Sentences with phrase «guppies exposed»

Guppies exposed to predators tend to aggregate into smaller, more tightly knit groups, which may allow them to coordinate their predator avoidance strategies.

Not exact matches

But the groups formed by those guppies were on average smaller than the groups formed by the fish that were not exposed to predators.

While some of the fish were left alone, others were exposed to what looked like a predator — a doll version of a guppy - eating fish called a pike cichlid.