South Korea's tidal flats gain World Heritage status expansion

The UNESCO World Heritage Committee has officially approved the expansion of the 'Korean Wetlands' site, adding four new tidal flats in Goheung, Muan, Yeosu (all in South Jeolla Province), and Seosan (South Chungcheong Province) to the World Natural Heritage list. This decision follows the initial inscription of Korean tidal flats in 2021, which included areas in Seocheon, Gochang, Boseong, and Suncheon.

The expanded inscription significantly increases the total protected area. The site now covers 1,563 square kilometers, up from the original 1,284 square kilometers. Furthermore, the surrounding buffer zones have also been enlarged from 805 square kilometers to 1,053 square kilometers. This designation makes 'Korean Wetlands' one of only two natural heritage sites in South Korea, alongside 'Jeju Volcanic Island and Lava Tubes' inscribed in 2007.

“

The expansion of the Korean Tidal Flats to the World Heritage list is a significant achievement that will help protect the rich biodiversity of these globally important ecosystems.

These tidal flats are recognized as a critical stopover point along the East Asia-Australasia Flyway, one of the world's nine major migratory bird routes. They serve as a vital ecosystem supporting over 2,000 species of wildlife, including numerous rare birds and marine life. The International Union for Conservation of Nature (IUCN), a consultative body to UNESCO, had previously recommended the expansion, citing the site's full compliance with criteria for biodiversity and endangered species conservation.

While the new designation does not impose immediate new regulations, as existing laws already restrict development, it enhances international monitoring. Environmental organizations have welcomed the expansion, calling it a crucial step for conservation. However, they also emphasized the need to remain vigilant against potential development pressures and to continue advocating for the inclusion of other Korean tidal flats in future designations.

“

These tidal flats, formed by the shallow Yellow Sea, are lifelines for millions of waterbirds traveling the East Asia-Australasia Flyway. We must closely monitor new threats like pollution, offshore wind power, resource depletion, and climate change.