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 [...]

Decline in tiger shark population defies expectations

Decline in tiger shark population defies expectations

Tiger shark. Photo credit Juan Oliphant. By Dr Chris Brown Our new research has revealed a 71% decline in tiger sharks across Queensland’s coastline. The decline has been particularly rapid in southern regions which is unusual. Tiger sharks are top predators that have few natural enemies, so the cause of the decline is likely overfishing. [...]