Buller's Albatross or Buller's Mollymawk (Thalassarche bulleri) is a small mollymawk in the albatross family. The Thalassarche albatrosses, sometimes known as mollymawks, are considerably smaller than the great albatrosses. Of the world’s nine species, seven breed in New Zealand. They breed a the Snares, Solander and Chatham Islands. They often follow and feed around fishing boats and are squabbly aggressive birds when feeding.