On October 2009 the Kolring TEAM started marking wintering Herring gulls. The area of reaserch is the NW part of Poland (especially zachodniopomorskie). We would like to know where these wintering gulls come from and how they relocated.
Codes that we are using: green 00P9 - 99P9. If You will see a gull with our ring please inform us.
fot. Marcin Sowa
fot. Marcin Sowa
1 comment:
Fajne fotki Marcin :)
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