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History of the birds of NZ st ed p. original On left Marsh Crake or Baillon's Crake Porzana pusilla affinis On right Spotless Crake Porzana tabuensis plumbea Ortygometra affinis Ortygometra tabuensis Illustration of Baillon's Crake and Kosrae Crake Walter Lawry Buller History of the Birds of New Zealand st edition between pages