Arktesch Zeiselen
Carduelis hornemanni
Polarbirkenzeisig
sizerin blanchâtre
hoary redpoll
pintarroxo-de-hornemann
wéi laang bréien d' Arktesch Zeiselen 1 ? 1
https://lod.lu/uploads/examples/OGG/39/39a9f95e88481a83fc9597a8f38f6714.ogg
https://lod.lu/uploads/examples/AAC/39/39a9f95e88481a83fc9597a8f38f6714.m4a