ABSTRACT: Brazilian environmental law imposes more restrictions on land-use change by private landowners in riparian forests than in non-riparian forest areas, reflecting recognition of their importance for the conservation of biodiversity and key ecosystem services. A 22-year time series of classified Landsat images was used to evaluate deforestation and forest regeneration in riparian permanent preservation […]
21 March 2015 (The Guardian) – Roundup, the world’s most widely used weedkiller, “probably” causes cancer, the World Health Organisation (WHO) has said. The International Agency for Research on Cancer (IARC) – WHO’s cancer agency – said that glyphosate, the active ingredient in the herbicide made by agriculture company Monsanto, was “classified as probably carcinogenic […]
20 MARCH 2015, NEW DELHI (AP) – The world could suffer a 40 percent shortfall in water in just 15 years unless countries dramatically change their use of the resource, a U.N. report warned Friday [The United Nations World Water Development Report 2015]. Many underground water reserves are already running low, while rainfall patterns are […]
22 March 2015 (Desdemona Despair) – You may have noticed the ongoing mass-starvation event among California sea lions. (“Why are California sea lion pups starving?”; “Sick sea lions flood shelters in California – Pups wash ashore all along the coast amid what scientists say are strains on the ocean”) The sea lions are starving because […]
By Chris Clarke 18 March 2015 (KCET) – In a typical year, California gets almost a fifth of its energy from dams on its rivers and streams. But the last several years have been anything but typical: the ongoing drought has shrunk the state’s reservoirs and cut the amount of hydro power the state can […]
9 March 2015 (The Economist) – February 2015 was the wettest month in the region around São Paulo since 1995, with rainfall 36% above the historical average [This isn’t evident from the graph. I think the author means “36% above the historical minimum.” –Des]. But the water emergency in South America’s biggest metropolis is not […]
By Peter Walker and Paul Farrell16 March 2015 (The Guardian) – At least 24 people died when cyclone Pam hit Vanuatu at the weekend, authorities have confirmed. The storm flattened buildings, wrecked infrastructure and has left more than 3,000 people in the South Pacific island nation displaced. As the full scale of the storm remained […]
10 February 2015 (Conservation Letters) – Red List Indices for (a) pollinating and non-pollinating bird species; (b) pollinating and non-pollinating mammal species; and (c) aggregated pollinating and non-pollinating birds and mammals. An RLI value of 1 equates to all species being Least Concern; an RLI value of 0 equates to all species being Extinct. Improvements […]
By Andrea Thompson 6 March 2015 (Climate Central) – As Yogi Berra famously said, “it’s déjà vu all over again.” While much of the eastern U.S. digs out from yet another snow and ice storm, the West has capped off a decidedly toasty winter. In fact, California, Utah, Arizona, Nevada, and Washington each saw their […]
By Brandon Miller, Madison Park, and Laura Smith-Spark13 March 2015 (CNN) – Tropical Cyclone Pam, one of the strongest storms seen in the South Pacific in years, has made a direct hit on the capital of Vanuatu, Port Vila. Satellite imagery shows the eye of the massive Category 5 storm making landfall on a small […]
