North Thames Gull GroupStudying the Gulls of Essex Landfill Tips

This map shows the resighting and recapture history for the Black-headed Gull ringed with metal ring EZ13447. At ringing it was aged as Euring code 6 (third calendar year or older). Repeated sightings from the same location are collapsed by default. Use the control to expand.

	12 Mar 2016	Pitsea Landfill Site, Essex
	13 Jul 2016	Suonenjoki, Kuopio, FINLAND
	24 Apr 2017	Suonenjoki, Kuopio, FINLAND

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