Help me choose the right fix for my barrier

Below are some examples of typical barriers; choose your answers concerning the barrier before you – to help you understand the solution you might need.

Use this tool when targeting upward migrating juvenile eels, galaxiid, bullies etc.

For larger-bodied species e.g. salmonid, please contact us directly for advice.

Click on any green hyperlink to see more images and information.

Note: 
– Some structures have more than one type of barrier.
New structures can be barriers too.
– This is just a guide. If you need more information don’t hesitate to contact us.