Land & environment

Asparagopsis is a native Australian seaweed rich in bromoform. It’s the bromoform compound within the seaweed feed supplement that reduces livestock methane emissions by up to 98 per cent. So why isn’t Asparagopsis a commodity of large scale? One of the key issues is its availability; but one scientist is on the brink of a discovery which could drive a surge in demand for this seaweed biomass.

This story is about the impossible challenge of feeding a growing world population while staying true to net zero emissions targets ... Something strange happened in June this year when two of the world's most bullish emissions reduction advocates, Germany and Britain, panicked at the huge spike in grain prices and called for temporary waivers on biofuels mandates to combat soaring food prices.

When I first visited Kalgoorlie last October, I read about the Great Western Woodlands. Based on their distribution and extent, they certainly are “Great”. The Woodlands cover nearly 16 million hectares south and west of Kalgoorlie ... Until recently, though, the woodlands were known as the Goldfields Woodlands. Why the name change?

Full water storages coupled with a 50% chance of another La Niña  in 2022–23 are driving management strategies in the River Murray System for the year ahead, according to the MDBA's 2022–23 Annual Operating Outlook ... Murray–Darling Basin Authority (MDBA) Executive Director of River Management, Andrew Reynolds, said the Annual Operating Outlook explains how the river would be run based on a range of potential climatic and rainfall scenarios.  

Australian Water Association (AWA) and Water Services Association of Australia (WSAA) are excited to present the first-ever Voices for the Bush Conference at the Alice Springs Convention Centre this week on Tuesday 9 and Wednesday 10 August. The conference will bring together over 200 water professionals from across Australia to the country’s heart. Together they will resolve the challenges faced by regional, rural, remote and Indigenous communities.

If we as a society don’t identify all the non-climate, climate change, weather and drought factors that influence the extent, intensity and severity of major bushfires across Australia and action associated opportunities, Australia will continue to have more of the same disastrous bushfires, impacting on communities, fire fighters, flora, fauna and the environment.

More than 19,500 feral pigs have been culled in seven months through targeted aerial shooting operations run by the NSW Government ... “There is a definite concern that if FMD was to enter our country, it could be spread through feral pig populations across NSW,”: Minister for Agriculture Dugald Saunders

Sterile fruit flies will be released across the Riverland this week, as part of an eradication plan to stop breeding. From Monday 1 August, the Department of Primary Industries and Regions (PIRSA) started releasing 20 million sterile male fruit flies per week.

A partnership between major landholders and Southern Gulf Natural Resource Management is delivering better pastures for graziers as part of the Natural Resources Investment Program. Working with 20 properties on almost 90,000 hectares of land, management plans were developed to improve their condition.

Illegally cleared native vegetation is being restored along the Wilson Inlet foreshore. Locally-sourced plant material from the inlet foreshore is being used to restore the natural vegetation along the water’s edge which has been cleared without permits. The Shire of Denmark is collaborating with Wilson Inlet Catchment Committee in the project.

The Narrandera Shire Council has agreed to increase its 2022-23 borrowing bid to the Office of Local Government and NSW Treasury from $2 million to $3 million to enable it to undertake stormwater infrastructure works in urban Narrandera. The works are aimed at solving severe flooding that occurred in the town earlier this year.

Narrandera Landcare had a rewarding National Tree Day planting morning at The Wetlands on Sunday when more than 40 volunteers helped plant the seedlings the group's volunteers started propagating late last year ... Over 600 seedlings were planted on the morning, adding to the 150 local schools had already planted this year.

Water politics in Australia’s $13 billion political plan to save the Murray-Darling Basin is rapidly deteriorating as political drivers rip apart what remains of meaningful engagement, sustainable water industries and communities reliant on a balanced plan. Despite all the promises and shiny beads, sadly, politics and bureaucracy show little interest in change.

A recent controversial social media post has highlighted the importance of communication, engagement and balancing expectations. The target of the post was the red gum forestry operations on Campbells Island back in early 2020. A meeting held at Murray Connect on Monday, July 25, saw industry, community members and forestry start a conversation over harvesting, management, rules and sustainability. In a three-part article, we will break down some of the rules, regulation and concerns.

“Failure is not an option,” David Witherden said. The civil engineer has a massive job ahead of him as chief executive of the Northern Rivers Reconstruction Corporation that will lead the rebuild and recovery after the floods ... The Northern Rivers Reconstruction Corporation was set up on July 1 and the actions it takes will be defined by the State Government flood inquiry findings.

Clarence Valley business HoneyBee Hives are buzzing with excitement after being announced as the runner's up in the 2022 Australian Rural Business Awards, for the Excellence in E-Commerce Award. The awards are designed to recognise the strength, resilience, and talent of small business owners in rural and regional areas who have, in the last few years alone, gone through droughts, bushfires, mouse plagues, floods, lack of tourism and a global pandemic.

National Indigenous Radio Service (NIRS). World Ranger Day was commemorated on Sunday the 31st of July – a day to acknowledge the work rangers do to protect our planet’s natural treasures and cultural heritage ... Meriam man and Senior Ranger Aaron Bon spoke to NIRS News, and said the training helped rangers identify, rescue, and treat wildlife impacted by oil spills.

Another 400 hectares has been secured to protect koalas in the Coomera Connector corridor. Premier Annastacia Palaszczuk said the Greenridge property at Pimpama, within the Gold Coast's Koala Priority Area, is one of the largest private, and suitable, land holdings close to stage one and future stages ... “The additional 400 hectares is next to the PRCA, creating almost 900 hectares to protect the local koala population and improve their home range and connectivity well into the future.”: Premier Annastacia Palaszczuk

Victorian irrigation innovator Rubicon Water is maximising water use on farms from the Murray Darling to India and beyond, driving jobs growth at its key Shepparton base ... In Karnataka, the Rubicon Water system manages the water supply to more than 400,000 hectares of farmland through 1,250 kilometres of canals.