In our recently published paper, we suggest that the depth range of many reef fish, including the rare and protected eastern blue devil fish, is being systematically underestimated due to sampling bias. We used remotely deployed video samples and recreational fisher observations, to provide examples of fishes living at depths much deeper than the depth range they are ascribed based on the scientific literature. Continue reading
Fish Thinkers has just become an official project supporter of Australasian fishes, which as someone that has a
slight obsession with fish, I am rather happy about. Set up by the Australian Museum in 2016, it is a really nice example of a citizen science project that is open to all and it is getting lots of interesting results. Continue reading
Damien Vella is Senior Horticulturist at the Botanic Gardens and does a great job of sharing natural history moments he encounters throughout his life on his instagram account. He has a particular skill for taking events from the backyard and telling a story that weaves in the underlying ecology in a fascinating way. He also shares one of my deep interests-that is creating habitat in backyards (Even better that it is the aquatic type).
Below is his guest blog discussing backyard habitat ponds… Continue reading
Maarten De Brauwer is a marine biologist, dive instructor, biology teacher, PhD-candidate at Curtin University in Perth (Western Australia) and
studies fish on soft sediments is lucky enough to work on sandy habitats ;). He also does a really nice job on the science communication front over at Critter Research! Below is his guest blog with some recent musings…
Thinking about sand and the fish (and researchers) that call it home
When I was asked to write a guest blog I first considered writing about fluorescent frogfish or about how weird fish that live on the sand can send children to school in developing countries. While I might do that another time, instead I decided to start a guest blog for Fish Thinkers by thinking about fish. Maybe because thinking about fish is what I am currently paid to do, though the fact that I’ve gone through 3 gin tonics and a fair amount of wine on a long-haul flight might play a role too. Continue reading
Recently whilst pottering around in the backyard I saw what I first thought was a ringtail possum in the undergrowth. That was until it scampered across the open yard at a pace a ringtail could only dream of attaining on the ground. It was the biggest rat I had ever seen and it seems to have taken up residence in the ponds (i.e. bathtubs and containers I have set-up for fish and frogs) in my yard.
Since then I have seen it regularly and it doesn’t look like the rats I usually see in the urban environment; it was huge at around 1.5 kg and it also had a fluffy tail tipped with white and a slightly golden underbelly. I’ve seen these guys before when fishing so after the first good look at it I knew it was a native water rat (also known as the rakali). That’s where my knowledge on the species ended. Continue reading