Gulls to the Horizon

A blog about gull observations by a Dutch larophile

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Monthly Archives: December 2013

1cy Iceland Gull – 20131229

December 29, 2013 larus glaucoides larus glaucoides 1cy Leave a comment

Marked Birds Database: first use

December 21, 2013 Filemaker Pro marked birds database marker database programming Leave a comment

2cy Iceland Gull – 20090207

December 12, 2013 larus glaucoides larus glaucoides 2cy Leave a comment

1cy Iceland Gull – 20131208

December 8, 2013 larus glaucoides larus glaucoides 1cy Leave a comment

Little Gull – 20090530

December 3, 2013 larus minutus larus minutus adult 5 Comments

Little Gull – 20090322

December 3, 2013 larus minutus larus minutus adult Leave a comment

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Marked Birds Database – Version 2.9.1 available
Marked Birds Database – Version 2.9.0 available
Eye close-ups of adult Herring Gulls and Lesser Black-backed Gulls – 20200529
IJmuiden Lesser Black-backed Gull GPS-project update: more adults fitted with loggers
Visit to the gull colony of IJmuiden – 20200511

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Studying bill and eye characteristics in European Herring Gulls
Gull behavior explained: Choking
New Caspian Gull ID pages on Gull Research.ORG
1cy Lesser Black-backed Gulls in full juvenile plumage - 20131009
Yellow-legged Gulls - 20140928
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Marked Birds Database – Version 2.9.0 available
Eye close-ups of adult Herring Gulls and Lesser Black-backed Gulls - 20200529
Observations of gulls with deformed bills
3cy Yellow-legged Gull - 20131008

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