Puffinus pacificus -- Wedge-tailed Shearwater, Pardela cola cuña, Puffin fouquet. Alternate name on piece: Puffinus sphenurus [Wedge-tailed petrel] Birds well drawn; heavy erasure, in one place apparently producing hole that has been patched. Artist's name(s): Gould, John; Richter, Henry Constantine. Some markings by Gould.