Which bird makes this sound?

Great tit
Great tit
Blue tit
Blue tit
Grey partridge
Grey partridge
Jackdaw
Jackdaw
Tawny owl
Tawny owl
Fieldfare
Fieldfare
Swan
Swan
Barn swallow
Barn swallow
Wood sandpiper
Wood sandpiper
Common whitethroat
Common whitethroat
Jackdaw
Jackdaw
Great spotted woodpecker
Great spotted woodpecker
Starling
Starling
Blue tit
Blue tit
Swan
Swan
Great tit
Great tit
Mallard
Mallard
Tawny owl
Tawny owl