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.

Bethell’s Beach

Here is Jordie going the extra mile to restore fish passage. The wonderful volunteers at Matuku Link and the Whitebait Connection Auckland team put their heads together and decided to fix a fish passage barrier on one of the Matuku Link walking tracks.The culprit... a...

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Go The West Coast!

Happy to share that the West Coast (South Island NZ) has embarked on a fish passage remediation program beginning with road culverts. Tim Olley and Richard Nichol spent a couple of days near Reefton improving fish passage through culverts on the access road to...

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Mussel-Rope Heads-Up

Many of you will be familiar with the use of mussel-rope to help improve fish passage over or through structures including culverts. The rope helps to reduce the water velocity adjacent to the rope and also gives a tactile surface for small fish to wriggle through or...

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Johnson Creek – Oregon

Just sharing this article showing great fish passage work done in the Johnson Creek watershed near Portland Oregon, USA.http://www.jcwc.org/north-fork-open-migration-one-step-closer/ Click here to read the article

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Eels

This short video shows elvers climbing across both smooth and rough surfaces.  The urge to overcome obstacles is powerful and you can see individuals climbing over each other. The more we watch these creatures, the better we understand their capabilities and...

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Nelson City Fish Passage Restoration Program

Here in NZ it was Conservation Week last week. Barriers to Fish Passage, is certainly making the headlines, particularly with the announcement of the National Policy Statement Freshwater Management (NPS-FM 2020). Nelson City, NZ has been ahead of the game, with a...

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