Dolphins, known for their intelligence and sensitivity to environmental changes, are often regarded as indicators of good marine conditions.
Among local fishermen, dolphins are considered a sign of good luck and safe voyages.
Known for its pristine coastline and rich biodiversity, Ly Son is one of Vietnam’s best-known islands.
Local residents are urged not to approach, capture or disturb the animal, while calling for continued efforts to protect the marine environment and preserve the island’s natural ecosystem.