Lesser Kestrel

Red ring with a white three numeric code (on left tarsus) and metal ring (on right leg).

note 1 : used numbers are : 0 - 9.

note 2 : birds ringed since 2014.

note 3 :

Red ring with a white three alpha code (on left tarsus) and metal ring (on right leg).

note 1 : used letters are: A, C, F, H, J, L, M, N, P, R, T, U, V, W and X.

note 2 : birds ringed since 2014.

note 3 :

Green ring with a white three numeric code (on left tarsus) and metal ring (on right leg).

note 1 : used numbers are : 0 - 9.

note 2 : birds ringed since 2005.

note 3 :

Green ring with a white three alpha code (on left tarsus) and metal ring (on right leg).

note 1 : used letters are: A, C, F, H, J, L, M, N, P, R, T, U, V, W and X.

note 2 : birds ringed since 2005.

note 3 :

Dark-blue ring with a white three alpha-numeric code (on left tibia) and metal ring (on right leg).

note 1 : used codes are xxZ, Zxx where x is an alpha-numeric code.

note 2 :

Red ring with a white three alpha-numeric code (on left tibia) and metal ring (on right leg)

note 1 : used codes are xxZ, Zxx, Kxx, xxK where x is an alpha-numeric code.

note 2 :

Orange ring with a black three alpha-numeric code (on right leg) and metal ring (on left leg).

note 1 : first letter is never "B" or "D !!

note 2 : pay attention to codes of this project : http://www.cr-birding.org/node/3564

note 3 :

Black ring with a white three numeric code.

note 1 : this project started in February 2005 to control a colony placed in south-east Spain at the Strait of Gibraltar.

note 2 : used in chicks before they left their nests.

note 3 : data will provide data regarding to the use of breeding and wintering areas.

note 4 : untill 2016 some 400 birds are ringed.

note 5 : 

Blue ring with a white three numeric code (on right tarsus). 

note 1 :

Red ring with a white three alpha-numeric code (on left tarsus) and metal ring (on right tarsus).

note 1 : birds ringed in 2014.

note 2 : letters K or Z are not used.

note 3 :