Advanced AI fish recognition and tracking

Hi everyone, This is a follow-up from our last email and is a sneak preview of some work the Fish Passage Action Team are doing to help with fish monitoring. Check out this short video showing how AI driven cameras can identify and track fish in real time out in the...

Fish Passage Failure & Fix Video

Hi everyone, Tim Olley has shared a short video that clearly captures weak-swimming inanga/common galaxias (Galaxias maculatus) struggling – and ultimately failing – to pass through a culvert with fast, laminar-type flow. The second half of the video shows...

Exploring Velocities Below the Surface

Hi everyone, Members of the Fish Passage Action Team have developed a CFD template  specifically for looking at fish passage.  Digital modelling lets us look below the surface, at what a single “average velocity” figure never shows. The surface flow can...

123 Sea Trout, One Culvert, One Year

Hi everyone, Some really encouraging work is coming out of Norway at the moment, with some impressive results to show for it. Our partner Sweco in Norway have been using FlexiBaffles to restore fish passage in a small urban stream called Fjøsangerbekken, in Bergen....

Redefining Fish Passage Parameters

Hi everyone, It’s been a while since we last shared any fish passage updates – and this one is worth the wait. With a long weekend ahead, you’ll have plenty of time to dig in! The reality is that many of our current regulations and the information...