Grebes

Combination of 1 or 2 c-rings and metal ring (on left and right leg).

note 1 : c-rings can be on right or left leg.

note 2 : c-rings can be plain colour or striped, horizontal or vertical.  

note 3 : example : red ring with white vertical stripes over metal ring (on left leg) and green ring with white horizontal stripes over yellow ring (on right leg). 

note 4 : birds ringed during 2003 in Lublin, Poland.