Humpback whale (Megaptera novaeangliae) adult flipper or pectoral fin comparisons North Atlantic / North Pacific type 1 (left) - North Pacific type 2 (middle) - Western Australia (right) No more than 15 illustrations by Martin Camm, Rebecca Robinson and/or Toni Llobet to be used in a single project or book edition, except by prior written agreement from Mark Carwardine.