A shrimp scrap drifted down the face of a mirror, and a small reef fish tracked it like it was watching a slow-motion experiment. The fish, a blue-streak cleaner wrasse, had carried the shrimp upward, ...

The Ohio Department of Natural Resources (ODNR) Division of Wildlife is hosting open houses this spring at state fish hatcheries, including in Castalia, where visitors can learn about fish production.

A high-throughput sense-of-smell test highlights the individual behavioural responses of blind and sighted fish to different odours and suggests ‘personality’ plays a role in foraging success Fish ...