Many ringed LBBG, some maybe informative for the heuglini research:
http://e-gulls.org/anillas/categories.p ... =10&page=3
Including this one (J2HJ, 23 Februray 2008):
Mars
Rings from Spain
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- Joined:Sun Sep 27, 2009 1:58 pm
Re: Rings from Spain
Mars, do you remember who was behind this site because it seems to have disappeared before I could pull off the ringed birds