A rare sight has been observed in Can Gio, Ho Chi Minh City, as hundreds of snake-necked terns – a species classified as endangered wildlife – have established a breeding colony. The birds, listed as Group IB endangered species, are currently building nests, incubating eggs, and raising their young in the area. This represents a significant and unusual occurrence, highlighting the potential for biodiversity within the region. Experts are monitoring the colony to ensure minimal disturbance and protect the vulnerable birds. The presence of such a large group indicates a potentially suitable habitat and successful breeding conditions. This discovery underscores the importance of conservation efforts for endangered species in Vietnam. Local authorities are assessing the area to implement protective measures for the terns and their habitat.