what_an_invasive_species_in_nepal_tells_us_about_our_climate_future © 2009 Jeevan Jose/Wikimedia Commons Nepal’s Chitwan National Park, a stretch of grasslands, forests, and wetlands in the humid foothills of the Himalayas, is home to an enormous diversity of plants and animals. A UNESCO World Heritage Site, the park provides refuge to Bengal tigers and some of the last of the world’s single-horned Asiatic rhinoceroses, among other endangered species. But a more immediate menace threatens the people, flora, and fauna in the region: a bright green flowering vine named Mikania micrantha that is smothering everything in its path so aggressively that by 2010 it had covered at least one-fifth of the national park. But what if Mikania micrantha could be used to solve some of the very problems it’s causing? Implementing this adaptation requires innovations in harvesting, to develop a user-friendly tool that ensures the entire plant is yanked out. That last sentence might seem to be missing a word (shouldn’t it be “adapt to climate change”?) Why?
Study Finds that Ocean Could Suffocate by 2030 Imagine if we were running out of oxygen on land. According to a study, that’s happening in the ocean. Image: Shutterstock. It seems that every week, a new study comes out showing just how much damage we’re doing to our planet. This last one’s a doozy, though: according to Matthew Long, an oceanographer at the National Center for Atmospheric Research, if we continue along the road we’re on, the ocean could begin to suffocate in about 15 years. Actually. According to Ocean Scientists for Informed Policy, “ocean deoxygenation refers to the loss of oxygen from the oceans due to climate change.” “Long-term ocean monitoring shows that oxygen concentrations in the ocean have declined during the 20th century, and the new IPCC 5th Assessment Report (AR5 WG1) predicts that they will decrease by 3-6% during the 21st century in response to surface warming,” the website explains. Deoxgenation due to climate change is already detectable in some parts of the ocean. What does it all come down to?
Sustainable Living Festival ‹ Onya Magazine The Sustainable Living Festival, Australia’s biggest sustainability event, rolls into Victoria again on the 11th of February. Packed with sustainability action – from global green leaders to vegan bodybuilders, great debates to speed dates, organic philosophy to organic feasting – there’s something for everyone with an interest in the future of our planet. This year’s festival theme is Australia – the Lucky Country. To bring this message home and to tell us how it can be done, the festival’s keynote speaker for 2012 is Hans-Josef Fell, a man many call the father of renewable energy worldwide. The Festival’s flagship Big Weekend at Melbourne’s Federation Square (17th–19th February) will be a swag full of fun. There’s also the Big Weekend’s ever-popular Green Market, where over 100 exhibitors showcase sustainable solutions from transport to garden gear to homewares. For further information, visit the Sustainable Living Foundation website or download a copy of the festival program. Share On
Fish Stocks Are Declining Worldwide, And Climate Change Is On The Hook A fisherman shovels grey sole, a type of flounder, out of the hold of a ship at the Portland Fish Pier in Maine, September 2015. New research finds the ability of fish populations to reproduce and replenish themselves is declining across the globe. The worst news comes from the North Atlantic, where most species are declining. Gregory Rec/Portland Press Herald via Getty Images hide caption toggle caption Gregory Rec/Portland Press Herald via Getty Images A fisherman shovels grey sole, a type of flounder, out of the hold of a ship at the Portland Fish Pier in Maine, September 2015. Gregory Rec/Portland Press Herald via Getty Images For anyone paying attention, it's no secret there's a lot of weird stuff going on in the oceans right now. Researchers now have more grim news to add to the mix. "This, as far as we know, is the first global-scale study that documents the actual productivity of fish stocks is in decline," says lead author Gregory L.
Fukushima Radiation Has Contaminated The Entire Pacific Ocean - And It's Going to Get Worse The nuclear disaster has contaminated the world's largest ocean in only five years and it's still leaking 300 tons of radiation every day. Credit – NOAA What was the most dangerous nuclear disaster in world history? Most people would say the Chernobyl nuclear disaster in Ukraine, but they’d be wrong. Radioactive Debris from Fukushima approaching North America’s western coast Credit – RT If that weren’t bad enough, Fukushima continues to leak an astounding 300 tons of radioactive waste into the Pacific Ocean every day. It should come as no surprise, then, that Fukushima has contaminated the entire Pacific Ocean in just five years. Even if we can’t see the radiation itself, some parts of North America’s western coast have been feeling the effects for years. Credit – AP Further south in Oregon, USA, starfish began losing legs and then disintegrating entirely when Fukushima radiation arrived there in 2013. However, Fukushima is having a bigger impact than just the West coast of North America.
Uluru and Aboriginal Culture - Uluru (Ayers Rock) Australia The area around Uluru was settled thousands of years ago, and although it was ‘discovered’ by the white man in the 1800s, Uluru and Aboriginal culture are very much entwined today. In fact, Uluru (Ayers Rock) is sacred to the local Pitjantjatjara tribe that live here. It was said to have come about during the much fabled Dreamtime. Although people have been visiting and climbing Uluru for years, the Aborigines would prefer they didn’t. Aboriginal ancestors walked the path that tourists do today, and many of the caves around the rock hold deep meanings for them and contain ancient rock paintings. Why is Uluru sacred? Aboriginal culture dictates that Uluru was formed by ancestral beings during Dreamtime. To learn more about Uluru and Aboriginal culture onsite, the Uluru-Kata Tjuta Aboriginal Cultural Centre is the place to visit. Visitors can also do Anangu Tours with Aboriginal guides in order to gain more insight into Aboriginal culture and Uluru.
Climate Change Is Forcing Trees to Move Northwest - The Atlantic As the consequences of climate change strike across the United States, ecologists have a guiding principle about how they think plants will respond. Cold-adapted plants will survive if they move “up”—that is, as they move further north (away from the tropics) and higher in elevation (away from the warm ground). A new survey of how tree populations have shifted over the past three decades finds that this effect is already in action. But there’s a twist: Even more than moving poleward, trees are moving west. About three-quarters of tree species common to eastern American forests—including white oaks, sugar maples, and American hollies—have shifted their population center west since 1980. These results, among the first to use empirical data to look at how climate change is shaping eastern forests, were published in Science Advances on Wednesday. Trees, of course, don’t move themselves. The results are fascinating in part because they don’t immediately make sense.
Fukushima: The Extinction-Level Event That No One Is Talking About [Video] - ORGANIC AND HEALTHY One repercussion of this has been the pollution of radioactive waste into the sea. It is thought that hundreds of tons of radioactive waste has been pumped inot the sea every day ever since. The nuclear waste has penetrated the Japanese food chain and has been detected in food over 200 miles away. In 2015 Akira Ono the chief of the Fukushima power station said that there was no known way of decommissioning the power station and stopping the waste leakage. Officials have claimed that while there is a definite leakage, they say it is not doing any actual harm to the environment, but the stats claim another story. American scientists have been study what is effectively the 'death' of the pacific, where marine life is dying off at an alarming rate.Krill, one of the key players in the sea-life food chain has been found washed up in vast numbers, and bodies of seals and sea lions are repeatedly washed up on shores. It's time people woke up to the reality of what is happening.
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