News & Updates

Redefining Fish Passage Parameters

by | April 2, 2026 | Uncategorized | 0 Comments

Two worthwhile documents shedding new light on fish passage

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Great news! Tide/Flood Gates need no longer be a fish barrier – there is a solution

by | February 17, 2026 | Uncategorized | 0 Comments

Queensland case study low-cost option for improving fish passage and water quality upstream of tide/flood gates

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Awesome Free Culvert Baffle Design Calculator

by | February 3, 2026 | Uncategorized | 0 Comments

New from FPAT: a free calculator for culvert baffle design with downloadable drawings.

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Magical Climbing Fish

Nov 5, 2019

Hi all Below is a short video that Tim has put together showing juvenile whitebait (galaxiid) climbing up into a perched culvert. We are often able to imitate the conditions that allow fish to do this by fitting rubber ramps and/or mussel-rope, however little is known...

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Fish Passage

Oct 31, 2019

Chuck Lobdell and the team at Johnson Creek Watershed OR have recently installed some flexible baffles in the culvert under Highway 26.The aim is to improve fish passage in all flow particularly for spawning salmon.The baffles are offset to provide a low-flow swim...

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