The Great Barrier Reef is the world’s largest coral reef ... to an increase in algal growth due to the depletion of ...

Coral reef halos, visible from satellites, can indicate reef health by reflecting predator presence and coral layout.

1,500 species of fish, 4,000 species of mollusks and, yes, an abundance of corals. But big does not mean indestructible. The Great Barrier Reef Marine Park Authority, which has jurisdiction over ...

The Great Barrier Reef contains the world's largest collection of coral reefs, with 400 types of coral and 1,500 species of fish UNESCO World Heritage Centre. The reef also supports a variety of ...

Cut out each of the fish provided by your teacher, then follow your teacher's instructions for sorting the fish into categories. If fish has both eyes on top of the head, then go to step 4 If fish ...

In 2016 and 2017, marine heat waves caused by climate change resulted in mass bleaching, which killed about half of the corals on the Great Barrier Reef ... dozens of fish, two dogs and a ...

over fishing and coastal development. Purple and yellow Coral at the Great Barrier Reef.(ABC News: Chris Lewis) As scientists, Jenny and John are all too aware of them. But they also marvel at how ...

Cut out each of the fish provided by your teacher, then follow your teacher's instructions for sorting the fish into categories. If fish has both eyes on top of the head, then go to step 4 If fish ...

Ribbon Reef No. 10 is home to one of the Great Barrier Reef's most famous dive sites, Cod Hole. Along with its chromatic parade of tropical fish, Cod Hole features massive potato cod and Maori ...