Phil Andrews
It's only Rock and Roller but I like it
I am trying to trace a Herring Gull ringing scheme that uses "+" in the code; none appear listed on cr-birding. At Upton Warren NR, Worcs we have had two 2cy Herring Gulls that appear to have originated from the same scheme - yellow ring with black lettering "G+G" and "K+F". Does anyone recognise this code structure?
Thanks Phil
Thanks Phil