in South Africa, and, as temperatures begin to rise, activists in Cape Town prepare for a truly unique conservation event. Every year at this time western leopard toads (Amietophrynus pantherinus) endemic to the region and Critically Endangered, embark on a night-time migration through Cape Town from their homes in the city's gardens to the ponds they use as breeding sites—as far as three kilometers away. This season over one hundred volunteers took to the streets, flashlights in hand, to assist the toads in navigating the increasing number of man-made obstacles in their path. Among them was life-long resident and mother, Hanniki Pieterse, who serves as an organizer for volunteers in her area.


World Bank agrees to fund project related to controversial Gibe III dam

(09/27/2012) Originally refusing to provide funding to Ethiopia's controversial Gibe III hydroelectric dam, the World Bank has now announced plans to fund the power lines that will carry generated electricity away from it. In their official statement they report that the lines will "connect Ethiopia’s electrical grid with Kenya’s, create power-sharing between the two countries, reduce energy costs, promote sustainable and renewable power generation [and] better protect the region’s environment...eventually benefiting 212 million people in five countries."


United States ranks near bottom on first ever energy efficiency scorecard

(08/15/2012) Last month, the American Council for an Energy Efficient Economy released its first ever international energy efficiency scorecard, which gave the United Kingdom the top score. Using data points honed over years of rating U.S. states, the organization hoped to inspire nations to learn from each others' effective policies, as well as encourage "friendly competition" in the spirit of lowering global carbon emissions. At number one, the United Kingdom achieved a score of 67 out of 100 points, followed by Germany, Italy and Japan. As a whole, the European Union tied with China and Australia, and nine points below them, the United States came in with a score of 47 out of 100.


Camera traps discover new populations of nearly extinct chinchillas

(07/25/2012) The short-tailed chinchilla (Chinchilla chinchilla) once inhabited a range including the mountainous regions of Argentina, Bolivia, Chile and Peru, but today the species survives in only a handful of areas in northern Chile and Argentina. Worse still, evidence of the Argentinean populations are restricted to remains discovered in the droppings of their natural predators. But, since 2011, Pablo Valladares from the University of Tarapaca in conjunction with the National Forestry Corporation of Chile (CONAF) has been searching Tres Cruces National Park for previously undocumented populations, and it has finally paid off: Valladares and colleagues discovered two new colonies with remote camera traps.




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