The utility model provides a length that frightened bird rope of euphausia superba trawling comprises weaving rope, change, coloured flag or colored ribbon, steel ring, and characterized by weaving rope one end and a change link to each other, and weaving rope's the other end is a steel ring, and coloured flag or colored ribbon distribute along weaving rope and fix on weaving rope, and interval that coloured flag or colored ribbon distribute on weaving rope is greater than coloured flag or colored ribbon. The utility model is used for improve the effect that frightened bird was restricted, to the protection of south pole seabird to avoid producing the seabird and accidentally injure.