Access to Spawning Sites

Hi everyoneFish need to have access to spawning sites.Here is a link to a really nice video showing stage-one of a manmade spawning and nurturing site for inanga (galaxiid maculatus) though many other species with make this place home.The pools will soon be planted...

Culvert Webinar

Upcoming Relive LIVE:Learn How to Maintain Hydraulic Capacity of Culverts & Protect the Fish Thursday, April 29th @8:30am PT / 11:30am ET (USA).Note this time may not suit so we will post a link to a recording once done. Learn how installing flexible culvert...

Eels Fail At Weir

Watch Tim’s latest video showing young eels trying to climb a concrete weir only to be swept off by pulses of water, making an already difficult climb impossible. Sometimes the variations in flowing water can be beneficial or disadvantageous to migrating fish,...

Jordi’s Before And After

Hi everyone Below is a brief report following remediation of two culverts at Raumanga, Northland, NZ. An ‘after remediation’ fish survey was undertaken on the Raumanga fish passage remediation project in mid-December 2020, and to keep in line with the 2019...

Redfin

Hi all Tim has been monitoring busy monitoring structures over the Christmas break and has shared this rare footage of redfin bullies attempting to climb over a large concrete weir (over 11m high!). Note how the eels and and redfin...