Mini-Hydro Intake Weir

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...

Video From OZ

Hi everyone Below is a YouTube link to a video sent to us from Greg Wallis in Australia.It shows common galaxiid/inanga (Galaxias maculatus) trying to navigate a vertical wall at a large box culvert.Despite these fish showing amazing burst-swimming abilities to scale...

Wetland habitat improvement

Hi everyone Following the restoration of fish passage into the Pongakawa Wetland (Bay of Plenty, NZ), the upstream habitat has been further enhanced by deploying Floating Nurseries that provide shade and refuge for aquatic and terrestrial species while also improving...

Eels Swimming Cross-Country

Hi everyone It is widely believed that eels can cross land between water bodies however little is understood as to how or why. This rare footage captured by Tim Olley shows a medium-sized NZ Longfin eel taking advantage of a flood event to migrate upstream across what...

Pongakawa Wetland Reconnection

Hi all, Some of the Fish Passage Action Team were recently involved in a very satisfying restoration project. It is rare that we get the opportunity to completely remove culverts in an effort to restore fish passage so we wanted to share this with you. See what two...