Actually, it's more like eat and be eaten for most organisms ... where it lies in wait for crustaceans and small fish, such as gobies. Safely tucked in coral crevices or half-buried in sand ...

Small, hidden crabs may be the missing link influencing coral-eating starfish populations ... Some of the crabs can eat 20 juveniles a day, whereas fish or triton may eat one adult every few ...

And what they do is, they can devastate coral reefs because they eat coral. And our concern ... kind of home to loads of animals and loads of fish and these starfish are very, very good at ...

A new study has found fish using tools to open shellfish. Tool use is when creatures use an item to achieve to a goal, like ...

The colourfully patterned reef fish are the first to feel the effect of bleaching because they eat coral, so their “food source is hugely diminished really quickly”, said Sally Keith ...

A new study suggests that the removal of predatory fish such as sharks from coral reefs may be a key factor driving outbreaks ...

New research led by Macquarie University has documented tool use in five species of wrasse fish across the western Atlantic, revealing these colourful reef dwellers can select and use rocks as tools ...

Scientists have debunked the belief that using tools is unique to mammals and birds, after documenting tropical fish that ...