Watch: Sea Turtle Snacks on Jellyfish Tentacles - 1
Gepubliceerd 10 mrt. 2022 09:55 CET

A diver swims above a garden of stony corals on the Great Barrier Reef, which is more than 1,250 miles long. Climate change poses a multitude of threats to this international treasure.
Foto door David Doubilet, National Geographic Creative
An anemonefish peers from its home in the Great Barrier Reef. As fossil fuel emissions get taken up by the ocean, they can change its chemistry, which can alter how tropical fish see, hear, smell, and avoid predators.
Foto door David Doubilet, National Geographic Creative
Cardinalfish zip by a loggerhead turtle as it rests among feathery invertebrates called hydroids. As marine waters warm, they can lead to more bleaching events on reefs, reducing hiding spots and sources of food.
Foto door David Doubilet, National Geographic Creative
Currents in Challenger Bay push and pull a school of diagonal-banded sweetlips. Rising seas and warming oceans can change the reef’s ability to block storm surges.
Foto door David Doubilet, National Geographic Creative
A bumphead parrotfish and a grouper hover near the sandy bottom.
Foto door David Doubilet, National Geographic Creative
The clownish grin of a bridled parrotfish reveals its power tools: grinding teeth used to scrape away algae, a mostly beneficial move. As more CO2 enters the sea, it can cause drive the growth of more algae, which threatens to smother more of the reef.
Foto door Photograph b y David Doubilet, National Geographic Creative
Moray eels battle for a hiding spot in Challenger Bay. As oceans sour from absorbing more CO2, some corals struggle to grow, which can reduce hiding spots for a variety of marine creatures.
Foto door David Doubilet, National Geographic Creative
A two-foot-long sea cucumber, kin to sea stars, shoots thousands of ova into the current to spawn en masse.
Foto door David Doubilet, National Geographic Creative
A scuba diver hovers above a black coral tree bursting with cardinal fish. Divers travel from around the world to dive on the Great Barrier Reef, an economic boon to Australia that is threatened by climate change.
Foto door David Doubilet, National Geographic Creative
The humphead wrasse is among the reef's many thousands of species.
Foto door David Doubilet, National Geographci Creative
The Great Barrier Reef is among the most diverse marine environments in the world, hosting 5,000 types of mollusks, 1,800 species of fish, and 125 kinds of sharks. Much of this diversity is threatened by warming seas and ocean acidification.
Foto door David Doubilet, National Geographic Creative