turning the host animals skeletal white. Fleshy seaweeds may then choke out the remains. Major bleaching in the Great Barrier Reef and elsewhere in 1997-98 was linked to a severe El Niño year and ...

Listen to an audio recording from Lady Elliot Island on the Great Barrier Reef (2.2MB ... such as the blue whale, to be the loudest animal in the ocean. Reef sounds are beneficial to some marine ...

The Great Barrier Reef in Australia is alive and thriving as one of the 7 Wonders of the World. Dr. Eric Fisher, a marine biologist and reef conservation expert, and Mark Olsen, Tourism Tropical North ...

within which other plants and animals live. The Great Barrier Reef is the largest structure ever made by life on Earth. It’s the length of the entire west coast of the USA. John O’Mahoney at ...