There has been increasing reports of tropical species in southern waters, indicating that pelagic fish distributions may be expanding south, according to Alistair Hobday, author of the Pelagic fish section of the Marine Climate Change: Impacts and Adaptation R…
Ballan wrasse are picky eaters when young. As adults, they eat sea lice off the skin of salmon which makes them valuable to fish farmers. But as juveniles, wrasse want to be served shrimp, states research from The Research Council of Norway.
