| Harriers | Legring : one, coded. | Hen Harrier |  | One alpha code (1 letter). |  |  |  | 
          
                  | Harriers | Wingtag : coded. | Western Marsh Harrier |  |  |  |  |  | 
          
                  | Harriers | Wingtag : coded. | Western Marsh Harrier | Yellow [Y] | One alpha code (1 letter). |  |  |  | 
          
                  | Harriers | Wingtag : coded. | Western Marsh Harrier | Light Green (Lime) [L] | Two alpha code (2 letters). |  |  |  | 
          
                  | Harriers | Wingtag : coded. | Western Marsh Harrier |  |  |  |  |  | 
          
                  | Harriers | Legring : one, coded. | Western Marsh Harrier | Red [R] | Four alpha-numeric code (4 letters/numbers). | P |  | Tarsus right. | 
          
                  | Harriers | Legring : one, coded. | Montagu's Harrier | White [W] | Two alpha-numeric code (2 letters/numbers). |  |  |  | 
          
                  | Harriers | Legring : one, coded. | Montagu's Harrier | Silver/Grey [S] | Two alpha code (2 letters). |  |  |  | 
          
                  | Harriers | Legring : one, coded. | Montagu's Harrier | White [W] | Three alpha code (3 letters). |  |  | Tarsus left. | 
          
                  | Harriers | Legring : one, coded. | Montagu's Harrier | Dark Green [G] | Two alpha-numeric code (2 letters/numbers). |  |  |  | 
          
                  | Harriers | Legrings : combination of uncoded. | Hen Harrier |  |  |  |  |  | 
          
                  | Harriers | Legring : one, coded. | Hen Harrier | Dark Green [G] | Two alpha-numeric code (2 letters/numbers). |  |  |  | 
          
                  | Harriers | Legring : one, coded. | Hen Harrier | White [W] | Three alpha-numeric code (3 letters/numbers). |  |  |  | 
          
                  | Harriers | Legring : one, coded. | Hen Harrier | Dark Blue [B] | Two alpha-numeric code (2 letters/numbers). |  |  |  | 
          
                  | Harriers | Wingtag : coded. | Hen Harrier | Dark Pink (Carmine) [C] | Two alpha-numeric code (2 letters/numbers). |  |  |  | 
          
                  | Harriers | Wingtag : coded. | Hen Harrier | White [W] |  |  |  |  | 
          
                  | Harriers | Wingtag : coded. | Hen Harrier |  | Two alpha-numeric code (2 letters/numbers). |  |  |  | 
          
                  | Harriers | Legring : one, coded. | Hen Harrier | Dark Blue [B] | Two alpha-numeric code (2 letters/numbers). |  |  |  | 
          
                  | Harriers | Wingtag : coded. | Hen Harrier | Light Green (Lime) [L] | Two alpha-numeric code (2 letters/numbers). |  |  |  | 
          
                  | Harriers | Legrings : combination of one coded and uncoded rings. | Hen Harrier | Dark Blue [B] | Two alpha-numeric code (2 letters/numbers). |  |  |  | 
          
                  | Harriers | Legring : one, coded. | Hen Harrier | Black (Niger) [N] | Two alpha-numeric code (2 letters/numbers). |  |  |  | 
          
                  | Harriers | Legring : one, coded. | Hen Harrier | White [W] | Two alpha-numeric code (2 letters/numbers). |  |  |  | 
          
                  | Harriers | Legring : one, coded. | Hen Harrier | Red [R] | Two alpha-numeric code (2 letters/numbers). |  |  |  | 
          
                  | Harriers | Wingtag : uncoded. | Hen Harrier |  |  |  |  |  | 
          
                  | Harriers | Wingtag : coded. | Hen Harrier |  |  |  |  |  |