by admin | Nov 23, 2021 | Flexible Baffles, Remediation
Hi everyone Below is a photo showing modifications to a back-country mini-hydro intake weir. The original fish pass and minimum residual flow devices were not functioning. The new design successfully allows expected species, all of which are climbers – longfin...
by admin | Sep 4, 2020 | Flexible Baffles
Just sharing this article showing great fish passage work done in the Johnson Creek watershed near Portland Oregon, USA.http://www.jcwc.org/north-fork-open-migration-one-step-closer/ Click here to read the article
by admin | Jul 30, 2020 | Flexible Baffles
It is worth remembering that lows flows and shallow water are challenges to migrating fish. The video below represents remediation to an upgraded urban storm water pipe serving a small tributary of the Maitai River near Nelson, NZ. The upgrade involved...
by admin | Jul 6, 2020 | Flexible Baffles
Below is one of Tim’s videos featuring the culvert remediation project in the recently published “Lessons Learnt 8”. There is some great underwater footage showing how fish navigate upstream utilizing the back-eddies and rest pools created by the...
by admin | Jun 4, 2020 | Flexible Baffles, Reports
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...
by admin | May 28, 2020 | Flexible Baffles, Remediation
Shane Scott has put together this short video showing some low cost fish passage remediation projects across North America. Note the different configurations used to suit each site. Also enjoy the great commentary with the Johnson Creek segment. Contact Shane...
