[["Some flightless birds include penguins, ostriches, emus, and kiwi. ", 242.0], ["There are a few flightless birds, for example, the kiwi , the ostrich, and the emu .", 55.0], ["Kiwi\nEmu\nOstrich\nCassowary\nKakapo\nPenguins\nRheas\nWeka\nFlightless cormorant\nRatitI\nTakahe\nMoa\nSouthern cassowary\nDodo\nDwarf cassowary\nElephant bird\nNorthern cassowary\nGreater rhea\nCampbell teal\nNorth Island brown kiwi\nGreat spotted kiwi\nLittle spotted kiwi\nInaccessible Island rail\nCommon ostrich", 47.0]]
what birds are flightless
animals,birds