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The week in wildlife – in pictures

The Guardian - Sat, 2017-02-25 02:45

A jaguar killing an anteater, a green tree python and the winner of the underwater photographer of the year are among this week’s images from the natural world

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Drastic cooling in North Atlantic beyond worst fears, scientists warn

The Guardian - Sat, 2017-02-25 00:51

Climatologists say Labrador Sea could cool within a decade before end of this century, leading to unprecedented disruption, reports Climate News Network

For thousands of years, parts of northwest Europe have enjoyed a climate about 5C warmer than many other regions on the same latitude. But new scientific analysis suggests that that could change much sooner and much faster than thought possible.

Climatologists who have looked again at the possibility of major climate change in and around the Atlantic Ocean, a persistent puzzle to researchers, now say there is an almost 50% chance that a key area of the North Atlantic could cool suddenly and rapidly, within the space of a decade, before the end of this century.

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Welsh oak could be the first British winner of European Tree of the Year

The Guardian - Fri, 2017-02-24 23:16

Shortly before the close of voting the Brimmon oak, for which a bypass was relocated, is close behind a Polish oak and a Czech lime tree

It is old, squat, and bent a bypass. Now an ancient oak saved from being destroyed by a new road has become the first British tree with a cracking chance of winning the European Tree of the Year competition.

The Brimmon oak led the contest in the early stages, polling more than 10,000 votes. Three days before the end of the voting period, the Welsh tree was in third place, just behind the hot favourite, an oak tree from Poland, and a lime tree in the Czech Republic.

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Minister to enshrine protection for research independence

BBC - Fri, 2017-02-24 22:28
The government is to enshrine into law the idea that there should be no political interference in research funding.
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OMG measurements of Greenland give us a glimpse of future sea rise | John Abraham

The Guardian - Fri, 2017-02-24 21:00

The Oceans Melting Greenland project is taking important measurements to determine how fast sea levels will rise

If you meet a group of climate scientists, and ask them how much sea levels will rise by say the year 2100, you will get a wide range of answers. But, those with most expertise in sea level rise will tell you perhaps 1 meter (a little over three feet). Then, they will immediately say, “but there is a lot of uncertainty on this estimate.” It doesn’t mean they aren’t certain there will be sea level rise – that is guaranteed as we add more heat in the oceans. Here, uncertainty means it could be a lot more or a little less.

Why are scientists not certain about how much the sea level will rise? Because there are processes that are occurring that have the potential for causing huge sea level rise, but we’re uncertain about how fast they will occur. Specifically, two very large sheets of ice sit atop Greenland and Antarctica. If those sheets melt, sea levels will rise hundreds of feet.

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Red squirrels: 5,000 volunteers sought to save species – and help kill invasive greys

The Guardian - Fri, 2017-02-24 16:01

Wildlife Trusts’ biggest-ever recruitment drive will see volunteers monitor populations, educate children – and bludgeon grey squirrels to death

An army of 5,000 volunteers is being sought to save the red squirrel from extinction by monitoring populations, educating children – and bludgeoning grey squirrels to death.

The Wildlife Trusts’ biggest-ever recruitment drive is focused on areas of northern England, north Wales and Northern Ireland where invasive grey squirrels first introduced by the Victorians are driving the retreating red squirrel population to extinction.

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Australia's 'biggest ever' antivenom dose saves boy bitten by funnel web spider

The Guardian - Fri, 2017-02-24 13:48

NSW central coast schoolboy, aged 10, was given 12 vials of antivenom after he was bitten by a male spider hiding in a shoe

A 10-year-old NSW central coast boy is lucky to be alive after a deadly funnel web spider bite necessitated what is believed to be the largest dose of antivenom administered in Australian history.

Matthew Mitchell was rushed to Gosford hospital after he was bitten on the finger by the male funnel web, which was hiding inside a shoe, on Monday.

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Great Barrier Reef could face another big coral bleaching event this year

The Guardian - Fri, 2017-02-24 13:44

New report to UN world heritage committee criticises Australia’s lack of planning in dealing with effects of climate change

The Great Barrier Reef faces an “elevated and imminent risk” of more widespread coral bleaching this year, the reef authority has warned the Queensland government.

An alert from the Great Barrier Reef Marine Park Authority says more of the reef is showing built-up heat stress than this time last year, just before its worst-ever bleaching event killed off a quarter of all coral.

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Blackouts: How market operator BoM-ed out on weather forecasts

RenewEconomy - Fri, 2017-02-24 13:23
AEMO's use of private weather forecasters, and not Bureau of Meteorology, likely contributed to SA's recent weather-related blackouts.
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Global battery storage industry to fight Australia home bans

RenewEconomy - Fri, 2017-02-24 13:08
Global battery storage companies prepare to fight proposed Australian standards that could effectively ban battery storage from homes and garages, and put major dent into Australia's claims of being first mass-market for the technology.
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ZEN Energy reveals “Big Battery” plans for South Australia

RenewEconomy - Fri, 2017-02-24 12:30
Adelaide-based ZEN Energy renews calls for electricity market rule changes as it reveals plans to develop a between 50-150MWh battery storage project in SA.
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Green credentials of burning forest biomass for energy demolished by new, independent Chatham House report

RenewEconomy - Fri, 2017-02-24 11:11
An important new report issued overnight in London has demolished the assumption that forest biomass should be considered a carbon-neutral source of energy.
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Saving coal is like saving Titanic, only harder

RenewEconomy - Fri, 2017-02-24 11:08
Coal’s long term prospects do not look good in the US, or for that matter anywhere else
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The walking dead in Washington

RenewEconomy - Fri, 2017-02-24 10:49
How can a Trump Presidency be positive? Surely this is a major setback for action on climate change, inequality, human rights and global security?
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Our power grid is crying out for capacity, but should we open the gas valves?

RenewEconomy - Fri, 2017-02-24 10:35
With high gas prices partly to blame for the electricity blackouts that hit SA this month, and gas-fired generators caught short in NSW two days later, there are calls for Australia’s onshore gas to flow much more freely.
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Rainwater, tears and spit: the strange collection of the Museum of Water

ABC Environment - Fri, 2017-02-24 09:24
Melted ice from the Antarctic, a vial of tears, a plastic bottle of water from a firetruck and three different types of wee are all exhibits in the Museum of Water - an exploration of our relationship with the world's most indispensable liquid.
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ERM, Alinta RET shortfall equal to output of 9 big solar farms

RenewEconomy - Fri, 2017-02-24 09:17
ERM and Alinta top list of retailers failing to meet RET obligations in 2016. Their combined shortfall could have supported nine 100MW solar farms in NSW.
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Brainy bees learn to use tools by watching other bees

ABC Science - Fri, 2017-02-24 08:55
TASK MASTERS: They may have tiny brains, but it turns out that bumblebees can not only learn to use tools by observing others, they can improvise and make the task even easier.
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Energy positive: how Denmark's Samsø island switched to zero carbon

The Guardian - Fri, 2017-02-24 08:48

The small island’s energy makeover took less than a decade and was spurred on by local commitment, providing a template for how regional Australia could transition to renewables

Anyone doubting the potential of renewable energy need look no further than the Danish island of Samsø. The 4,000-inhabitant island nestled in the Kattegat Sea has been energy-positive for the past decade, producing more energy from wind and biomass than it consumes.

Samsø’s transformation from a carbon-dependent importer of oil and coal-fuelled electricity to a paragon of renewables started in 1998. That year, the island won a competition sponsored by the Danish ministry of environment and energy that was looking for a showcase community – one that could prove the country’s freshly announced Kyoto target to cut greenhouse gas emissions by 21% was, in fact, achievable.

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‘We are concerned about heat stress on the GBR’: Frydenberg

ABC Environment - Fri, 2017-02-24 06:35
‘Real progress’ on reef says Josh Frydenberg, despite warnings of an ‘elevated and imminent risk’ of widespread coral bleaching across the Great Barrier Reef again this year.
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