Detailed text transcripts for TV channel - DW - 20181119:17:34:00
A coast to the next flapping their wings as little as possible to conserve energy. but how do they find the funnels does each individual bad look for them or does a group follow the lead of specialist scouts who go exploring to find the ark drafts. as luck would have it twenty seven of the sixty stalks being studied did form a group flock and her colleague martin knowledge analyzed the data from the tracking devices and determine that there are indeed leaders and followers within a group the leaders are martin blue they're experts at coasting and soar high on the thermals among the followers i...