Healthy vs. unhealthy corals
By Pacific Coastal and Marine Science Center
2012 (approx.)
Detailed Description
Underwater photograph off Molokaʻi Hawaiʻi, showing some of the impacts of land-based pollution, such as terrestrial sediment, on coral reefs: burial by sediment, algal overgrowth, and coral bleaching.
Sources/Usage
Public Domain.
Related
Coral Reefs
Shallow water (less than ~150 m water depth) coral reefs are seafloor structures built from the calcium carbonate skeletons of marine organisms. Reefs buffer shorelines from waves, storm surges, and tsunamis and help to protect ~200 million of the world's coastal dwellers from flooding, erosion, property damage, and loss of life. Reefs support high levels of biodiversity; they are home to up to 25...
Related
Coral Reefs
Shallow water (less than ~150 m water depth) coral reefs are seafloor structures built from the calcium carbonate skeletons of marine organisms. Reefs buffer shorelines from waves, storm surges, and tsunamis and help to protect ~200 million of the world's coastal dwellers from flooding, erosion, property damage, and loss of life. Reefs support high levels of biodiversity; they are home to up to 25...