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Scottish bird's epic 16,000 mile journey breaks European migration record

A Scottish bird has broken the European bird migration record after new figures revealed its epic 16,000 miles journey from Shetland to the Pacific Ocean.

The RSPB has revealed that the red-necked phalarope, which nest on the island of Fetler in Shetland, flies across the Atlantic to the Pacific Ocean on a 16,000 mile round trip each year, a journey never recorded for any other European breeding bird, visiting America, the Caribbean, Mexico and Peru.

The journey came to light after the birds were fitted with tracking devices in a bid to learn more about their migration habits.

Experts had previously believed that the birds joined the Scandinavian population at their wintering grounds, thought to be in the Arabian Sea.

Malcie Smith of the RSPB said: "To think this bird, which is smaller than a starling, can undertake such an arduous journey and return safely to Shetland is truly extraordinary. This tiny tracker has provided a valuable piece of the puzzle when building a picture of where phalaropes go when they leave our shores. We hadn't realised that some Scottish birds were travelling thousands of miles to join other wintering populations in the Pacific Ocean. Intriguingly, if the usual wintering area of Scottish red-necked phalaropes is indeed in the eastern Pacific, then this Scottish breeding bird may be directly affected by periodic 'El Nino' events when these Pacific waters become warmer and the supply of plankton is greatly reduced. With that in mind, the project, which we will continue, will be vital when considering any future conservation of this rare and special bird."

The red-necked phalarope is one of the UK's rarest breeding birds. It is now only found in Shetland and the Western Isles, and numbers fluctuate between just 15 and 50 nesting males. Scotland marks the southern limit of its breeding range, with the species far more abundant further north where it occupies wetlands around the northern hemisphere.

Famed for turning the tables on traditional gender roles, in summer, male birds can be found incubating eggs and raising young, whilst the female uses her brightly coloured plumage to attract new partners. In winter, phalaropes congregate in large flocks at sea in regions where currents create upwellings of cold, nutrient-rich water and support blooms of plankton on which the birds feed.

By continuing the project and retrieving more tags from phalaropes after the next winter migration, experts hope to learn the extent to which the Scottish population may be impacted by future changes at sea, how the species might respond to any change and whether any negative impacts in these wintering areas can be mitigated by conservation management here in Scotland.

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