Before it got the two turbines going in Hastings, Hydro Energy Green tested a turbine in the Mississippi River by floating it from a raft and releasing hundreds of fish in front of it. (scientificamerican.com)
In the subsequent Marine Mammal Science paper just out, the catches were among the key pieces of information used to model the size of the California blue whale population over time — a model previously used by other groups to estimate populations of hundreds of fish and various other whale species. (sciencedaily.com)
This area is used by hundreds of fish species as a nursery, including black grouper, tiger grouper, mutton snapper, splendid toadfish, and horse eye jacks. (chabilmarvillas.com)