| 
            Warblers           | 
                  
            Legrings : combination of uncoded.           | 
                  
            Dartford Warbler           | 
                  
                       | 
                  
                       | 
                  
                       | 
                  
                       | 
                  
                       | 
              
          
                  | 
            Warblers           | 
                  
            Legring : one, coded.           | 
                  
            Orphean Warbler           | 
                  
            Red [R]           | 
                  
            Two numeric code (2 numbers).           | 
                  
                       | 
                  
                       | 
                  
            Tarsus left.           | 
              
          
                  | 
            Warblers           | 
                  
            Legrings : combination of uncoded.           | 
                  
            Aquatic Warbler           | 
                  
                       | 
                  
                       | 
                  
                       | 
                  
                       | 
                  
                       | 
              
          
                  | 
            Warblers           | 
                  
            Legrings : combination of uncoded.           | 
                  
            Dartford Warbler           | 
                  
                       | 
                  
                       | 
                  
                       | 
                  
                       | 
                  
                       | 
              
          
                  | 
            Warblers           | 
                  
            Legring : one, uncoded.           | 
                  
            Aquatic Warbler           | 
                  
            Dark Blue [B]           | 
                  
                       | 
                  
                       | 
                  
                       | 
                  
            Tarsus left.           | 
              
          
                  | 
            Warblers           | 
                  
            Legring : one, coded.           | 
                  
            Rock Sparrow           | 
                  
            Yellow [Y]           | 
                  
            Three alpha-numeric code (3 letters/numbers).           | 
                  
                       | 
                  
                       | 
                  
            Tarsus right.           | 
              
          
                  | 
            Warblers           | 
                  
            Legrings : combination of uncoded.           | 
                  
            Firecrest           | 
                  
                       | 
                  
                       | 
                  
                       | 
                  
                       | 
                  
                       | 
              
          
                  | 
            Warblers           | 
                  
            Legring : one, uncoded.           | 
                  
            Blackcap           | 
                  
            Red [R]           | 
                  
                       | 
                  
                       | 
                  
                       | 
                  
            Tarsus left.           | 
              
          
                  | 
            Warblers           | 
                  
            Legrings : combination of uncoded.           | 
                  
            Wood Warbler           | 
                  
                       | 
                  
                       | 
                  
                       | 
                  
                       | 
                  
                       | 
              
          
                  | 
            Warblers           | 
                  
            Legring : one, coded.           | 
                  
            Aquatic Warbler           | 
                  
            Orange [O]           | 
                  
            Three alpha-numeric code (3 letters/numbers).           | 
                  
                       | 
                  
                       | 
                  
                       | 
              
          
                  | 
            Warblers           | 
                  
            Legring : one, uncoded.           | 
                  
            Rock Sparrow           | 
                  
                       | 
                  
                       | 
                  
                       | 
                  
                       | 
                  
            Tarsus left.           | 
              
          
                  | 
            Warblers           | 
                  
            Legring : one, coded.           | 
                  
            Chiffchaff           | 
                  
            Yellow [Y]           | 
                  
            Two alpha code (2 letters).           | 
                  
                       | 
                  
                       | 
                  
                       | 
              
          
                  | 
            Warblers           | 
                  
            Legring : one, coded.           | 
                  
            Sardinian Warbler           | 
                  
            Red [R]           | 
                  
            Two alpha-numeric code (2 letters/numbers).           | 
                  
                       | 
                  
                       | 
                  
            Tarsus right.           | 
              
          
                  | 
            Warblers           | 
                  
            Legring : one, coded.           | 
                  
            Chiffchaff           | 
                  
            White [W]           | 
                  
            Two alpha code (2 letters).           | 
                  
                       | 
                  
                       | 
                  
                       | 
              
          
                  | 
            Warblers           | 
                  
            Legring : one, coded.           | 
                  
            European Reed Warbler           | 
                  
            Yellow [Y]           | 
                  
            Two alpha-numeric code (2 letters/numbers).           | 
                  
                       | 
                  
                       | 
                  
                       | 
              
          
                  | 
            Warblers           | 
                  
            Legrings : combination of uncoded.           | 
                  
            Icterine Warbler           | 
                  
                       | 
                  
                       | 
                  
                       | 
                  
                       | 
                  
                       | 
              
          
                  | 
            Warblers           | 
                  
            Legring : one, coded.           | 
                  
            Aquatic Warbler           | 
                  
            Black (Niger) [N]           | 
                  
            Two numeric code (2 numbers).           | 
                  
                       | 
                  
                       | 
                  
                       | 
              
          
                  | 
            Warblers           | 
                  
            Legrings : combination of uncoded.           | 
                  
            Moustached Warbler           | 
                  
                       | 
                  
                       | 
                  
                       | 
                  
                       | 
                  
                       | 
              
          
                  | 
            Warblers           | 
                  
            Legrings : combination of uncoded.           | 
                  
            Dartford Warbler           | 
                  
                       | 
                  
                       | 
                  
                       | 
                  
                       | 
                  
                       | 
              
          
                  | 
            Warblers           | 
                  
            Legring : one, coded.           | 
                  
            Common Whitethroat           | 
                  
            Yellow [Y]           | 
                  
            Three alpha code (3 letters).           | 
                  
                       | 
                  
                       | 
                  
            Tarsus left.           | 
              
          
                  | 
            Warblers           | 
                  
            Legrings : combination of uncoded.           | 
                  
            Wood Warbler           | 
                  
                       | 
                  
                       | 
                  
                       | 
                  
                       | 
                  
                       | 
              
          
                  | 
            Warblers           | 
                  
            Legrings : combination of uncoded.           | 
                  
            Iberian Chiffchaff           | 
                  
                       | 
                  
                       | 
                  
                       | 
                  
                       | 
                  
                       | 
              
          
                  | 
            Warblers           | 
                  
            Legring : one, coded.           | 
                  
            Great Reed Warbler           | 
                  
            Yellow [Y]           | 
                  
            Two alpha code (2 letters).           | 
                  
                       | 
                  
                       | 
                  
                       | 
              
          
                  | 
            Warblers           | 
                  
            Legring : one, coded.           | 
                  
            Aquatic Warbler           | 
                  
            White [W]           | 
                  
            Two alpha-numeric code (2 letters/numbers).           | 
                  
                       | 
                  
                       | 
                  
                       | 
              
          
                  | 
            Warblers           | 
                  
            Legring : one, coded.           | 
                  
            Common Grasshopper Warbler           | 
                  
            Yellow [Y]           | 
                  
            Three alpha-numeric code (3 letters/numbers).           | 
                  
                       | 
                  
                       | 
                  
            Tarsus right.           |