Vocally dominant Asian songbird 'could change sound of Britain's dawn chorus'
Red-billed Leiothrix - Shanghai Birding 上海观鸟
Red-billed Leiothrix - eBird
Red-billed Leiothrix - Leiothrix lutea - Birds of the World
New invasive bird in Britain: Red-billed Leiothrix - BirdWatching
The next parakeet': Britain's dawn chorus at risk from Asian songbird | Birds | The Guardian
Red-billed Leiothrix - BirdWatching
Red-billed leiothrix - Wikipedia
Birds - Red-billed Leiothrix (Leiothrix lutea) in India by... | Facebook
Graham Deacon on Twitter: "Ringing our Salisbury Plain CES today when an experienced member of the group came back with a bird they couldn't identify!! Turned out to be this stonking male