Can trees control algal blooms – you’d be surprised

Can trees control algal blooms – you’d be surprised

By Professor Michele Burford Reading Time: 537 words, about 3 minutes. Algal blooms are a major issue for water security globally and in Australia. We have seen the damage algal blooms have had on Murray-Darling Basin and the issues Florida have had with the recent 'red tide' epidemic. As our climate changes, we can expect [...]

Climate change threat to fish diversity in Murray-Darling Basin

Climate change threat to fish diversity in Murray-Darling Basin

By Mark Kennard Read Time: Words 518 about 3 mins Native freshwater fish diversity in the Murray-Darling Basin could be under serious threat from climate change in coming decades. This potential loss of biodiversity could result in a further decline in the health of the Basin. Murray Darling Basin. Photo: iStock Freshwater fishes are highly [...]

The ecological importance of groundwater along the Fitzroy River

The ecological importance of groundwater along the Fitzroy River

By Ryan Burrows Article Read Time: 623 words about 4 minutes. Groundwater upwelling to rivers not only sustains surface flow but also delivers nutrients and creates favourable conditions for algae growth, importantly algae is a critical food source for aquatic animals. The Fitzroy River is located in the West Kimberley region of Western Australia. Geikie [...]

While Australia burns under a changing climate, our mangroves die-off

While Australia burns under a changing climate, our mangroves die-off

By PhD student Yota Harada Climate driven mass die-back is causing significant changes in mangrove ecosystems. Numerous marine species, including crabs, prawns and fish, rely on mangroves for nurseries, refuges and food. Mangrove forests support global fisheries and the livelihood's of people, but large-scale mortality of mangroves is anticipated due to climate change and associated [...]

Timeframes – another key element for planning Great Barrier Reef recovery interventions

Timeframes – another key element for planning Great Barrier Reef recovery interventions

Sediment plume washing over The Great Barrier Reef, 2019. Photo Credit: Matt Curnock. By Dr Melanie Roberts Read Time: 1000 words about 6 mins. Climate change and poor water quality are placing unprecedented pressures on the reef, and it is imperative that these stressors are eased to provide the reef with an opportunity to recover.   [...]

In the face of degradation: Planning framework can help safeguard Amazon wetlands

In the face of degradation: Planning framework can help safeguard Amazon wetlands

By Dr Vanessa Reis In the face of dramatic degradation of the Amazon ecosystems, a new conservation planning framework can help safeguard the floodplain wetlands. Floodplain wetlands are unique ecosystems often highly influenced by seasonal variation in their connection to rivers. They contribute to the Amazons high biodiversity and are used by the local people [...]

The Great Isoscape: Using barnacles to retrace oceanic movements

The Great Isoscape: Using barnacles to retrace oceanic movements

By Dr Ryan Pearson Techniques for tracking marine animals and objects have long been evolving; gaining in accuracy and reliability. However, most techniques rely on accessing an animal prior to tracking and few techniques are capable of retracing historical movements. Along with conservation efforts for threatened species, marine tragedies (where vehicles disappear in the ocean) [...]

WETLANDS: LIFE SUPPORT FOR THE GREAT BARRIER REEF

WETLANDS: LIFE SUPPORT FOR THE GREAT BARRIER REEF

By Dr Fernanda Adame and Emeritus Professor Angela Arthington The Great Barrier Reef (GBR) is well recognised as one of the most biodiverse and valuable ecosystems on Earth. However, few of us appreciate that one million hectares of wetlands are the life support system for this important ecosystem. In this article, Dr Fernanda Adame and Emeritus Professor [...]