Fish Passage Remediation

Below is a link to a very interesting article posted by the NZ Dept of Conservation that discusses the importance of restoring fish passage to benefit all aquatic species.Enjoy. Click here for article

Natural Barriers

This is an important positive message about fish passage. We are seeing an increase in the use of the term “natural barrier”, particularly when prioritizing remediation of man-made structures/barriers. As it happens, many species of fish have evolved to...

Amazing Climbing Koaro

This is a short video by Tim Olley showing larger bodied koaro (Galaxias brevipinnis) “climbing” up a natural feature. Larger bodied fish tend to use a burst swimming action unlike the juveniles that typically...

Climbing Eels

This rare footage shows both small and larger eels trying to navigate a natural feature. You will see that larger bodied specimens are unable to utilise the wet margins or splash zones. Remediation techniques should offer a range of options to give migrating fish...