Thousands of carp dead in Menindee weir amid fears for water quality

Deaths the result of deoxygenation caused by carp population boom at NSW weir, primary industries department says

Thousands of carp have died in the Menindee Main Weir in far west New South Wales, triggering a mass fish kill that ecologists worry could affect native species as water quality declines.

The NSW Department of Primary Industries (DPI) told Guardian Australia it had received reports of a fish death event in the Lower Darling-Baaka in Menindee.

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Teal independents join farmers in Liverpool Plains to oppose Santos gas development

Sydney-based MPs Kylea Tink and Sophie Scamps meet locals fighting coal seam gas project and Hunter pipeline

City-based teal independents have crossed the great dividing range to support Pilliga and Liverpool Plains farmers and traditional owners fighting a Santos coal seam gas project and the accompanying Hunter gas pipeline.

North Sydney MP Kylea Tink, who grew up in Coonabarabran on the edge of the Pilliga, returned to NSW’s north-western slopes on Wednesday with fellow independent Sophie Scamps to hear the concerns on local landholders.

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Ohio train derailment: EPA takes control of response and clean-up efforts

EPA orders Norfolk Southern to clean up site in East Palestine, Ohio, as residents demand answers about health risks

Federal environmental regulators on Tuesday took control of the clean-up from the derailment of the train carrying huge quantities of toxic chemicals in East Palestine, Ohio, earlier this month, and ordered the railroad company Norfolk Southern to foot the bill.

Amid growing fear and frustration among residents about safety and transparency, the Environmental Protection Agency (EPA) will now take control as the fallout from the 3 February train disaster moves from emergency response to the clean-up phase.

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Insulate Britain activist Xavier Gonzalez-Trimmer found dead

Body of missing 22-year-old campaigner who also took part in Just Stop oil protests found in London park

A young activist who campaigned with THE climate groups Insulate Britain and Just Stop Oil has been found dead after going missing almost a week ago.

Xavier Gonzalez-Trimmer, 22, was found in Richmond Park on Monday after searches by friends and relatives in the area.

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Boldly not going: zero-travel ‘touring’ play paves the way for eco theatre

Using local creatives and actors, director Katie Mitchell’s A Play for the Living in a Time of Extinction is a narrative response to the climate crisis and an experiment in sustainability

Katie Mitchell’s new theatre production will arrive at the Barbican in London in April having already toured internationally without anyone involved getting on a plane or even crossing a border. The show, entitled A Play for the Living in a Time of Extinction, is an experiment in how theatre can be more sustainable. It is staged by a local creative team and features a different performer in each venue it plays.

The idea took shape at Théâtre Vidy-Lausanne in Switzerland, where the British theatre director was due to stage a show. The French choreographer Jérôme Bel had recently announced that he would no longer fly, a decision Mitchell had herself made after working with scientist Stephen Emmott on Ten Billion, staged at the Royal Court in 2012. Mitchell and Bel began discussions with producers at Vidy-Lausanne about sustainable theatre in which, says Mitchell, “the artistic conversations were intersecting with budgeting and systems and structures as well”. The zero-travel rule is just one part of the initiative which is not a set-in-stone model but rather a way to prompt new ways of working on individual productions and within organisations.

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Robots and cow mattresses: £168m to be invested in UK farming

Farming groups welcome grants but say money has been recycled from previous underspend

Farmers in the UK will gain access to robots that can harvest crops in the absence of migrant workers, sensors on tractors to measure the nutrient level of soils, and cow mattresses to help prevent lameness in dairy cattle, under government measures announced on Tuesday.

Mark Spencer, the farming minister, hailed the £168m in grants to farmers as a way for farmers to increase productivity and improve animal health. “The role farmers play in putting food on our tables as well as looking after our countryside is crucial. We know that sustainable food production depends on a healthy environment, the two go hand in hand,” he told the annual National Farmers’ Union conference in Birmingham.

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Brazil: flooding and landslides kill dozens in São Paulo state

Cities cancel carnival festivities as rescue workers search for victims and clear roads

At least 36 people have died and dozens are missing after torrential rain brought flooding and landslides to coastal areas of south-east Brazil over the weekend as the country geared up for its annual carnival celebrations.

Rescue efforts continued in São Paulo state on Monday as more than 500 workers searched for victims, cleared roads and tried to reconnect isolated communities.

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US protesters turn ire on wind farms to explain whale deaths – but where’s the evidence?

Controversy stirs in New Jersey along political lines as some scientists say wind turbine theory is ‘cynical disinformation’

Thousands gathered at New Jersey’s Point Pleasant beach on Sunday with a united mission: to pause offshore wind projects in response to recent whale deaths along the New York-New Jersey coast.

The gathering unfolded even as officials dispute the notion that the projects may be to blame for the dead whales, a controversy that – like many – is breaking along political party lines.

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Weather tracker: Madagascar braces for Cyclone Freddy

Storm has been upgraded to Very Intense Tropical Cyclone with severe risk of deadly landslides

Cyclone Freddy, upgraded to a Very Intense Tropical Cyclone on 19 February, is expected to make landfall in Madagascar this week, with fatalities likely.

The previous tropical cyclone to affect the country was Cheneso, which struck about a month ago and caused dozens of deaths. Freddy is forecast to inflict much more damage.

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Australia’s big emitters could cut CO2 by 90% by 2050 without offsets, report finds

Report finds that supply chains for major industries, including iron and steel, could cut annual CO2 to 17m tonnes by mid-century

Some of Australia’s largest heavy industrial companies have backed a report that says they could cut direct greenhouse gas emissions in their supply chains by more than 90% by 2050, and not have to rely heavily on carbon offsets.

The report, by the Australian Industry Energy Transitions Initiative (ETI), prepared over three years by Climateworks Centre and the CSIRO, found the industrial transition would cost the equivalent of $21bn a year over three decades if Australia were to play its part in trying to limit global heating to 1.5C.

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Cattle, not coca, drive deforestation of the Amazon in Colombia – report

Authorities have blamed the growing of coca – the base ingredient of cocaine – for clearcutting, but a recent study shows otherwise

Cattle-ranching, not cocaine, has driven the destruction of the Colombian Amazon over the last four decades, a new study has found.

Successive recent governments have used environmental concerns to justify ramping up their war on the green shrub, but the research shows that in 2018 the amount of forest cleared to cultivate coca, the base ingredient of cocaine, was only 1/60th of that used for cattle.

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‘Greenwashing’ firms face steep new UK fines for misleading claims

Legislation could see companies fined millions of pounds for making unproven environmental assertions to sell their products

When the hydrogen-powered Hyundai Nexo car was launched in the UK in the spring of 2019, it was described as “so beautifully clean” that it “purifies the air as it goes”.

Hyundai Motor UK claimed that if 10,000 of its cars were on the road, carbon emission reduction would be “equivalent to planting 60,000 trees”.

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Climate crisis brings whiff of danger to French perfume capital

In Grasse, droughts, heatwaves, and excessive rainfall have made growing flowers increasingly difficult

When heatwaves used to hit the French town of Grasse, the perfume capital of the world, townspeople didn’t water their flowers. Instead, they marched along the town’s cobblestone streets, in a procession towards the church.

“They were calling for rain from the spirits,” says Carole Biancalana, a fourth-generation perfume flower producer whose grandmother participated in the rain ceremonies. “But I don’t think this procession would cut it in today’s climate.”

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Peruvian loggers given 28 years in jail for murder of four Indigenous leaders

Victims – among them environmental defender Edwin Chota – were tortured before their deaths in Peruvian Amazon in 2014

Five illegal loggers in Peru have been given 28-year jail sentences for the murder of four Indigenous leaders, among them the prominent anti-logging campaigner Edwin Chota, in a rare win for environmental justice.

Nearly eight years after the 2014 quadruple murder, a court in Pucallpa in the Peruvian Amazon found the loggers, Eurico Mapes Gómez and the brothers Segundo and Josimar Atachi Félix, guilty of aggravated homicide against the leaders, and sentenced them on Thursday to 28 years and three months in prison.

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Thousands to protest in Madrid over ‘barbaric’ plan to fell over 1,000 trees

Coalition of neighbourhood groups and NGO seek to halt park works that are part of extension of Spanish capital’s metro system

Thousands of people are due to gather in Madrid on Saturday to protest against “barbaric” plans to cut down more than 1,000 trees in two popular parks to make way for an extension of the city’s metro system.

Although the regional government of Madrid had originally planned to build two new stations on line 11 of the metro in streets south-west of the city centre, it has now decided that the stations will be located in the old Arganzuela section of the Madrid Río park and in the nearby Comillas park.

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Weather tracker: world braces for sudden stratospheric warming event

SSW phenomenon is linked to polar vortex, an area of low pressure across the North Pole

There has been keen interest over recent weeks in the much-anticipated sudden stratospheric warming (SSW) event, which only began this week but is now well under way. The SSW phenomenon is linked to the polar vortex, an area of low pressure across the North Pole that forms within the stratosphere during autumn, as temperatures plummet in the absence of solar radiation.

SSW events are very common and occur two in every three winters. It remains unclear how climate change will affect these events in the future. As the vortex develops during autumn and into winter, westerly stratospheric winds increase in strength. But in the event of a SSW episode, stratospheric temperatures rise rapidly in the space of only a few days, leading to the weakening or even reversal of these winds. The zonal mean winds at 10hPa pressure – about 30km high – turned to an easterly direction on 15 Wednesday February, significantly displacing the polar vortex away from the North Pole. The vortex and zonal winds are forecast to stay much weaker than normal for the remainder of February and into the first half of March.

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Japan’s new whaling ‘mother ship’ being built to travel as far as Antarctica

Company says vessel’s construction will help ‘pass on our whaling culture to the next generation’

A Japanese company is building a new whaling ship designed to travel as far as Antarctica, sparking fears commercial operations could resume in the Southern Ocean.

Australia’s environment minister, Tanya Plibsersek, reaffirmed the Albanese government’s commitment to a global moratorium on commercial whaling, while Greenpeace condemned the practice as “brutal and unnecessary”.

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Santos whistleblower accuses company of covering up extent of Australian oil spill that killed dolphins

David Pocock tables anonymous statement in parliament describing 25,000L spill of condensate off northern WA in 2022

A Santos employee has sought protection from federal parliament to accuse the Australian oil and gas company of covering up the severity of an oil spill that killed dolphins off the northern Western Australian coast.

A statement by an anonymous whistleblower, tabled in federal parliament by the independent senator David Pocock, described witnessing a 25,000L spill of condensate – a light form of oil – near the Lowendal Islands in March last year.

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Antarctic science expedition put on ice due to problems with Australia’s research vessel Nuyina

Ocean voyage to study declining sea ice levels cancelled after RSV Nuyina required repairs leaving climate scientists dismayed

A major scientific expedition to urgently assess record-low sea ice levels in Antarctica has been cancelled due to ongoing repairs on Australia’s icebreaking vessel, RSV Nuyina, with climate scientists expressing disappointment at “Band-Aid” solutions.

US scientists have this week reported that the floating ice around the continent – which protects melting glaciers from currents and warmer waters – has reached the lowest level ever recorded, in part due to unprecedented heatwaves in recent years.

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Australia politics live: Philip Lowe says RBA ‘still unsure’ how high interest rates will go during Senate estimates grilling

RBA boss tells Senate estimates about rationale for rate rises as Adam Bandt demands end to new coal and gas projects. Follow live

Around and around we go …

So CBA shareholders are to get a (fully franked) dividend of $2.10 for each of their share – 20% more than the last time dividends were sent out.

We reported strong financial and operational performance in our financial results for the six months ended 31 December 2022. Our cash net profit after tax of $5,153 million reflects the Bank’s customer focus and disciplined strategic execution. Our continued balance sheet strength and capital position creates flexibility to support our customers and manage potential economic headwinds, while delivering sustainable returns to shareholders. A fully franked interim dividend of $2.10 per share was determined, an increase of 20% on 1H22, driven by organic capital generation and a reduction in share count from share buy-backs. Despite the current uncertainty, your Board and management feel optimistic for the future and are committed to delivering for our customers and for you, our shareholders

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