Penguin, krill populations in freefall as Antarctic warms

By Jessica Marshall11 Apr 2011 Numbers of Chinstrap and Adélie penguins in the Antarctic Peninsula region have dropped by more than 50 percent in the last 30 years, driven mainly by dramatic declines in supplies of tiny, shrimp-like krill, their main prey, says a new study. Krill, meanwhile, have declined by 40 to 80 percent, […]

Graph of the Day: The Spread of White-nose Syndrome Across North America, 2006-2010

Contact: Mollie Matteson, Conservation AdvocateCenter for Biological Diversity, Northeast Field OfficePO Box 188Richmond, Vermont 05477802-434-2388mmatteson@biologicaldiversity.org In the span of just four winters, a deadly new disease called white-nose syndrome (WNS) that devastates bat populations has spread rapidly across the country from east to west. The bat illness was first documented in a cave in upstate […]

Tamino: Rate of human carbon dioxide emission has accelerated in recent decades

…CO2 is rising faster now than it was just a few decades ago. We can even estimate how the rate of increase is changing, by calculating the difference between CO2 concentration each month, and its value 12 months previously, to figure its annual change. Clearly the annual change in CO2 concentration fluctuates. A lot. But […]

Image of the Day: Satellite View of Lingering Floods in Pakistan, January 2011

Caption by Michon Scott12 April 2011 Monsoon rains fall on Pakistan every summer, but the summer of 2010 was extraordinary. A combination of factors, including La Niña and a strange jet stream pattern, caused devastating floods. The Indus River rapidly rose, and a dam failure in Sindh Province sent part of the river down an […]

Penguin chicks suffering from mystery disorder that leaves them bald

By Richard Gray, Science Correspondent 09 Apr 2011 Researchers have been left puzzled by the appearance of “naked” penguins on both sides of the South Atlantic. The condition, which is known as feather-loss disorder, has been found to afflict penguin chicks in colonies in both South Africa and on the coast of Argentina. Dee Boersma, […]

Image of the Day: Satellite View of Landslides in Thailand, 4 April 2011

Caption by Holli Riebeek6 April 2011 Intense rain triggered widespread landslides in southern Thailand during the last week of March 2011. This photo-like image shows some of the slides in the forested hills of the Krabi province on the western side of the Malay Peninsula. The freshly exposed brown earth and swollen muddy rivers stand […]

Graph of the Day: The Condition of Massachusetts Sea Walls

In 2007, Massachusetts commissioned a study of publicly owned sea walls and other coastal-defense structures, grading each on its condition and potential damage to property if it failed. A sea wall can be in poor condition but be a low priority to fix because if it failed, few homes or other infrastructure would be damaged. […]

Kenya: Livestock dying as drought deepens

ISIOLO/MANDERA, 6 April 2011 (IRIN) – Thousands more heads of livestock have died in Kenya’s arid Northeastern province as La Niña drought conditions worsen and water shortages become more acute. Drought monitoring and assessment reports indicate that the hardest-hit areas are Marsabit, Moyale and Mandera. Livestock farmers in the three regions have lost more than […]

Nuclear cuts ‘bad news’ for climate change

Singapore (AFP) April 4, 2011 – A global slowdown in the growth of nuclear power in reaction to the Japan crisis will seriously hamper the fight against climate change, a top International Energy Agency (IEA) official said Monday. IEA chief economist Fatih Birol told AFP that governments must study the implications carefully before making any […]

New England: ‘Fighting a losing battle with the sea’

By Beth Daley, Boston Globe Staff 3 April 2011 SCITUATE — A piercing wail startled Gary and Paula Elsmore awake at 3 a.m. Paula knelt on the bed and peered out the upstairs bedroom window. In the blinding snow, she could barely make out a neighbor waving up at her frantically. The ocean was coming. […]

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