"What Are Those Pink Creatures Washed Ashore?"... Thailand Surprised by Series of Marine Life Sightings

Thai Authorities: "Likely Washed Ashore by Strong Waves"
Tourists Advised Not to Touch Due to Skin Irritation Concerns

A rare phenomenon occurred on a beach in eastern Thailand, where the shoreline became covered with countless pink marine organisms, prompting a local government investigation.

On June 11, Yonhap News TV, citing local Thai media and announcements from marine authorities, reported that millions of pink sea cucumbers were washed ashore at Suanson Beach in Phe, Mueang Rayong District, Rayong Province. Several hundred meters of the beach were stained in shades of red and pink.

The Thai Marine and Coastal Resources Authority, which conducted an on-site investigation, revealed that the organism is a type of sea cucumber known as the "pink sea cucumber (Cercodemas anceps)" or "pink thorny sea cucumber." NATION

Tourists and residents discovered the mass of marine creatures washed up on the beach in the morning and reported it to authorities. The Thai Marine and Coastal Resources Authority, which conducted an on-site investigation, revealed that the organism is a type of sea cucumber known as the "pink sea cucumber (Cercodemas anceps)" or "pink thorny sea cucumber." This sea cucumber is characterized by a soft, cylindrical body with small protrusions or thorn-like features on its surface. Its coloration ranges from pink to reddish or orange hues. It typically inhabits sandy seabeds or areas near rocks and is known to contribute to marine ecosystem cycles by decomposing organic matter and animal remains.

The authorities believe that this phenomenon was most likely caused by recent strong winds, waves, and deteriorating weather conditions. They explained that the sea cucumbers, which usually live on the seabed, were swept ashore by the rough currents. The on-site investigation found that some of the sea cucumbers were still alive, and it was reported that they could return to the sea at high tide.

However, the authorities advised tourists not to touch or step on the sea cucumbers. While most sea cucumbers do not pose a fatal risk to humans, some species can secrete defensive substances when stimulated, which may cause itching or irritation to people with sensitive skin. So far, there is no clear evidence suggesting that this mass appearance is due to marine pollution or an abnormality in the ecosystem. The authorities stated that it appears to be a rare natural occurrence but also announced plans to continue monitoring water quality and the surrounding environment.

Meanwhile, other toxic marine organisms have recently appeared on Thai beaches. On June 4, bluebottle jellyfish were discovered at Bangsak Beach and Ban Nam Khem Beach in Phang Nga Province, southern Thailand, prompting authorities to issue warnings for tourists to avoid contact. The bluebottle jellyfish is a marine organism with a blue or purple air sac, and being stung by its tentacles can cause severe pain and skin irritation. Thai authorities noted that during the monsoon season, cases of marine life being washed ashore increase due to strong waves and currents. They urged people not to touch unfamiliar marine organisms on the beach and to immediately report any sightings to on-site managers or relevant authorities.

This content was produced with the assistance of AI translation services.