Tuesday 10 November 2009

First Greenfinch CR-project in Poland

We have started with a new CR project on Greenfinch (Carduelis chloris) in Poland. Birds are being ringed with white colour rings (all combination of 3 letter and alphanumeric code). We are going to ring migrants and wintering birds in a few localities in Poland. This autumn/winter season will be ringed about 10-15 thousand of Greenfinches. If you want to cooperate, please read the instruction and write the project leader, Marcin Faber.


fot. Marcin Sowa

fot. Marcin Sowa

fot. Marcin Sowa

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