Can I have any comment on two canus that I caught last Sunday on Jakuševec?
http://cro-ringing.blogspot.com/2012/02 ... -ever.html
First one I think should be heinei..
Is second one just a pale eye canus? It has just a pitch of white on P9 and black til P4...I don't have that much expirience with CGs in hand..This is the biggest canus catch ever in Croatia

Btw we definetly had much more northern birds with this very cold weather..Much more Common gulls recoveries from Poland, Lithuania and Ukraine

It will be fun this weekend and it's great introduction to next week and IGM in Zagreb.
thanx in advance for comments!
Luka