Greenpeace Launches Campaign to Create ‘Largest Protected Area on Earth’
Greenpeace has launched a global campaign for an Antarctic sanctuary, covering 1.8 million square kilometers (approximately .7 million square miles) of ocean, to protect whales, penguins and other wildlife.
Following a failure to agree on strong marine protection in the East Antarctic, Greenpeace has called for governments to show "greater vision and ambition" in the coming year and create the largest protected area on Earth: an Antarctic Ocean sanctuary.
The Antarctic sanctuary would be five times the size of Germany, in the Weddell Sea, next to the Antarctic peninsula.
"Over the next 12 months we have an opportunity to make history: to create an Antarctic Ocean sanctuary which would be the largest protected area on Earth," said Frida Bengtsson, head of Greenpeace's Antarctic campaign. "Ocean sanctuaries not only protect incredible wildlife like whales and penguins, but they ensure healthy oceans which soak up carbon dioxide and help us to tackle climate change."
The proposal, submitted by the EU and championed by the German government, will be considered in October 2018 by the governments responsible for management of the Antarctic marine environment (CCAMLR), which have just concluded this year's proceedings. This proposal follows the successful adoption of the Ross Sea sanctuary which was introduced by the U.S. and New Zealand governments and adopted last year.
"From great blue whales to vast colonies of Emperor and Adélie penguins, Antarctic wildlife is already under acute pressure from climate change and now industrial fishing vessels are vacuuming up the tiny shrimp-like krill which Antarctic life relies upon," said Bengtsson. "The fishing industry simply can't be allowed to expand their operations and steal food from threatened penguins and whales. We now have a unique opportunity to make sure that doesn't happen."
"We have just 12 months to create the largest protected area on Earth. With almost half our planet made up of waters outside of national borders, and an urgent global need for more large ocean sanctuaries, governments now need to show greater vision and ambition to protect what belongs to us all."
Alex Rogers, professor of conservation biology at the University of Oxford, said:
"If we're going to avoid the worst effects of climate change and protect biodiversity we need to safeguard more than 30 percent of our oceans and the Antarctic is a fantastic place to start. Threats to the Antarctic are increasing, such as climate change and pollution, including from plastics and fishing. Creating large marine reserves can allow these ecosystems to remain in a fully diverse and functional state. Furthermore, the importance of Antarctic ecosystems in sequestering carbon is only now being realized. There is a narrow window of time for governments to work together to protect the oceans, so the time for action is now."
In January, Greenpeace will be working with independent scientists to gather data which will support proposals to protect large areas in the Weddell Sea and near the Antarctic Peninsula. Greenpeace marine biologist John Hocevar will pilot a two person submarine to explore these remote and pristine waters."The pace of action at intergovernmental meetings is not keeping up with how quickly our world is changing," said Hocevar. "We are going to Antarctica to build enough public support that world leaders realize they need to take action now."
Sweden's reindeer have a problem. In winter, they feed on lichens buried beneath the snow. But the climate crisis is making this difficult. Warmer temperatures mean moisture sometimes falls as rain instead of snow. When the air refreezes, a layer of ice forms between the reindeer and their meal, forcing them to wander further in search of ideal conditions. And sometimes, this means crossing busy roads.
- San Antonio, Texas Unveils Largest Highway Crossing for Wildlife in ... ›
- Wildlife Crossings a Huge Success - EcoWatch ›
EcoWatch Daily Newsletter
- Climate Change Will Be Sudden and Cataclysmic Unless We Act Now ›
- There's a Heatwave at the Arctic 'Doomsday Vault' - EcoWatch ›
- Marine Heatwaves Destroy Ocean Ecosystems Like Wildfires ... ›
By Aaron W Hunter
A chance discovery of a beautifully preserved fossil in the desert landscape of Morocco has solved one of the great mysteries of biology and paleontology: how starfish evolved their arms.
The Pompeii of palaeontology. Aaron Hunter, Author provided<h2></h2><p>Although starfish might appear very robust animals, they are typically made up of lots of hard parts attached by ligaments and soft tissue which, upon death, quickly degrade. This means we rely on places like the Fezouata formations to provide snapshots of their evolution.</p><p>The starfish fossil record is patchy, especially at the critical time when many of these animal groups first appeared. Sorting out how each of the various types of ancient starfish relate to each other is like putting a puzzle together when many of the parts are missing.</p><h2>The Oldest Starfish</h2><p><em><a href="https://www.biorxiv.org/content/10.1101/216101v1.full.pdf" target="_blank" rel="noopener noreferrer">Cantabrigiaster</a></em> is the most primitive starfish-like animal to be discovered in the fossil record. It was discovered in 2003, but it has taken over 17 years to work out its true significance.</p><p>What makes <em>Cantabrigiaster</em> unique is that it lacks almost all the characteristics we find in brittle stars and starfish.</p><p>Starfish and brittle stars belong to the family Asterozoa. Their ancestors, the Somasteroids were especially fragile - before <em>Cantabrigiaster</em> we only had a handful of specimens. The celebrated Moroccan paleontologist Mohamed <a href="https://doi.org/10.1016/j.palaeo.2016.06.041" target="_blank" rel="noopener noreferrer">Ben Moula</a> and his local team was instrumental in discovering <a href="https://www.sciencedirect.com/science/article/abs/pii/S0031018216302334?via%3Dihub" target="_blank" rel="noopener noreferrer">these amazing fossils</a> near the town of Zagora, in Morocco.</p><h2>The Breakthrough</h2><p>Our breakthrough moment came when I compared the arms of <em>Cantabrigiaster</em> with those of modern sea lilles, filter feeders with long feathery arms that tend to be attached to the sea floor by a stem or stalk.</p><p>The striking similarity between these modern filter feeders and the ancient starfish led our team from the University of Cambridge and Harvard University to create a new analysis. We applied a biological model to the features of all the current early Asterozoa fossils in existence, along with a sample of their closest relatives.</p>
Cantabrigiaster is the most primitive starfish-like animal to be discovered in the fossil record. Aaron Hunter, Author provided<p>Our results demonstrate <em>Cantabrigiaster</em> is the most primitive of all the Asterozoa, and most likely evolved from ancient animals called crinoids that lived 250 million years before dinosaurs. The five arms of starfish are a relic left over from these ancestors. In the case of <em>Cantabrigiaster</em>, and its starfish descendants, it evolved by flipping upside-down so its arms are face down on the sediment to feed.</p><p>Although we sampled a relatively small numbers of those ancestors, one of the unexpected outcomes was it provided an idea of how they could be related to each other. Paleontologists studying echinoderms are often lost in detail as all the different groups are so radically different from each other, so it is hard to tell which evolved first.</p>
- Biden Reaffirms Commitment to Rejoining Paris Agreement ... ›
- Biden Likely Plans to Cancel Keystone XL Pipeline on Day One ... ›
- Joe Biden Appoints Climate Crisis Team - EcoWatch ›