Breaking Waves: Ocean News

03/22/2023 - 01:00
Some species of insect no longer being seen in areas that are becoming drier and hotter Drought is threatening some British moth species with local extinction, a study has found, as the insects are no longer being seen in areas which are becoming drier and hotter. The new research, published today by wildlife charity Butterfly Conservation and Northumbria University, looked at data gathered over a 40-year period by volunteers of Butterfly Conservation’s National Moth Recording Scheme. Continue reading...
03/21/2023 - 21:13
Study finds males, who can command a harem of up to 100 females, driven to gain weight as quickly as possible by foraging in areas full of predators Extreme polygamy may be driving male southern elephant seals to early deaths, new research suggests. A study of 14,000 southern elephant seals (Mirounga leonina) at Macquarie Island in the south-western Pacific, has found that while survival rates for males and females are roughly comparable for juveniles, male survival rapidly decreased after eight years of age, dropping to around a 50% survival rate, while female survival remained constant at 80%. Continue reading...
03/21/2023 - 20:00
In this month's episode of The American Blue Economy Podcast, our host Rear Admiral, Tim Gallaudet, PhD, US Navy (ret) examines how marine autonomy - or drone technology - contributes to our ocean and coastal economy. It is the 3rd in a series on technology in the American Blue Economy, building on previous episodes where he Explored the Wonders of Biotechnology and Artificial Intelligence in the Blue Economy. All 3 areas were described in his October 2022 article 7 Technologies Revolutionizing Our Understanding of the Ocean in RealClearScience. He is joined by four guests who are world-class leaders in operating uncrewed (unmanned) systems for ocean understanding, conservation, and sustainable use: Alex Ligon,  Program Specialist at the Uncrewed Maritime Systems (UMS) Division of NOAA’s UxS Operations Center in Gulfport Mississippi;  Chelsea Parrish, a newly minted NOAA Twin Otter pilot, but formerly an Uncrewed Aerial Vehicle (UAV) pilot and cetacean photogrammetry specialist at NOAA’s Southwest Fisheries Science Center (SWFSC) in LaJolla California; Jen Walsh, a research biologist and glider uncrewed underwater vehicle (UUV) pilot also at NOAA SWFSC; and rounding it out, Grant Rawson, physical scientist and another glider UUV pilot at NOAA's Atlantic Oceanographic and Meteorological Laboratory (AOML). Check it out if you are interested in learning how robots are revolutionizing the American Blue Economy!
03/21/2023 - 19:01
Officials at a heated town meeting in Menindee, outback New South Wales, are challenged to drink a mug of town water in front of the crowd after assuring the community that it meets Australian drinking water standards. The request is issued by Jan Fennell, a resident who says the town is tired of being given instructions by authorities without being granted meaningful involvement or reassurances ► Subscribe to Guardian Australia on YouTube Menindee residents ask officials to drink town’s water as reassurance after massive fish kill ‘All this here will kill this river’: traditional owners grieve for the Darling-Baaka after mass fish death Continue reading...
03/21/2023 - 19:01
UN report predicts water demand will increase by 80% as crisis threatens to get out of control The number of people lacking access to safe drinking water in cities around the world will double by 2050, research has found, amid warnings of an imminent water crisis that is likely to “spiral out of control”. Nearly 1 billion people in cities around the world face water scarcity today and the number is likely to reach between 1.7 billion and 2.4 billion within the next three decades, according to the UN World Water Development Report, published on Tuesday ahead of a vital UN summit. Urban water demand is predicted to increase by 80% by 2050. Continue reading...
03/21/2023 - 17:10
Residents accuse St James parish officials of civil rights and religious liberty violations by approving petrochemical plants Residents of St James parish, Louisiana, have unveiled a federal lawsuit accusing local government officials of civil rights and religious liberty violations by repeatedly approving the construction of petrochemical plants in two majority Black districts. The lawsuit, part of a wave of litigation in the heavily industrialised corridor known as “Cancer Alley”, also calls for a moratorium on the construction of new plants and the extension of existing facilities in St James parish. Continue reading...
03/21/2023 - 16:49
This blog is now closed. Peter Dutton proposes criminalisation of Nazi symbols after Tuesday’s question time stoush Get our morning and afternoon news emails, free app or daily news podcast Voice negotiations The referendum machinery legislation will set up how the voice referendum will run – the machinery surruounding the vote, if you will. We’re negotiating in good faith in the Senate that’s being led by Jane Hume who is doing an outstanding job. What we said to the government in the beginning is what we’re saying to them now and that is that we are not prepared to trash decades of referendum precedent, and not do this in a way that Australians expect us to, in their interests, for their information. We’re asking for a pamphlet to outline the yes and no case, and we’ve talked about that. We’re asking for equal funding of the yes or no case, not the millions of dollars that may go into a public campaign on either side of this debate, but just the administration funding. Fifty-seven per cent of the population does not want to open new coal and gas mines and I think there’s a very clear message coming through there. Secondly, no, I have got a lot of time for Jacqui Lambie, but we had an emissions trading scheme in this country and she was part of a party that voted to repeal it so let’s let’s not get too carried away with the spin here. We’re in a climate crisis, as the UN secretary general has made clear. The decisions that we make now will reverberate for generations to come and the big decisions that we’ve got to make, do we open new coal and gas mines or not? Continue reading...
03/21/2023 - 16:47
Australia has a 227,000 tonne a year fashion waste problem, but thanks to a lingerie designer’s campaign, some of it could soon rot productively Get our weekend culture and lifestyle email Australians could be the first people in the world to confidently compost their worn out clothing, thanks to a campaign led by a lingerie entrepreneur. For the last 18 months, Stephanie Devine of the Very Good Bra has worked with sustainability experts, academics and industry to create a proposal for Standards Australia: a technical specification for compostable textiles. Sign up for the fun stuff with our rundown of must-reads, pop culture and tips for the weekend, every Saturday morning Continue reading...
03/21/2023 - 15:14
Protesters cut up credit cards and march to Washington branches of JPMorgan Chase, Citibank, Bank of America and Wells Fargo Hundreds of older Americans gathered in Washington on Tuesday to protest against four of the country’s largest financial institutions, cutting up their credit cards in an act of defiance meant to condemn the banks’ funding of oil and gas projects. The protesters marched to the downtown DC branches of the four targeted “dirty banks” – JPMorgan Chase, CitiBank, Bank of America and Wells Fargo – before staging a “die-in” to symbolize the global threat posed by fossil fuels. In a nod to the age of the protest’s participants, demonstrators sat in painted rocking chairs as they chanted “Cut it up!” to those slashing their credit cards outside the banks’ branches. Continue reading...
03/21/2023 - 13:33
Only 19 cases of cetacean bycatch reported under Defra scheme, but experts say figure much higher Only a handful of instances of accidental bycatch of whales, dolphins and porpoises have been recorded under the UK government’s self-reporting initiative, despite the likelihood that hundreds are being caught by fishing vessels. Fishers have been encouraged to voluntarily record the bycatch of marine mammals in an attempt to reduce the accidental catch, which would benefit the fishing industry and the health of the seas. Continue reading...