Arriving at the Kidbrooke Village housing development in Greenwich on a morning in early spring, the first thing you notice is the sound of birdsong and the scent of blossom. Geese are gently honking in the distance. This was once the Ferrier estate, a postwar housing estate that was demolished in 2009 to regenerate the area. Now the grey, harsh concrete has been replaced by redbrick blocks that sit in a “green corridor” linking Sutcliffe Park in the south with the nature reserves at Kidbrooke Green and London Wildlife Trust’s Birdbrook in the north. Many of the flats overlook new