www.gull-research.org

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

Mars, do you remember who was behind this site because it seems to have disappeared before I could pull off the ringed birds