The NZ Dept Conservation Fish Passage Advisory Group website has a number of Lessons Learnt describing different fish passage remediation projects.
Tim Olley spent over a year researching and putting together this comprehensive report highlighting the effectiveness of flexible baffles in a long, steep culvert.
We are planning to make a PowerPoint and/or video of this report at some point.
Enjoy.
Click here to view Lessons Learnt 8
