滩涂的英文：
mudflat

They eat insects and seeds during migration but feed on worms and fiddler crabs while wintering on marshes and coastal mudflats.
迁徙中常到干燥的高地寻食昆虫和种子;越冬的杓鹬占据沼泽和海滨泥滩，觅食蠕虫和螃蟹。