Western Jackdaw

White ring with a black three alpha-numeric code : letter 'N' / number / number.

note 1 : birds marked with GPS-logger.

Red ring with a white three alpha-numeric code (number/number/letter 'P') (on right leg) and metal ring (on left leg).     

Combination 4 c-rings : metal ring above c-ring (on left leg) and 3 c-rings (on right leg).

note 1 : c-ring on left leg is the marker and in 2013 is this red.

note 2 : used colours are : white, green, yellow, orange, red, pink, purple, blue.

note 3 : birds ringed near Kempten, Bavaria, Germany.

Light Green (lime) ring with a black two alpha code.

note 1 : over 50 wintering birds have been ringed near the Pardubice-area since 2004.

note 2 : colour looks blue-green.

Combiantion of 2 c-rings (on left leg) and 1 c-ring above the metal ring (on right leg).

note 1 : birds are ringed in the breeding colony in Leutstetten, Germany.

note 2 : this project runs as a local study object and codes of migrating birds can overlap with projects/codes.

Dark-green ring with white two alpha code and metal ring.

note 1 : used codes are AA .. PZ.

note 2 : birds ringed during 2013 near IJmuiden (Noord-Holland) for a RAS-project.

note 3 :

Yellow legring with black 4 alpha-numeric code starting with letter 'H'.

note 1 : Hnnn, Hlnn, where n is number and l is letter and combinations "Hnln" and "Hlll" are reserved for this project.
note 2 : different breeding-colonies in Eastern Germany. The project started on Rügen-Isleland to find out the dynamic of breeding populations, mortality of juveniles after leaving nests, dismigration of juveniles.
note 3 : mostly juvenile birds are banded, in Saxony also adult breeding pairs are banded.
note 4 : resightings especially in breeding colonies and on postbreeding resting places (in late summer near the great stores of cereales and on wintering places) are missing and very welcome.

Combination of :
* 3 c-rings (on left leg)
* 1 white ring above metal ring (on right leg).

note 1 : c-ring (on right leg) is the marker and in 2012 is this white.

note 2 : birds ringed near Molenhoek, N-Limburg, The Netherlands.

note 3 : 

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

note 1 : birds ringed in the UK, county East Sussex.

Blue ring with a white 2 alpha-numeric code (on left leg) and metal ring (on right leg).

note 1 : birds ringed in the UK, county Northumberland.