Climate change pushing tropical trees upslope ‘exactly as predicted’ – ‘Dieback is happening much faster than expansion’

By Claire Salisbury 27 September 2013 (mongabay.com) – Tropical tree communities are moving up mountainsides to cooler habitats as temperatures rise, a new study in Global Change Biology has found. By examining the tree species present in ten one-hectare plots at various intervals over a decade, researchers found that the proportion of lowland species increased […]

Graph of the Day: Comparison of observed and simulated climate change based on three large-scale indicators in the atmosphere, the cryosphere, and the ocean

27 September 2013 (IPCC) – [This graph shows a] comparison of observed and simulated climate change based on three large-scale indicators in the atmosphere, the cryosphere and the ocean: change in continental land surface air temperatures (yellow panels), Arctic and Antarctic September sea ice extent (white panels), and upper ocean heat content in the major […]

Climate change: How hot will it get in my lifetime?

By Duncan Clark    27 September 2013 (theguardian.com) – The UN is to publish the most exhaustive examination of climate change science to date, predicting dangerous temperature rises. How hot will it get in your lifetime? Find out with our interactive guide, which shows projections based on the report. Data provided by the Environmental Change Institute, […]

How palm oil from illegal deforestation reaches global brands

3 September 2013 (Greenpeace) – The Roundtable on Sustainable Palm Oil (RSPO) was formed in 2004 to promote the use of sustainable palm oil through credible global standards and engagement of stakeholders. It is a voluntary association, consisting of palm oil producers, processors and traders, consumer goods manufacturers, retailers, banks and investors as well as […]

Graph of the Day: Deforestation in Ecuador, 2005-2013

By Rhett A. Butler4 September 2013 (mongabay.com) – Data released this week by Terra-i, a collaborative mapping initiative, shows that deforestation in Ecuador for the first three months of 2013 was pacing more than 300 percent ahead of last year’s rate. The report comes shortly after Ecuadorean President Rafael Correa killed off a proposed plan […]

Quick summary of new IPCC climate report: By 2100, Earth warms 4°C, sea level rises 28-98 cm, dry areas become drier, wet areas become wetter, summer Arctic sea ice disappears

  By Stefan Rahmstorf27 September 2013 (RealClimate) – The time has come: the new IPCC report is here! After several years of work by over 800 scientists from around the world, and after days of extensive discussion at the IPCC plenary meeting in Stockholm, the Summary for Policymakers was formally adopted at 5 o’clock this […]

Sonar used by oil company caused mass whale stranding in Madagascar

By Katie Moore, Program Director-Animal Rescue 26 September 2013 (IFAW) – Four years ago I rushed to Madagascar to help stop over 100 melon-headed whales from stranding and dying along the islands’ shores. Like most cetacean species, melon-headed whales are very social animals. They rely on sound for communication and echolocation that are essential to […]

Graph of the Day: China’s power generation mix projected to 2030

By Sophie Vorrath28 August 2013 (Renew Economy) – China – already the world’s second largest electricity market, largest carbon dioxide emitter, and consumer of half the world’s coal – is on course to more than double its power market in size by 2030. But with increased awareness of environmental pollution, a potential price on carbon […]

Colorado floods likely to incur economic cost greater than $2 billion

19 September 2013 (EQECAT) – Colorado floods in September 2013 are expected to cause economic damages greater than $2 billion. Heavy rains, flash floods, and mudslides impacted some of the most populous counties. Flooding has resulted in multiple fatalities with an estimated 1,500 homes destroyed, and thousands more damaged in over 17 counties. Most of […]

China battens down the hatches, crosses fingers as Typhoon Usagi strikes – Hong Kong officials warn residents of ‘astronomically’ high tides and storm surge

By Kenneth Rapoza 21 September 2013 (Forbes) – It’s 08:30 in southeast China. And people from Hong Kong to Shenzhen are bracing for what will likely go down as the strongest storm of 2013. Typhoon Usagi, called a “monster super storm” by the Washington Post, and the “hell storm” by the Drudge Report is already […]

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