News & Updates

Advanced AI fish recognition and tracking

The Fish Passage Action Team is working to develop a portable field camera for identifying and tracking fish.

Fish Passage Failure & Fix Video

Inanga Struggling Through a High-Velocity Culvert

Exploring Velocities Below the Surface

The next generation of CFD modelling allows us to see below the surface in complex flows to identify swim paths.

World Fish Migration Day

Fish Passage Remediation Training Aid launch. Hi everyone,  We have been working away and are excited to announce the launch of the latest Fish Passage Training Aid and Fish Passage Action Team website!  This has been launched in conjunction with World Fish Migration...

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Fish Passage Remediation Washington, USA

Hi everyone, We have recently received this video showing fish passage restoration in Whatcom County Washington. One of our team members; the director of SSA Environmental, Shane Scott, has been working hard to restore culverts/weirs across the United States. We...

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Fish Passage Webinar

Hi Everyone,  We hope everyone is safe and well! We loved listening to Kelly Hughes (of ATS Environmental) speak for the EIANZ Webinar covering the big picture fish passage subject.  So much so that we've taken the recorded webinar and posted it to our...

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Mussel-Rope Part Two

Further to our recent mailout where we discussed mussel rope at perched/overhanging structures, it's now time to look at mussel-rope when placed within culverts. Mussel-rope is one of the tools that can be used to help improve fish passage where fast, laminar flow is...

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Understanding Mussel-Rope

Understanding Mussel-rope Part 1 Many culverts are barriers to fish due to being perched/overhanging or having fast laminar flow. In the video below, Tim demonstrates how mussel-rope can improve fish passage at perched/overhanging structures. The rope simulates...

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