Tagged: diadromy

A helping hand for migrating fish - Waiology

Waiology May 23, 2014

By Paul Franklin and Sjaan Bowie Many of New Zealand’s iconic freshwater fish species, such as whitebait and eels, undertake migrations between the sea and freshwater as part of their life-cycle. Whitebait, for example, lay their eggs in freshwater or estuaries before the larvae move out to sea after hatching (Figure 1). After a number of months growing at sea, … Read More

The colourful redfin bully - Waiology

Waiology Jan 06, 2014

By Amber McEwan As the temperatures gradually get warmer, we aren’t the only ones thinking about hopping into our local river. A small, yet spectacularly attractive little native fish called the redfin bully uses this time of year to make the move from the sea to fresh water. The male redfin bully is one of our most brightly … Read More