Threats
Climate change is the greatest threat facing the Great Barrier Reef and a challenge we must all tackle together.
The growing combination of rising water temperatures, poorer water quality from sediment run-off and pollution, as well as more severe cyclones and crown-of-thorns starfish outbreaks, are just some of the threats creating a perfect storm for our reef and the iconic animals that depend on it.
#The Major Threats Facing the Great Barrier Reef
Climate change
Climate change is the greatest threat to the Great Barrier Reef, threatening its very existence.
Coral Bleaching
Over the past two decades, the Great Barrier Reef has experienced several widespread coral bleaching events, including five mass bleaching events in the last eight years.
Water quality
Increasing sediment, nutrients and contaminants, combined with rising sea temperatures and ocean acidification are damaging the Reef.
Crown-of-Thorns Starfish
When the coral-eating starfish appear in outbreak proportions, the impact on coral reefs can be disastrous.
Coastal development
As Queensland continues to grow, so does development along the coast and islands adjacent to the Great Barrier Reef Region.
El Niño
This climate pattern causes unusual warming of surface waters in the eastern Pacific Ocean, placing corals at risk.
#Tomorrow needs you, now.
The Great Barrier Reef is in desperate need of support. Donate today to help grow new baby corals, creating a better future for the Reef.