A quarter of all European bumblebee species threatened with extinction

Europe is still home to 68 different bumblebee species – of which according to IUCN 24 percent are now directly threatened with extinction and about half have clearly declining populations. The reasons: Habitat loss, agricultural pollution, climate change, and general … Continue reading

Dear Media, there is just ONE THING World Leaders Need To Do this December: Unite On Climate

We – the one million silenced voices, the one million people who this December were planning to march on Paris to call for climate justice – have a request, to the world media. For once. Just for once. For this … Continue reading

Climate change caused 2,500 year collapse of Panamanian coral reef

partly dead coral reefClimate change drove coral reefs to a total ecosystem collapse lasting thousands of years, according to a paper published this week in Science. The paper shows how natural climatic shifts stopped reef growth in the eastern Pacific for 2,500 years. The reef shutdown, which began 4,000 years ago, corresponds to a period of dramatic swings in the El Niño-Southern Oscillation (ENSO). “As humans continue to pump greenhouse gases into the atmosphere, the climate is once again on the threshold of a new regime, with dire consequences for reef ecosystems unless we get control of climate change,” said coauthor Richard Aronson, a biology professor at Florida Institute of Technology.

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Extremophile bacteria found living on South American volcanoes

South American volcano in Atacama regionResearchers who were looking for organisms that eke out a living in some of the most inhospitable soils on Earth have found a hardy few. A new DNA analysis of rocky soils in the martian-like landscape on some volcanoes in South America has revealed a handful of bacteria, fungi, and other rudimentary organisms, called archaea, which seem to have a different way of converting energy than their cousins elsewhere in the world.

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Retreating glaciers threaten river biodiversity worldwide

The projected disappearance of small glaciers* worldwide threatens to eliminate the water supply for numerous towns in valleys, such as the Ecuadorian capital Quito, fed by the rivers that flow down from the surrounding mountains. But retreating ice is also a threat to freshwater fauna. According to a study published in Nature Climate Change, the local and regional diversity of mountain aquatic fauna will be reduced considerably if predictions are realised. Until now, the impact of global thawing on biodiversity in watercourses had never been calculated in detail.

Elephants and rhinos more than tip of forest biodiversity pyramid

The progressive disappearance of seed-dispersing animals like elephants and rhinoceroses puts the structural integrity and biodiversity of the tropical forest of South-East Asia at risk. With the help of Spanish researchers, an international team of experts has confirmed that not even herbivores like tapirs can replace them.

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Biodiversity often means linguistic diversity

Biodiversity hot spots — the world’s biologically richest and most threatened locations on Earth — and high biodiversity wilderness areas — biologically rich but less threatened — are some of the most linguistically diverse regions on our planet, according to a team of conservationists.

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