Gulls to the Horizon

A blog about gull observations by a Dutch larophile

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Category Archives: Ring reading

Group effort: ring reading during sand suppletion activities at Scheveningen – 2015

May 13, 2015 Scheveningen 2015 2 Comments

Ring reading statistics after sand suppletion activities at Katwijk aan Zee 2013-2014

April 2, 2014 2 Comments

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Recent Posts

Unidentified adult Lesser Black-backed Gull – 20171012
3CY Lesser Black-backed Gull Blue VZ6Y with active primary moult in January – 20170105
Marked Birds Database – Importing birds from BirdRing (beta)
Marked Birds Database – plans for the coming months
Marked Birds Database – Version 1.11.0 available

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Database
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Unidentified adult Lesser Black-backed Gull - 20171012
Marked Birds Database - Public release
Fav photos
Studying bill and eye characteristics in European Herring Gulls
Tertial spots in sub-adult and adult gulls
5CY Herring Gull Green YBMD – 20170710
New Caspian Gull ID pages on Gull Research.ORG
Marked Birds Database - Importing data from an old version into a new version

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