Raptors
Wingtag (yellow, white, orange, red, blue, green) with a 2 alpha-numeric code (on both wings).
note 1 : juv.'98 birds are marked with a red number/letter combination on yellow ground and '98 adult birds are marked with a black number/letter combination on yellow ground.
note 2 : juv.'99 birds are marked with white wingtags with red numbers, on both wings.
note 3 : juv.'00 birds are marked with orange wingtags with black numbers, on both wings.
note 4 : juv. '01 birds are marked with green wingtags with black numbers, ad. birds are marked with white wingtags with black numbers.
note 5 : juv. '02 birds are marked with blue wingtags with black numbers, ad. birds are marked with white wingtags with black numbers.
note 6 : juv. '03 birds are marked with red wingtags with red numbers, ad. birds are marked with white wingtags with black numbers.