This is a mounted specimen of a downy Hutton's rail chick (Chatham rail, matirakahu, 'Cabalus modestus'). It was collected by Henry Travers from the remote Mangare Island, in the Chatham group, 800 km east of New Zealand, and delivered to F W Hutton at the Colonial Museum in Wellington in 1871. It measures 8.0 cm x 13.0 ...