When we think of animal migrations, perhaps we picture a huge herd of wildebeest, flutter of monarch butterflies or flock of shearwaters travelling en masse. In our river systems, species also migrate – sometimes together, sometimes solo, and often unseen. Why does a creature need to migrate in a river? Some of the inhabitants of …
If you’ve ever shared a picnic or summer evening outdoors with annoying insects, found a spider in the shower, or had your vege patch demolished by munching bugs, the news that they are declining in number may come as a relief. Unfortunately though insects play a bigger role than disrupting human activities. Since the 1970’s, …
Some years ago a friend and I organised to take our kids snorkelling and then have a sleepover one summer weekend. It had been raining the day before but it was a fine sunny afternoon. The snorkel was enjoyed by all and we had a fun evening before settling everyone to bed. All was well …
Navigating the Storm: Understanding the Impact of Stormwater on River Water Quality Read More »
Have you heard about the fish stocking strategy? It’s part of the Victorian Fisheries Authority (VFA) management plan to provide recreational fishing opportunities, and support healthy and sustainable fisheries. It happens in the Werribee River, and in 243 other waterways around the state. Combined with habitat restoration and environmental flows, it can help maintain populations …
When it comes to quirky animal names, the fat-tailed dunnart would have to be up there with the sarcastic fringehead and screaming hairy armadillo. They’re all real, and one of these used to be considered abundant in a location not far from the Wirribi Yaluk/Werribee River estuary. Recent studies, however, suggest a different story. The …
