With a wingspan of more than 11 feet [340 cm], the largest spread of any living bird, these spectacular gliders fly over the seas in a series of arcs, covering distances in excess of 20,000 miles [30,000 km] over several months.
और इतना लंबा सफर उसने सिर्फ अपने एक चूज़े के लिए दाना लाने के वास्ते किया ।