Narrator: This is the Great Barrier Reef, and it's dying ... warm ocean water causes coral to expel the symbiotic, colorful algae it needs to survive. Without this algae, the coral can't get ...

One of the things parrotfish eat is algae ... Coral Reef Alliance dive instructor who assisted with the report. The Mesoamerican Reef stretches 620 miles across Honduras, Guatemala, Belize ...

Local activity has contributed to damage of the Great Barrier Reef and other reefs. Runoff and pollution from agriculture have damaged the reef, allowing harmful types of algae and predatory ...

He captured the Great Barrier Reef during its latest—and most devastating—mass die-off, and documented how coral off the coast of Belize had ... to expel the colored algae known as ...

Belize is widely regarded as a global leader in conservation, home to vast rainforests, diverse wildlife and the second-largest barrier reef in the world. The country has implemented protected areas, ...

Now Ningaloo Reef is bleaching in earnest. The Great Barrier Reef is bleaching too in ... coral polyps expel their symbiotic zooxanthellae algae. They appear to do this to avoid further tissue ...

"The Great Barrier Reef is still a resilient system... and herbivorous fish play a critical role in that regenerative capacity, by keeping the dead coral space free of algae, so that new juvenile ...

To say that the Great Barrier Reef is the world's largest coral reef ... corals lose their color after expelling the one-celled algae that live within their tissues. This is a sign of stress ...

Bleaching occurs when warm waters trigger a biological response forcing coral to expel the colorful algae embedded in ... tip of the more famous Great Barrier Reef on Australia's east coast.

Power of Collective Action. Creating positive change in World Heritage sites in danger - Journey of the Belize Barrier Reef Reserve System World Heritage site. There are currently 54 World Heritage ...