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Trapezoidal fishway

Trapezoidal fishway – Construction and operation

Trapezoidal fishway, Wyong River, New South Wales Photo by Tim Marsden

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Please see general information for all fishway types.

Last updated: 10 May 2021

This page should be cited as:

Department of Environment, Science and Innovation, Queensland (2021) Trapezoidal fishway – Construction and operation, WetlandInfo website, accessed 18 March 2024. Available at:

Queensland Government
WetlandInfo   —   Department of Environment, Science and Innovation