Water and Waterways

Frydenberg's policies show he can’t see the trees for the wood

Monday, March 27, 2017

Originally published at: 

Josh Frydenberg's actions belie his words and show a disregard for the significance of forests to our survival, writes Dr Oisin Sweeney.

ON THE MORNING of 21 March, I got a call from a journalist in response to a media release our organisation, the National Parks Association of NSW (NPA), had put out for International Day of Forests. She wanted me to come on her show to discuss forests — after she spoke to Planet Ark, who were celebrating World Wood Day.

This was the first I, or any of my colleagues, had heard of World Wood Day.

Letting Closed Coastal lakes and Estuaries Open to the Sea Naturally

Thursday, February 16, 2017

Wayne Thorpe uses 'Indigenous storytelling' to tell a story of how Bung Yarnda (aka Lake Tyres) and other coastal tidal estuaries, work. It is a very important story because it applies to all estuaries and the Indigenous style of telling a story of Bung Yarnda brings the environment to life for adults and children.  Like all Indigenous stories it has layers, other stories within it reflecting the layers of history and the national history of Bung Yarnda.

Vegetation creates rain – true fact

Wednesday, February 15, 2017

Originally published at: 

Just because it’s been done before, doesn’t mean it should be done again. 

European colonisation brought logging into the Bellingen Shire and throughout Australia. It was the keystone for large-scale development providing both housing and an agricultural base.

But more than 200 years later, a comprehensive review of 150 scientific papers on land-clearing and rainfall, conducted by Dailan Pugh of the North East Forest Alliance, concludes deforestation has wreaked havoc on the country’s climate.

Clearing Our Rainfall Away

Monday, February 13, 2017

Originally published at: 

Vegetation creates rain. That's one of the conclusions of a comprehensive review of more than 150 scientific papers on land-clearing and rainfall, conducted by Dailan Pugh of the North East Forest Alliance. Clearing Our Rainfall Away, released today, summarises the evidence of how land-clearing affects rainfall, and the impacts that land-clearing has had on Australia's climate.

Half the world’s ecosystems at risk from habitat loss, and Australia is one of the worst

Wednesday, December 14, 2016

Originally published at: 

Habitat loss is the most insidious of all threats facing land-living wildlife, and protected areas like national parks are one of the best ways to combat the destruction. But in research published recently in Conversation Letters, we show that in some places the pace of protected areas isn’t keeping up with the losses.

We found that since 1992, an area of natural habitat two-thirds the size of Australia has been converted to human use (such as farms, logging or cities). Half of the world’s land area is now dominated by humans.

Victorian forests worth more as national park than timber

Tuesday, June 21, 2016

Originally published at: 

This ANU report proves the logging industry is worth 1/70th what the forests produce in water value.

Professor David Lindenmayer said plainly "This is really dumb economics..." Logging in the central highlands generated a tiny $29 per hectare of additional net economic activity in 2013-14. That compares to a $2,023 per hectare contribution to the state's water supply, a $2,667 per hectare contribution to agriculture and $353 per hectare from tourism.

The analysis also found the value of carbon sequestration was potentially greater than the value of logging. Based on a carbon price of $12.25 - which was the average price paid by the Commonwealth in its second direct action emissions fund auction - it estimated carbon storage could generated about $38 per hectare per year.

We all live downstream – it’s time to restore our freshwater ecosystems

Monday, May 9, 2016

Originally published at: 

In East Gippsland our freshwater ecosystems are threatened by clearfelling in most catchments, by industrial and agricultural pollution and excess nutrients, fire fighting chemicals broadcast over large areas, all of which end up in the Lakes system that is also threatened by deepening of the entrance at Lakes Entrance. This is changing a brackish-freshwater system to a marine system, killing of the unique suite of species that evolved in these Lakes. The fact that in East Gippsland we are still seeing new species of fish and crays discovered shows how little we know what is in the water, let alone how it all works. [Ed]

Moo-ve along: livestock are one of many threats to Australian freshwater ecosystems. Mick Stanic/Flickr,

Freshwater covers a tiny area of the planet’s surface, but is vital for our economies, environment and, of course, our survival. Yet freshwater is also among the most threatened ecosystems, where wildlife has declined faster than in the oceans or on land.

Victoria the promised (mining) land

Sunday, April 17, 2016

Mining in Australia is a rogue industry that feels it can ride roughshod over the people of regional Australia. The Australian mining industry has sold out their own nation, they have picked clean the easy to get mineral deposits, they have destroyed communities and environment and have pilfered away and sent offshore the wealth of all Australians.

Toxin found in Gippsland Lakes prompts shellfish warning from Victorian Health Department

Monday, February 8, 2016

Originally published at: 

People have been warned not to eat or take mussels and other shellfish from Victoria's Gippsland Lakes region, as health authorities test for a rare, potentially fatal toxin.

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