Related topics: coral reefs

Big vegetarians of the reef drive fish evolution

A new study reveals the diets of reef fish dictate how fast different species evolve. The breakthrough adds another piece to the fascinating evolutionary puzzle of coral reefs and the fishes that live on them.

Can coral reefs 'have it all'?

Though coral reefs are in sharp decline across the world, scientists say some reefs can still thrive with plentiful fish stocks, high fish biodiversity, and well-preserved ecosystem functions.

Warming seas: Climate change's toll on tropical fish

In 2016, ocean temperatures soared, devastating the corals of Australia's Great Barrier Reef. As the frequency, duration and magnitude of these marine heatwaves increases due to human-induced climate change, scientists have ...

Great Barrier Reef island coral decline

A long-term study of coral cover on island groups of the Great Barrier Reef has found declines of between 40 and 50 percent of live, hard corals at inshore island groups during the past few decades.

Protecting species on the move

The key to how coral reefs of the future will look and function—and how to protect them—could lie hidden in their ancient past.

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