Historical nautical maps show coral loss more extensive than previously believed – “The magnitude of change is much greater than anyone thought”

By Mike Gaworecki 20 September 2017 (Mongabay) – A team of researchers based in Australia and the United States have used historical nautical maps to determine that coral reef loss in the Florida Keys is much more extensive than previously understood.The British empire began mapping its overseas territories in the 18th century, and coral reefs […]

Mining in the Amazon rainforest unleashed by Brazil president

By Philip Fearnside 15 September 2017 (Mongabay) – On 23 August 2017, Brazil’s president Michel Temer issued a decree revoking the RENCA (National Reserve of Copper and Associated Minerals), an area the size of Switzerland on the northern side of the Amazon River straddling the states of Pará and Amapá. The Ministry of Environment had […]

Justin Hofman’s viral sea horse photo shows the heartbreaking state of our polluted oceans

By Kelly Kasulis 15 September 2017 (Mic) – The world’s oceans are going to have more plastic in them than fish by 2050, according to World Economic Forum projections. But we don’t need to wait for the future to witness grim scenes of polluted waters.Just look at the photo below. Photographer Justin Hofman caught a […]

Indigenous victory: Brazil’s Temer decrees 1.2 million hectare Amazon reserve

By Sue Branford 18 September 2017 (Mongabay) – The Temer government, widely criticized for its attacks on indigenous rights, has approved its first significant measure in favor of the country’s indigenous communities.Last week, Brazil’s official gazette published a decree, signed by Justice Minister Torquato Jardim, establishing the Indigenous Territory of Turubaxi-Téa along the middle reaches […]

The world’s parasites are going extinct – Here’s why that’s a bad thing

By Ben Panko 7 September 2017 (Smithsonian) – What if the world’s parasites suddenly went extinct? Given how much work we’ve put into combating malaria-carrying mosquitoes and horrifying Guinea worms, it sounds like a reason for celebration. But think twice: Actually, losing these much-despised mooches, bloodsuckers and freeloaders could have disastrous consequences for the environment […]

The great nutrient collapse – “We are witnessing the greatest injection of carbohydrates into the biosphere in human history – an injection that dilutes other nutrients in our food supply”

By Helena Bottemiller Evich 13 September 2017 (Politico) – Irakli Loladze is a mathematician by training, but he was in a biology lab when he encountered the puzzle that would change his life. It was in 1998, and Loladze was studying for his Ph.D. at Arizona State University. Against a backdrop of glass containers glowing […]

Nitrogen cycle in coastal waters: Hamburg Harbor becomes a nitrate hotspot

By Tim Schröder 3 August 2017(Helmholtz-Zentrum Geesthacht) – Nitrogen compounds are an important factor in the production of algal biomass. The team led by biologist Kirstin Dähnke from the Institute of Coastal Research at the Helmholtz-Zentrum Geesthacht has been carrying out extensive Elbe nitrogen measurements for this reason.These measurements have shown that regions upstream from […]

Volcanic eruptions drove ancient global warming event

Warming event that took place 56 million years ago led to significant ecological disruption and could shed light on modern climate change By Sarah Nightingale 30 August 2017 RIVERSIDE, California (UCR Today) – A natural global warming event that took place 56 million years ago was triggered almost entirely by volcanic eruptions that occurred as […]

Fishing mortality of mako sharks ten times higher than fisheries’ estimates

By Neha Jain 5 September 2017 (Mongabay) – It’s no secret that widespread overfishing is driving many shark species to extinction. Many of these apex predators are ensnared incidentally as bycatch in longline fisheries targeting tuna or swordfish. Shortfin mako sharks — the fastest sharks in the ocean — are among the shark species that […]

Brazil suspends Amazon mining decree in face of criticism

By Jake Spring; Editing by Paul Tait 31 August 2017BRASILIA (Reuters) – Brazil’s government said late on Thursday it would suspend action on a decree opening a vast section of the Amazon rainforest to mining, backtracking in the face of activist criticism and a legal challenge. The mining ministry said in a statement that, after […]

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