The International Union for Conservation of Nature recently released an updated Red List of Threatened Species. The Red List has become the gold standard for measuring species population stability, and it is the world's most comprehensive data source on the extinction risk of species categorising (as either extinct, extinct in the wild, critically endangered, endangered, … [Read more...]
Plastic packaging contains thousands of chemicals, including hazardous substances
At least 148 substances in plastic packaging are highly hazardous and many compounds are untested for toxicity and/or unknown. Plastic packaging is associated with more than 4,000 different chemicals, including at least 148 highly hazardous substances, as new results from an ongoing scientific research project show. The first project output includes a freely accessible … [Read more...]
Carbon dioxide levels reach highest point in 15 million years
Recently, a Norwegian Coast Guard icebreaker ship took an interesting trip into the Arctic. The ship found no ice to break, despite the fact that it was the dead of winter and barely 800 miles from the North Pole. Indeed, record-low levels of Arctic sea ice are becoming normal. The ice is disappearing before our very eyes. Satellite data now shows we are witnessing a very … [Read more...]
Altered marine food webs threaten food security
A new scientific analysis shows that urgent action is needed to reverse the tide of ecological decline in the ocean that threatens economies, societies and nature, says the Global Oceans Commission. The analysis, by leading marine scientists with the International Programme on the State of the Ocean (IPSO) and International Union for the Conservation of Nature (IUCN), looks … [Read more...]
Giant underground “ocean” discovered beneath us
A new study by American researchers concluded that in the mantle layer that lies between the crust and the core, there are vast reserves of water, probably three times the total volume of water of all oceans on the surface of our planet. This “reservoir” of water, which seems to be stable over time, lies at a depth of up to 700 kilometers beneath the planet’s surface, in the … [Read more...]
Notorious Russian vessel detained for illegal trawling
Following the detention of the Russian-flagged trawler the “Oleg Naydenov” by the Senegalese national navy on charges of illegal fishing, Greenpeace reiterates its support to the government of Senegal for the enforcement of fisheries legislation and calls on the President and his government to remain firm on its commitment to put an end to illegal activities by such … [Read more...]
Seli 1 wreck reduction operations a resounding success
Seli 1 wreck reduction operations to date have been confirmed as a resounding success; however the public are advised to keep a wide berth as further operations to ensure the safety of recreational users must still take place. A recent follow-up assessment of the Seli 1 wreck off the Table View coastline has confirmed that the operation has been a success, with the primary … [Read more...]
Scientists say West Coast fish is safe, for now
Following Japan's devastating 2011 earthquake and tsunami, fear spread about risks of leaked radiation from the Fukushima Daiichi nuclear power plant — for the health of those living in or near Fukushima or involved in cleanup efforts, and for the planet and the potential impacts on our complex marine food web. Shunichi Tanaka, head of Japan's Nuclear Regulation Authority, … [Read more...]
400 parts per million – now what?
On 26 June 2013 CO2 in the atmosphere rocketed to 400 parts per million, partly due to emissions caused by human actions. This carbon concentration was recorded in the Southern Hemisphere in the region of Australia, New Zealand and Antarctica. According to the Mauna Loa Observatory, Hawaii already had carbon recorded at this staggering amount in May. This last happened 3 to … [Read more...]
Help save our tuna
Tuna is in trouble. It's is one of the world’s favourite fish, and the staple protein of millions, but it is overfished globally. The statistics are grim: 3/4 of the world's fish stocks are being harvested faster than they can reproduce. Ninety percent of all large predatory fish – including tuna, sharks, swordfish, cod and halibut – are gone. Scientists predict that if … [Read more...]
Evaluating the state of the Western Cape environment
During the final session of the public participation process for the Western Cape’s Draft State of the Environment Report a summary of this important report was presented by Karen Shippey, Western Cape government Director of Sustainability. In the virtually empty provincial chambers sat a few stakeholders - the Green Times as only media and other civic bodies, NGOs and … [Read more...]
The terrible tale of tuna
Are the words “dolphin-friendly” or “dolphin-safe” on local tuna cans truthful, considering that most of our canned tuna seems to be imported from the Philippines, or Thailand? This is also where it is very common for dolphins to get caught up in tuna fishing nets and subsequently killed. This is the issue I tried to clear up with some research. Some fishermen purposely … [Read more...]
Penguin Waddle for love of the web-footed
The message was clear: ‘Hoot for Penguins!’ and Cape Town obliged on a recent Saturday morning. All along the Main Road - from Surfer’s Corner in Muizenberg to Boulder’s Beach in Simon’s Town - a large group of waddlers walked the talk in the name of penguin preservation. From four-year olds to senior citizens, the level of excitement and pride the entire way was contagious, … [Read more...]
