Gulls to the Horizon

A blog about gull observations by a Dutch larophile

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Monthly Archives: November 2013

1cy Caspian Gull – 20131123

November 23, 2013 larus cachinnans larus cachinnans 1cy Leave a comment

Marker database: first design and basic functionality

November 11, 2013 Filemaker Pro Marked Bird Database programming 3 Comments

1cy Lesser Black-backed Gulls in juvenile plumage – 20131103

November 3, 2013 larus fuscus larus fuscus 1cy Leave a comment

The sight and sound of being charged by a Herring Gull from the air

November 3, 2013 3 Comments

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Images of European Herring Gull Green YBXB – 2015 and 2018
Marked Birds Database update: new version scheduled for September 2018
1CY Hybrid Gull LBBG x YLG Green YCRK – June and July 2018
Adult Lesser Black-backed Gull Green YAKU with tertial spots in 2018
Comparison of underwing primary patterns in Dutch adult Herring Gulls and Lesser Black-backed Gulls – May/June 2018

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New Caspian Gull ID pages on Gull Research.ORG
Studying bill and eye characteristics in European Herring Gulls
Marked Birds Database update: new version scheduled for September 2018
Primary pattern differences between juvenile European Herring Gulls and Lesser Black-backed Gulls - 20140707
Database
Baltic Gull portraits, Stockholm - August 2015
Yellow-legged Gull and Caspian Gulls at Noordwijk
Gull behavior explained: Choking
About me
Gull watching in the southern Lake Michigan region (USA) - 201402

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