Gulls to the Horizon

A blog about gull observations by a Dutch larophile

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Monthly Archives: January 2018

22CY Black-headed Gull White LYD – 20180128

January 28, 2018 chroicocephalus ridibundus chroicocephalus ridibundus adult Leave a comment

Adult Lesser Black-backed Gull Green SAAL with pseudo-mirror – 20150528

January 27, 2018 larus fuscus graellsii larus fuscus graellsii adult Leave a comment

Marked Birds Database – Version 1.16.0 available

January 22, 2018 marked birds database Leave a comment

Primary covert variation in 1st-winter Black-headed Gulls

January 16, 2018 chroicocephalus ridibundus Leave a comment

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Great Black-backed Gulls and Herring Gulls – 20190215-16
Reading ringed Lesser Black-backed Gulls in Morocco – January 2019
IJmuiden Lesser Black-backed Gulls in Morocco – January 2019
Marked Birds Database – Version 2.1.0 available
Marked Birds Database – importing birds and observations from the BirdRing app

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Primary pattern variation in individual European Herring Gull
Gull behavior explained: Choking
Ring-billed Gulls vs Common Gulls: comparison from a Dutch perspective- 201402
About me
Reading ringed Lesser Black-backed Gulls in Morocco – January 2019
Adult Herring Gulls regurgitating food for 1st-winter gulls - 20140308
Articles
Marked Birds Database – Version 2.1.0 available
Studying bill and eye characteristics in European Herring Gulls
3cy Yellow-legged Gull - 20131008

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