Saint Helena shearwater

The Saint Helena shearwater ("Puffinus pacificoides") is an extinct species of seabird in the petrel family. It is known only from subfossil remains found on the island of Saint Helena in the South Atlantic Ocean. It probably became extinct at the end of the last glacial period, or the early Holocene, as the climate became warmer.
Etymology.
The specific name of the taxon comes from "pacificus" plus Greek "oides" (like or resembling), from its relationship to the living species "Puffinus pacificus".