Barn Owl

Red ring with a white two numeric code (on one leg) and metal ring (on other leg).

note 1 : used numbers are : 0 - 9.

note 2 : birds ringed since 2019.

note 3 : generally, PVC ring on left tarsus.

note 4 : ringed in the region of Gibraltar.

note 5 :

White ring with a black three numeric code.

note 1 : birds ringed around Brioux-sur-Boutonne, FR.

note 2 : birds ringed around Vignoble Nantais, FR.

note 3 : used codes : 000 to 999.

note 4 : 

White ring with a black two alpha-numeric code and metal ring (on other leg).

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

note 2 : used numbers are 0 - 9.

note 3 : birds ringed since 2018.

note 4 : generally, PVC ring on left tarsus.

note 5 :

White ring with a black two numeric code and metal ring (on other leg).

note 1 : used numbers are : 0 - 9.

note 2 : birds ringed since 2018.

note 3 : generally, PVC ring on left tarsus.

note 4 :

White ring with a black two alpha code and metal ring (on other 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 2018.

note 3 : generally, PVC ring on left tarsus.

note 4 :

White ring with a black three alpha-numeric code, starting letter "Z".

note 1 : 

Combination of c-rings one or/and two c-rings of left or/and right tarsus.

note 1 : used colours are : red, blue and white.

note 2 : 

note 3 : 

one uncoded plastic cr- flat band (on left leg) and metal ring “Vogelwarte” (on right leg).

note 1 : used colours are : green, red, yellow, orange, white, blue, violet, black, brown and grey.

note 2 : project started in year 2015 in the north of Austria.

note 3 :

White ring with a black three alpha-numeric code, starting letter 'A' followed by two numbers.

note 1 : birds ringed in the South of France, mainly Camargue and Petite Camargue.

note 2 : the control will be done by photo trapping method.

note 3 :