Mariene biology

Coral reefs

Worldwide, many coral reefs are threatened by human activities, both on a local scale (water pollution, destructive fishing) and a global scale (warming and acidification of the oceans).

Mariene biology

Coral reefs

Worldwide, many coral reefs are threatened by human activities, both on a local scale (water pollution, destructive fishing) and a global scale (warming and acidification of the oceans).

Coral reefs
Coral reefs provide a protective habitat for many species of fish, such as these red flagfish

Coral reefs are complex, rich ecosystems of colonial floras and other living things in shallow seas. They are among the most biodiverse habitats on Earth, and are home to about 25% of all known marine life. Coral reefs are found mainly in tropical, clear seas where there is a lot of sunlight penetration. This is because corals live in symbiosis with tiny, photosynthetic algae called zooxanthellae. Coral reefs are also compared to tropical rainforests due to the enormous density of diverse life forms and topographical complexity.

Coral reefs are sensitive to external influences. Worldwide, many coral reefs are threatened by human activities, both on a local scale (water pollution, destructive fishing) and a global scale (warming and acidification of the oceans). Natural causes, such as invasive species, harsh storms or sedimentation can also affect reefs. An important issue in marine biology is not only how coral reefs work, but also how they can be protected and restored.

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Early Booking Offer
Valid from 01/07/2025 until 01/12/2025
5% discount on dive package
Group offer
Throughout the year:
10 people book accommodation:
11th person free accommodation

10 divers book dive package:
11th diver free dive package
Extra advantage for early planners!
Combine your group offer with an early booking offer
Valid for bookings between 01/07/2025 and 01/12/2025
Get an additional 5% discount on the dive package
Offer
Valid in January, February, June, July, August and December
5% discount on accommodation
15% discount on a dive package
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