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Tiny GPS trackers show rare bird's epic journeyOnce you can see the birds it becomes much easier to catch them and ring them. Ringing is the traditional way to learn about the migratory patterns of birds but, once again, technology is changing ...
A rare bird that was fitted with a tracker a year ago has flown back to its winter home of Staffordshire, revealing an epic journey across Europe. The BBC met the team behind the fascinating project.
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