The Dodo, Pallas's Cormorant and Great Auk may be extinct bird species - but they, and dozens more winged creatures no longer with us, have been brought back to life for a new exhibition in London that aims to raise awareness of the need for bird conservation.
Ghosts of Gone Birds features the work of more than 80 artists - including Sir Peter Blake, Ralph Steadman, and Billy Childish - who were asked to celebrate the lives of birds lost, or very nearly lost, to extinction. Take a look at some of the creations with the curator Ceri Levy.
