| 1. | Some 300 species of birds have been observed in this area , many of which are considered globally threatened and endangered , such as the black - faced spoonbill , oriental stork , nordmann s greenshank and saunders gull 区内鸟类约有300种,其中如黑脸琵鹭、东方白鹳、小青脚鹬、黑咀鸥等更是全球受威胁或濒危物种。 |