As we move into the summer months in Australia, more of us will be enjoying our freshwater rivers. However, with the Murray-Darling Basin (MDB) in the news again, I find myself revisiting the content from the Native Fish Forum held in Dubbo 2023. Not only was I inspired by the “People making fish happen”, but
Due to some heavy lifting by the Arthur Rylah Institute (ARI) captive breeding of the critically endangered Glenelg Freshwater Mussels (Hyridella glenelgensis) is being trialled for the first time. All bad puns aside, this important work ultimately aims to help recover the mussels and prevent their extinction. Four Glenelg Freshwater Mussels. Source: Tim Fernando Mussel
Within the Murray Darling Basin (MDB), experts have estimated a decline in native fish abundance of ~90% since European settlement. Things such as changes to the hydrological regime, habitat degradation, river regulation and infrastructure, over-fishing, and impacts from alien species are all contributing to the ongoing decline (Koehn and Lintermans 2012; Lintermans 2013). Ongoing monitoring
We know that Australians love to fish - the types of recreational fishers are vastly diverse across Australia, with fishing meaning something different for everyone. In 2000, the first national scale recreational fishing survey was conducted, estimating that 19.5% of Australians aged five and older recreationally fish (Henry and Lyle 2003). This number was substantially
Macquarie perch were once abundant in their namesake, the Macquarie River, yet are now extremely threatened throughout the Murray-Darling Basin. The species is considered extinct in SA and endangered in NSW, VIC and ACT. Extinction is looming for this little fish, with only four isolated wild populations left in NSW, spanning less than a combined
Once used as a common bait fish across the Murray-Darling Basin, the now threatened Southern Pygmy Perch (SPP) has now disappeared from most historically known locations. In NSW there are only three broad locations remaining located nearby the towns of Dalton, Holbrook and Albury. The upper Lachlan drainage near Dalton is the most far-north population
Some time ago, we published an article about the fishways at the Koondrook and Cohuna weirs that were constructed in late 2021. More recently, we pondered on the development of performance standards for fishways and what a good fishway looks like. Although still in development, the researchers at Arthur Rylah Institute (ARI) have been collecting
Here at Finterest, our work revolves around the recovery of our precious native fish, which are an invaluable cultural, ecological, social, and environmental resource. We do it because it’s important, and because we love it. And if you’re reading this, you probably love it too. At the Native Fish Forum in Dubbo this year, I
A long time ago in a galaxy (not so) far, far away ... aliens infiltrated the ranks of many native fish populations and risked their very survival. Fish may not be an alien concept to us, however, for Australia’s native flora and fauna, alien species pose a real threat. Native fish declines are a big
Recently our attention was grabbed by this stunning footage of galaxiids in the Mornington Peninsula area. We absolutely needed to know more! Read on for a short interview with the young videographer. Lucy: How old are you and where are you from? Henry: I am currently 18 years old and completing year 12. I live
If you’ve been following Finterest for a while, you may have noticed that we’ve been tracking the journey of the ‘Zombie Fish’ AKA the Southern Purple Spotted Gudgeon (Mongurnda adspersa) - the fish being brought back from the brink. You may recall reading about Nature Glenelg Trust in Victor Harbour and the Middle Creek Farm
Golden perch (Macquaria ambigua) are one of the most desirable species within the Murray-Darling Basin (MDB). They are widely distributed and are a common large native fish in the MDB. The species can grow up to 23kg — however, most are typically less than 5kg. Their potential size makes them a popular fish for many