Warblers

species: 
Sedge Warbler
scientific name: 
Acrocephalus schoenobaenus
notes: 

Combination of c-rings :
* metal ring (on left or right tarsus : male left, female right).
* c-ring over metal ring. (2018 = purple, 2019 = yellow, 2020 = dark-blue)
* 2 c-rings (on other tarsus).

note 1 :

email sighting submit: 
colour-ring type: 
Legrings : combination of uncoded.
countries where ringed: 
The Netherlands.