Great Reed Warbler
scientific name: 
Acrocephalus arundinaceus

Black ring with a white two alpha code.

note 1 : used codes are AA-ZZ.

note 2 : birds are equipped with a leg-loop geolocator in spring 2016-2018.
If trapped in 2018 do NOT remove the geolocator.
If trapped in April-May 2019 (or later) in Europe please remove the geolocator and contact Jan van der Winden.

note 3 :

email sighting submit: 
colour-ring type: 
Legring : one, coded.
colour-ring colour (of the c-ring): 
Black (Niger) [N]
colour-ring code (of the c-ring): 
Two alpha code (2 letters).
countries where ringed: 
The Netherlands.