The black and white birds with the long red beaks and legs are telling, but so very quietly. Taxonomists call them Haematopus longirostris. Bundjalung, the pipi-birds, leading people to beds of shellfish. Anglos, pied oystercatchers or, from the 19th century, ‘sea pies’.
School students on the Tweed Coast are helping authorities protect endangered shorebirds from foxes.