Not so fast, everyone! 2020 isn’t over until you have attempted the end-of-year fish quiz.

Ruby Stoios is a master’s student at the University of Melbourne. We spoke with her about freshwater shrimp, the many splendours of clownfish, and her first scientific conference.

A trans-Tasman collaboration by Chris Burridge and Jon Waters tested whether migratory behaviour results in greater numbers of species than non-migratory behaviour.

Climate change is altering marine ecosystems worldwide at a rapid rate. Two recent research projects examined how ecosystems are coping with these changes.

To understand how our larval fish communities are changing over time, continued long-term monitoring is essential.

Adam Kerezsy recounts a recent expedition to find olive perchlet, one of the rarest species in the Lachlan River.

Cam Lay describes how river managers and community members collaborated to help native fish survive an especially tough year of drought.

Mariah Millington is a PhD candidate at Griffith University’s Australian Rivers Institute. We spoke to her about her love of toadfish, the ecological perils of ornamental fish, and the importance of getting out of the office.

In a new study, a team of freshwater fish experts identify the 22 species at greatest risk of extinction. We spoke with lead author Mark Lintermans about his findings.