Last November, more than 400 native southern purple-spotted gudgeon fish were reintroduced to the River Torrens/Karrawirra Parri, just outside of Adelaide, after going “missing for more than a ...

4 in the peer-reviewed journal ZooKeys. They were mostly interested in a group of small fish known as gudgeons. During their ...

It estimated hundreds of fish were killed as a result, including brown trout, bullhead, dace, and gudgeon. The court heard a ...