Although it is very early in my research on Lesser Black-backed Gulls
breeding in the Channel Islands, Mark Lawlor has kindly mapped the reports from 2009 - both for birds ringed as adults and as chicks.
Over the next few days I will post these maps - starting with the reports of 1st winter birds
All data copyright P K Veron
This posts about gull movements are very, very interesting.
Thanks a lot.
Many thanks for your kind comments. I am only too pleased to share what I am learning about gulls here in Guernsey with other gull enthusiasts around Europe.