From Wildlife Extra:
Tiny tag reveals record-breaking bird migration
January 2014: A tracking device, which weighs less than a paperclip, has helped scientists uncover one of the world’s great bird migrations.
It revealed that red-necked phalaropes in Shetland migrate thousands of miles west, across the Atlantic to the Pacific Ocean; a journey never recorded for any other European breeding bird.
In 2012 the RSPB, working in collaboration with the Swiss Ornithological Institute and Dave Okill of the Shetland Ringing Group, fitted individual geolocators to ten red-necked phalaropes nesting on the island of Fetlar in Shetland, in the hope of learning where they spend the winter.
When the birds returned to Shetland experts discovered it had made an epic 16,000 mile round trip – from Shetland across the Atlantic, south down the eastern…
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