"Barnacles are really tough," Hall-Spencer ... and fisheries." Warm-water coral reefs are the prime worry. But because carbon dioxide dissolves more readily in cold water, the impact may actually ...

Consider barnacles that attach themselves to whales. The whales aren't harmed, but the filter-feeding hitchhikers get ferried around the ocean and may find more food than if they were stuck in one ...

Newbold is the executive director of Maui Nui Marine Resource Council, a nonprofit that spearheads and supports clean water/coral reef restoration ... the sand to the barnacles that clung to ...