黑翅长脚鹬 Himantopus himantopus 鸻形目 反嘴鹬科 长脚鹬属 Black-winged stilt : The black-winged stilt, common stilt, or pied stilt (Himantopus himantopus) is a widely distributed very long-legged wader in the avocet and stilt family (Recurvirostridae). Opinions differ as
