On March 15th, three rare guests arrived at the Luoyang Mengjin Yellow River Wetland Reserve — the Reed Parrotbill, hailed as a “living fossil of birds.” As a globally endangered species, this ancient bird has been inhabiting the Earth for over 100 million years. It is highly sensitive to its ecological environment and serves as a key indicator species for assessing wetland health. Known for its melodious calls, it is also affectionately called the “Happy Little Bird.”Today, the Mengjin Yellow River Wetland Reserve has become a vital stopover on migratory routes and a critical habitat for rare bird species.3月15日，洛阳孟津黄河湿地迎来三位珍贵“客人”——被誉为“鸟类活化石”的震旦鸦雀。 它们是全球濒危物种，地球上生存超过上亿年的古老鸟类，对生态环境要求苛刻，是检验湿地生态质量的重要指示物种。因其鸣声悦耳，又有“快乐小鸟”之称。 如今，洛阳孟津黄河湿地已成为候鸟迁徙通道上的重要驿站，也是珍稀鸟类赖以栖息的家园。（记者 郭学锋）#洛阳国际传播中心 #LICC 点击关注@洛阳国际传播中心