Threats to Dolphins off Jeju Island: Tourism and Pollution Endanger a Rare Species

The unique Indo-Pacific bottlenose dolphins, inhabiting the coastal waters of Jeju Island in South Korea, face increasing threats. Recognized as an endangered species over a decade ago, these dolphins are now victims of growing tourism and environmental pollution. Annual observations reveal an alarming rise in mortality, particularly among newborns. Over the past year, researchers documented the deaths of ten calves, a significant increase compared to just one death the previous year.

Jeju Island, known for its mild climate and popularity among tourists, has become a hotspot where nature struggles with intense human activity. Experts argue that overcrowded tourist routes and a lack of strict regulations add stress to dolphins, disrupting their feeding and care for their young.

The Impact of Tourism and Pollution

Experts suggest increasing the minimum distance to 800 meters to reduce stress on the animals. However, tour operators claim they adhere to existing rules, emphasizing another issue—marine pollution.

Local activists, including members of the Hot Pink Dolphins organization, believe current measures are insufficient. They call for a ban on tours involving close contact with dolphins. According to them, motorboats not only interfere with hunting but also force the animals to leave their usual routes, negatively affecting their ability to feed their young.

What Lies Ahead for Tourists and Nature

Jeju Island remains a popular destination for travelers, renowned for its natural beauty and unique wildlife. However, the current challenges highlight the need for a more responsible approach to tourism. Implementing new regulations and raising environmental awareness among tourists could be the first steps toward protecting these dolphins.