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Environment + Energy – Articles, Analysis, Comment

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Returning water to the Murray aims to restore river health.

Changes to Murray-Darling plan try to make water run uphill

The Murray-Darling Basin Plan - aiming to return water and restore the health of the river - was passed in 2007 with bipartisan support. The plan is one of the main components of the Commonwealth Water…
The pristine woodland of the Pillga is also a hotspot for coal seam gas. Flickr/kateausburn

Coal seam gas approvals need to look beyond water

While 50 coal and coal seam gas projects are being pushed through the federal environmental assessment in Queensland, the Australian government has backed away from the process in New South Wales. Recently…
Bushfire season has begun: is there any real way to stop houses burning down? AAP Image/Scott Carpenter

Reducing bushfire risk: don’t forget the science

The early start to the bushfire season in NSW - 80 fires were burning yesterday across the state - will prompt many rural residents and the fire authorities to worry about whether this summer will see…
Tasmania is likely headed back to the bad old days of loggers versus greenies. AAP Image/Scott Gelston

Federal Greens vote will be bad news for Tasmania’s environment

Now that all Senate seats apart from Western Australia have been finalised, it’s clear the Greens have had a mixed result. But the worst of the bad news for the party is likely yet to come, when Tasmania…
This rare white lemuroid possum is just one of the species that will see dramatic effects of climate change. Mike Trennery

As climate changes, animals move fast to escape the heat

Australia is already feeling the effects of climate change, with record-breaking temperatures not just over summer, but over the past 12 months as well. Research suggests that such events are many times…
Who’ll switch on to time-of-use tariffs now we have the choice? 55Laney69/Flickr

Choosing the power price you pay: voluntary time-of-use tariffs

In Victoria, households now have the option to take up time of use tariffs - if they do, they’ll pay more for electricity during peak times, and less off-peak. Taking up the tariffs will be voluntary and…
Many coal and CSG projects will affect groundwater, much of which is already in use. Flickr/rhondda.p

Coal and gas projects can’t be rushed: here’s why

New environment minister Greg Hunt recently announced 50 large coal and coal seam gas developments to be pushed through Australia’s environmental approval process, including assessment under the new federal…
It is possible to be a Christian and to reject the idea humans are at the centre of creation. Justin Brown

Can Christianity and population control co-exist?

Despite the views of some church leaders - such as George Pell - who deny global warming, most Christians understand the need to care for the natural world and have embraced the scientific consensus on…
South Australia produces plenty of wind power, but it might become more than the grid can handle. Flickr/holidaypointau

Pumped hydro energy storage – making better use of wind

In late September, the Australian Energy Market Operator (AEMO) released a report investigating how wind can better be integrated into the power grid. AEMO reports that as more wind turbines are deployed…
Getting an agreement on gas could set the tone for other industry emissions reduction agreements. stefo/Flickr

Could sectoral agreements solve climate change?

This is part two of a three-part series that follows on from the release of the Intergovernmental Panel on Climate Change Fifth Assessment Report, looking at emerging alternatives to the UN climate agreement…
For new national parks to succeed, people need to get behind them. Flickr/jwbenwell

Without public support, new national parks will fail

A new national park has been mooted for Victoria, with proposals for a Giant Forest National Park in the Central Highlands. Well managed, a park such as this would offer conservation and economic benefits…
Russian authorities boarded and detained a Greenpeace vessel for charges of piracy. EPA/GREENPEACE INTERNATIONAL

Greenpeace piracy charges mock international law

All 30 crew of Dutch Greenpeace vessel Arctic Sunrise, including an Australian, have been detained and charged with piracy by Russian authorities, after attempting to board an oil platform in the Arctic…
We need to think about an ethic of eggs. Flickr/Petarrr!

Free range ‘debate’ puts the egg before the chicken

Today’s announcement that Woolworths will phase out the selling of cage eggs seems like pretty good news. But let’s not get carried away. The “free range” label on a carton of eggs can mean densities of…
Coal seam gas projects will have to assess their impact on vineyards in New South Wales. Flickr/krossbow

NSW farms safe under tough new coal seam gas rules

New South Wales has introduced new rules for coal seam gas, meaning the state now has some of the strongest regulation in the country. The rules set aside 2.8 million hectares of important agricultural…
Will new Victorian land clearing rules clear up confusion, or just create more? www.shutterstock.com/123250027

Hidden flaws in Victoria’s new native vegetation clearing rules

The Victorian government is overhauling its rules on native vegetation clearing, the first major change in this area for more than a decade. Vegetation management policy rarely makes it into the news…
The Lesser Stick-nest Rat is poorly known, and definitely didn’t climb around in trees. Wikimedia Commons

Australian endangered species: Lesser Stick-nest Rat

Australia has the world’s worst mammalian extinction records. Since 1788, 21 species have gone extinct in Australia and its territories. This includes 10 rodents, mostly from the arid interior. As with…
Customers leaving a Target store in Sydney earlier this year, with some of the biogradable shopping bags that can be bought at the counter. AAP/Dan Himbrechts

Target’s plastic bag backdown a loss for the silent majority

Charging for plastic bags at the checkout and even banning disposable plastic bags has been a growing global trend in recent years. So what should we make of the news that retailer Target is binning its…
Our climate system is collapsing, but international negotiations in Paris still hold out the best promise for change. 350.org/Flickr

Climate talks could succeed, if Australia toughens targets

Chair of the Intergovernmental Panel on Climate Change (IPCC), Rajendra Pachauri, said last week that on climate, “We have five minutes before midnight”. He argues that governments have historically avoided…
Marlgu Billabong in Australia’s Kimberley region, which new research nominates as a smart place to invest in conservation. www.shutterstock.com/Janelle Lugge

Adapt or die: where in the world we should start on cost-effective conservation

As the dust settles on the latest Intergovernmental Panel on Climate Change (IPCC) report on the science of climate change, the obvious question is: what do we do next? Our research, published in Nature…
Animal rights groups have been using drone technology to monitor farmers’ compliance with welfare laws. Under US style “ag gag” laws any footage taken could not be distributed. flickr/eschipul

Expect more spy drones if ‘ag gag’ laws introduced

The “remotely operated Hexacopter drone” may sound like something out of the latest Hollywood sci-fi, but this new technology is about to take centre stage in Australia’s animal welfare debate. Drones…
Criticising renewable energy using antique data doesn’t help the debate at all. Andrew Blakers

Lomborg’s criticism of current renewables is years out of date

The Intergovernmental Panel on Climate Change’s Fifth Assessment Report paints an authoritative picture of the dire consequences if we fail to rapidly curb our greenhouse gas emissions. Solving this will…
One reason why: Leadbeater’s Possum will become extinct unless further action is taken to protect their Mountain Ash habitat. Flcirk/Greens MPs

Why Victoria needs a Giant Forest National Park

The Central Highlands of Victoria are home to the world’s tallest flowering plants, the Mountain Ash, and one of Australia’s most endangered mammals, the Leadbeater’s Possum. Both are threatened by ongoing…
The IPCC report is clear: most fossil fuels will need to stay in the ground. Adam Cohn

IPCC report sets a conservative carbon budget

With the release of its Fifth Assessment Report, the Intergovernmental Panel on Climate Change (IPCC) has emphatically set the record straight on what the most recent scientific research says about climate…