Trends in number of global freeflowing rivers greater than 1,000km in length Trends from pre-1900 to the present day and estimated to 2020 (line), in comparison with the number of rivers dammed over time (bars). WWF, 2006 The rapid development of water management infrastructure – such as dams, dykes, levees, and diversion channels – have […]
By Bob Berwyn, Summit Voice22 May 2012 SUMMIT COUNTY – Widespread mercury pollution from wind-carried smokestack emissions has widely been recognized as a huge environmental problem, with concentrations of the toxic heavy metal building up in the food chain around the world. The pollutant has been especially prevalent in the Arctic, and now researchers think […]
By Arno Kopecky 19 May 2012 One grey Thursday at the end of April, a plane touched down in Fort McMurray, Alta., carrying four Achuar Indians from the Peruvian Amazon. They had flown 8,000 kilometres from the rain forest to beseech Talisman Energy Inc., the Calgary-based oil and gas conglomerate, to stop drilling in their […]
[Petition: Veto Dilma!] By SIMON ROMERO16 May 2012 RIO DE JANEIRO – President Dilma Rousseff is facing one of the defining moments of her presidency as pressure builds on her to veto a bill that would open vast protected areas of forests to ranching and farming, potentially reversing Brazil’s major gains in slowing Amazon deforestation. […]
[Not a surprise to Desdemona readers.] By Erin Hale, www.guardian.co.uk15 May 2012 Twenty years on from the Rio Earth summit, the environment of the planet is getting worse not better, according to a report from WWF. Swelling population, mass migration to cities, increasing energy use and soaring carbon dioxide emissions mean humanity is putting a […]
By Emily Sohn, Discovery Channel 14 May 2012 As the climate changes over the next century, the ranges of nearly 90 percent of mammal species will shrink — in many cases because animals won’t be able to get to areas where the climate is going to become suitable for them, says new research. Across the […]
11 May 2012 (Survival International) – The Pataxó Hã-Hã-Hãe Indians of Brazil are celebrating a Supreme Court decision to allow them to live undisturbed on their land. The Pataxó, of Bahia state, have been subjected to violent conflict for decades as ranchers have been occupying their indigenous territory. They have been pushing to be able […]
[Petition: Veto Dilma! We call on you to take immediate action to save Brazil’s precious forests by vetoing the changes to the forest law. We also urge you to prevent further murders of environmental activists and workers by increasing law enforcement against illegal loggers and ramping up protection for people at risk from violence or […]
By DAVID JOLLY and ANDREA ZARATE7 May 2012 Late last year, fishermen began finding dead dolphins, hundreds of them, washed up on Peru’s northern coast. Now, seabirds have begun dying, too, and the government has yet to conclusively pinpoint a cause. Officials insist that the two die-offs are unrelated. The dolphins are succumbing to a […]
4 May 2012 (Monash) – Changes in the ocean’s chemistry, as a result of increasing atmospheric carbon dioxide (CO2) levels, threaten marine plankton to a greater extent than previously thought, according to new research. The research, published in Nature Climate Change, revealed around half the CO2 released through human activity dissolves in the ocean, where […]
