Help with whale shark research by submitting photos and sighting data
Along with us humans, a range of hungry hunters prey on the scrumptious octopus. The boneless octopus must avoid becoming lunch for sharks, eels, fish and even killer whales.
In the most biologically diverse marine ecosystem on the planet, fishing has wiped out apex predators like barracuda, grouper and sharks
Something ghostly and hungry flies the skies of northern Australia. Its massive white wings stand out against the darkness as it circles, searching for prey.