Elusive nightingale ‘doing well’ at Northward Hill, Kent, but experts cite concerns around loss of habitat The dawn chorus at RSPB Northward Hill in Kent is a riot of sound: the melodic robin, the two-tone cuckoo, the whitethroat’s scratchy warble. Even the garbling geese and mooing cows from the neighbouring Thames marshes add to the symphony. But in late April one energetic singer hogs the limelight. For a few weeks after arriving from West Africa, the nightingale spends the night – and ear...