Graph of the Day: Fraction of land surface at risk of severe ecosystem change as a function of global mean temperature

1 June 2013 (World Bank) – Climate change in the 21st century poses a large risk of change to the Earth’s ecosystems: Shifting climatic boundaries trigger changes to the biogeochemical functions and structures of ecosystems. Such changing conditions would render it difficult for local plant and animal species to survive in their current habitat. The […]

Algae blooms killing manatees, dolphins, and pelicans in Florida estuary – ‘We fear the fishery collapse may be forthcoming’

By MICHAEL WINES 7 August 2013 MELBOURNE, Florida (The New York Times) – The first hint that something was amiss here, in the shallow lagoons and brackish streams that buffer inland Florida from the Atlantic’s salt water, came last summer in the Banana River, just south of Kennedy Space Center. Three manatees — the languid, […]

Starved polar bear perished due to record sea-ice melt, says expert – ‘He had no external suggestion of any remaining fat, having been reduced to little more than skin and bone’

By Damian Carrington    6 August 2013 (The Guardian) – A starved polar bear found found dead in Svalbard as “little more than skin and bones” perished due to a lack of sea ice on which to hunt seals, according to a renowned polar bear expert. Climate change has reduced sea ice in the Arctic to […]

Graph of the Day: Deforestation in non-Brazilian Amazon countries, 2004-2012

By Rhett A. Butler 26 June 2013 (Mongabay) – Peru had the largest extent of forest loss in 2012, losing 48,000 hectares, an increase of 15,431 ha or 47 percent over 2011. Venezuela (11,606 ha), Colombia (10,069 ha), Bolivia (6,975 ha), Suriname (6,569 ha), Guyana (3,713 ha), Ecuador (1,663 ha), and French Guyana (1,338 ha) […]

Climate change softens up already-vulnerable Louisiana – ‘The sea is rising and the land is sinking. The two together mean that wetlands are disappearing here at unprecedented rates worldwide.’

By Dan Vergano6 August 2013 GRAND ISLE, Louisiana (USA TODAY) – Pelicans and pickups roam the beach, where the waves roll in and return, lapping over the open water of the Gulf of Mexico. The water covers land that was once beach, and it has devoured land that was once marsh tucked behind this 6-square-mile […]

Arctic ice grows darker and less reflective

By Fred Pearce 5 August 2013 (New Scientist) – Arctic ice is losing its reflective sheen. It’s common knowledge that each summer, more and more of the ice melts leaving the dark waters of the ocean uncovered – a process that accelerates global warming by reducing the amount of solar radiation reflected back into space. […]

As Antarctic sea ice melts, seaweed could smother seafloor

By Laura Poppick5 August 2013 (LiveScience) – Seaweed could smother polar underwater ecosystems as melting sea ice exposes the seafloor to more sunlight, new research shows. Animals that dwell on the seafloor of the Arctic and Antarctic spend most of their lives in total darkness: Sea ice blocks rays during the spring and early summer, […]

Climate change pushing marine life towards the poles, says study – ‘Some species are already at the edge of their range and there’s nowhere for them to go’

By Helen Davidson    5 August 2013 (The Guardian) – Rising ocean temperatures are rearranging the biological make-up of our oceans, pushing species towards the poles by 7kms every year, as they chase the climates they can survive in, according to new research. The study, conducted by a working group of scientists from 17 different institutions, […]

Radioactive Fukushima groundwater rises above barrier – Up to 40 trillion becquerels released into Pacific ocean so far – Storage for radioactive water running out

By Nathan Layne3 August 2013 TOKYO (Reuters) – Radioactive groundwater at the crippled Fukushima nuclear plant has risen to levels above a barrier being built to contain it, highlighting the risk of an increasing amount of contaminated water reaching the sea, Japanese media reported on Saturday. The Asahi newspaper, citing data from a Friday meeting […]

Graph of the Day: Deforestation in the Peruvian Amazon, 2004-2012

By Rhett A. Butler26 June 2013 (mongabay.com) – Peru had the largest extent of forest loss in 2012, losing 48,000 hectares, an increase of 15,431 ha or 47 percent over 2011. Venezuela (11,606 ha), Colombia (10,069 ha), Bolivia (6,975 ha), Suriname (6,569 ha), Guyana (3,713 ha), Ecuador (1,663 ha), and French Guyana (1,338 ha) followed. […]

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