$Puffinus [puffinus] huttoni Sibley & Monroe,1990,Distribution and Taxonomy of Birds of the World,p.326.
Marine. Normally in offshore waters,but also pelagic and near land in vicinity of colonies;gathers in areas of upwelling near southeast Arabia.Breeds on oceanic islands,coral atolls and rocky offshore islets,occupying cliffs & earthy slopes.
"Season and length of cycle vary with locality" (HBW,1,p.256)
Adults thought to be largely sedentary. Immatures probably more dispersive.