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Stunning ocean floor at Little Cayman Island in the Caribbean sea
Life-giving sunlight underwater. Sun beams shinning underwater on the tropical coral reef. Ecosystem and environment conservation concept.
Colorful stony coral colony background, artificial landscape.
The Red Sea is a rich and diverse ecosystem. More than 1200 species of fish have been recorded in the Red Sea, and around 10% of these are found nowhere else. This also includes 42 species of deepwater fish. The rich diversity is in part due to the 2,000 km (1,240 mi) of coral reef extending along its coastline; these fringing reefs are 5000–7000 years old and are largely formed of stony acropora and porites corals. The reefs form platforms and sometimes lagoons along the coast and occasional other features such as cylinders (such as the Blue Hole (Red Sea) at Dahab). These coastal reefs are also visited by pelagic species of Red Sea fish, including some of the 44 species of shark.
Underwater photograph featuring fan (gorgonian) corals at Milln Reef, Great Barrier Reef
View from the underwater grotto of picturesque corals and clear transparent water. Coral reef underwater.
The presence of many fish and healthy anemones suggests a well-balanced and flourishing marine habitat, offering a glimpse into the beauty and complexity of reef ecosystems.
A stunning aerial view of a tropical island with lush greenery and clear, turquoise waters.
Beautiful aquarium with colorful corals and fish swimming peacefully. Close-Up of Colorful Tropical Fishs in Tank Aquarium
A school of fish swimming around a coral in the sea in Maldives.
Reefscape with hard corals and tropical fish at the Bougainville Reef in Coral Sea
Colorful underwater landscape of Talang Pinnacle or Stonehenge, the most popular dive site for scuba diving in the area of Lipe island, Tarutao National Park in Satun Province, Thailand.
Photo taken in Malé, Maldives
A scuba diver shines a light on a vibrant coral reef in the Medes Islands Marine Reserve, L'Estartit, Costa Brava, Spain. The underwater scene is filled with colorful corals of various hues, creating a beautiful contrast in the clear Mediterranean waters.
Mandarin fishes inhabit shallow protected lagoons and inshore reefs. They occur in the Western Pacific from Ryukyu Islands to Australia, usually in small groups spread over small area in a depth range from 1-18m, max. size 7cm. Mandarinfish do not have scales, but a mucus layer for protection. It is not only a stinky slime they produce, but they also secrete a toxin to protect them against predators. Their dramatic colouration, known as aposematism, is a warning: unpalatability and toxicity - both prey and predator get to live longer. This specimen was encountered in the Lembeh Strait, Indonesia 1°27'34.836 N 125°13'17.046 E at 4m depth by night
Coral nurseries -  environmental protection concept. Hard corals colony  fixed on the sea bootom structure. Bonaire Caribbean Netherlands
Scuba diving. Beautiful sea life. Underwater scene with young women, scuba diver, explore and enjoy at coral reef. School of red sea fish (scalefin anthias).
Coral reef in South Pacific off the coast of the island of Palau
Allard's clownfish or Allard's anemonefish (Amphiprion allardi) at the Siaes Corner dive site in Palau - Micronesia
Sunlight underwater in a coral reef with tropical fish, Caribbean sea, Mexico
Scuba diving with caribbean reef sharks
The sea life at Little Manuk, a so called rocky islet, is very interesting. Bubbles escape through the sand and rocks in places. Apparently there is still some volcanic activity. In the shallow areas there are slopes with black sand and tumbled rocks covered by algal turf and small hard corals, including large rocks with attached table Acropora between four and five metres depth. Hard coralc cover almost 80% and the stress resistance, recovery, and overall reef health and resilience potentials of this coral community are all high. \n\nA large Barrel Sponge Xestospongia testudinaria at the left, an impressing variety of coral genera and species, many fish spies as wrasses, damselfishes, Soldiers, Surgeons are there, Hydroids, Zoanthids, Tunicates  the biodiversity is high. \n\nLittle Manuk near Tayandu Island, Indonesia \n5°28'6.876 S 132°15'26.808 E at 19m depth
Group of scuba divers exploring coral reef. Underwater sports and tropical vacation template
Panoramic view of Recife, Northeast of Brazil.
A large school of fish swimming together in the clear tropical waters of Koh Chang, Thailand. The coordinated movement and density of the fish reflect the vibrant marine biodiversity and the dynamic life of coral reef ecosystems.
Tropical ref scene with a pink fan coral and fish in the background
Sea blooming Coral reef  propagated Prickly alcyonarian - Dendronephthya sp.  Hot Orange soft coral Scuba diving  Underwater Sea life  corals propagated. School of red sea fish ( scalefin anthias ). Pseudanthias squamipinnis .
A starfish with sea sponge and seagrass underwater on a shallow reef in the Caribbean sea, natural scene, Central America, Panama
Reef underwater tropical coral garden. Underwater sea fish. Philippines. 360 panorama VR.
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