Synonyms for Reedbird (same or very similar meaning)
WordNet sense 1 (migratory American songbird):
bobolink, ricebird, Dolichonyx oryzivorusWordNet sense 2 (small European warbler that breeds among reeds and wedges and winters in Africa):
sedge warbler, sedge wren, Acrocephalus schoenobaenus, sedge birdFrom the ODE community, based on WordNetadd/edit