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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IJmuiden Forteiland gulls on Dutch TV – 20211022
IJmuiden Lesser Black-backed Gull GPS-project update: wintering locations and migration routes 2020 – 2021
Hybrid Lesser Black-backed Gull Green YCLD: from chick to breeding adult
Visits to IJmuiden Forteiland gull colony – April 2021
Lesser Black-backed Gull Green YBJB with black on all primaries, sometimes – 2021 update

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Adult American Herring Gulls, seen from a Dutch perspective - 201402
Studying bill and eye characteristics in European Herring Gulls
Whiter than White
Gull behavior: the forward posture
Adult Herring Gulls regurgitating food for 1st-winter gulls - 20140308
IJmuiden Forteiland gulls on Dutch TV - 20211022
Head moult progression in Black-headed Gull White 4FH, winter 2014/2015
3cy Yellow-legged Gull - 20131008
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Noordwijk aan Zee, sand suppletion works – 20130615

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