Friday, 20 September 2013

Colour-ringed Sanderling

Keep an eye out for colour rings on these Daz-whites as they dash along the tideline. 

On the 10th of September, three colour ringed Sanderling were spotted among a flock of 208 on Sandymount Strand, doing the usual Sanderling thing – zipping along right in front of the waves, like clock-work toys in fast-forward. All three birds were ringed in Iceland in 2011, and have wintered in Ireland every year since!

Overview of Sanderling re-sighting locations in Dublin and Iceland. 

G1RWGR was ringed on the 18th May 2011 in Sandgerði, and was last seen in Iceland on the 25th May 2011. He was picked up again in Poolbeg in Dublin Bay on the 31st July 2011, where he spent the winter, having his rings read numerous times between then and the 24th April 2012. The next sighting of G1RWGR was on the 30th July 2012, back in Poolbeg once again.

G1RWGR John Fox

Sanderlings don’t breed until they are two years old, so this guy wouldn’t have made the trip all the way the breeding grounds in Greenland or Canada in 2012. It’s likely that he did breed this year however, having last being seen in Dublin Bay on the 25th February and not being picked up again until the 10th September. 

Here's a quick summary of the re-sightings for the other two birds.

G2WWYG 
G2WWYG John Fox
22nd May 2011 - ringed in Sandgerði in Iceland
13th August 2011 – first spotted in Poolbeg, north Sandymount Strand
2011/12 winter – numerous sightings on Sandymount Strand
20th February 2012 – last seen in Booterstown Strand, Dublin
15th May 2012 – in Sandgerði harbour, Iceland
20th August 2012 – back in Poolbeg, north Sandymount Strand again
2012/13 winter - numerous sightings on Sandymount Strand
25th February 2013 – last Dublin sighting
10th September – picked up on Sandymount Strand once again


G2WGGW John fox
G2WGGW 
30th May 2011 - ringed in Sandgerði in Iceland
15th September 2011 – first spotted in Booterstown, south Dublin Bay
2011/12 winter – numerous sightings on Sandymount Strand
15th May 2012 – last seen in Poolbeg, Ireland
19th May 2012 – in Sandgerði harbour, Iceland (1,500 km in 4 days!!)
26th July 2012 – back in Poolbeg, north Sandymount Strand
2012/13 winter – numerous sightings on Sandymount Strand
12th February 2013 – last Dublin sighting in Booterstown
10th September – picked up on Sandymount Strand once again

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