Mëttelseeër
Mergus serrator
Mittelsäger
harle huppé
red-breasted merganser
merganso-de-poupa
wéi laang bréien d' Mëttelseeër 1 ? 1
https://lod.lu/uploads/examples/OGG/ff/ff7a5b7fd3b84bfa8776cbe9aed562d8.ogg
https://lod.lu/uploads/examples/AAC/ff/ff7a5b7fd3b84bfa8776cbe9aed562d8.m4a