The Coral Triangle is a roughly triangular area in the tropical waters around Indonesia, Malaysia, Papua New Guinea, the Philippines, Solomon Islands, and Timor-Leste. This area contains at least 500
The Great Barrier Reef is the world's largest coral reef system, composed of over 2,900 individual reefs and 900 islands stretching for over 2,300 kilometres over an area of approximately 344,400 squa
Image of part of the Great Barrier Reef adjacent to Queensland, taken from the International Space Station
Aerial photography
Heron Island, a coral cay in the southern Great Barrier Reef