Fish Ladder (Fish Diversion) Equipment
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Manufactured by Feugier environnementbased in FRANCE
Aluminium cofferdams are lightweight solutions for creating temporary dams in watercourses, in front of sluice gates, fish ladders, etc. Thanks to its range of in-house products, FEUGIER Environnement works with you define and build your custom-made cofferdam ...
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Manufactured by Armtecbased in CANADA
Armtec is an industry leader in water control gates for wastewater treatment plants, water treatment plants, and irrigation and flood control projects. Thousands of customers globally can attest to the high quality of Armtec’s gate ...
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Manufactured by Obermeyer Hydro, Inc.based in USA
The Obermeyer Spillway Gate System may be configured for independent operation of various gate sections. This allows fish-way attraction flows from the spillway, to be directed to fish ladders with a minimum amount of water. Adjustable fish ladders can be constructed from a series of Obermeyer gates. Controlled ...
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Manufactured by Smith-Rootbased in USA
Each barrier/guidance system is designed and operated to change an animal’s behavior. While most of our systems have been installed to block fish movement totally, we have also installed systems where the objective is to guide fish towards a specific location (e.g., adult Pacific salmon across a stream towards the entrance to a fish ...
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Manufactured by Gerhardt Christensen A/Sbased in DENMARK
There are 2 types of blocking gates. A fixed gate with a built-in regulating gate, which is the most inexpensive, and a plank gate with a gate plate, made in one piece or in planks. Both types are supplied in stainless steel or aluminium and are suitable for temporary blocking, where drainage is necessary in order to service a machine or similar. If there are several similar blockings, the same ...
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Manufactured by Whooshh Innovations LLCbased in USA
Fish species are affected by the development and operation of dams. Dams without adequate fish passage systems block migrating up stream adults from reaching critical habitat. For downstream juveniles, a substantial proportion can be killed while migrating through dams, both directly through collisions with structures and abrupt pressure ...
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Manufactured by ProFish Technology SAbased in BELGIUM
a battery but have indefinite life spans, making them ideal for long-term studies. The small size of our transponders (12-32 mm), thereby allows us to tag fish of almost all size classes. We use RFID transponders, especially for large-scale marking projects, such as catch-recapture experiments or for the monitoring of migration pathways (such as ...
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