Westland Black Petrel
or Procellaria westlandica is listed on the IUCN Red list (1996) as Vulnerable due to D2. IUCN Profile of the
Westland Black Petrel
Academic web links for the Westland Black Petrel.
BIRDCHAT archives -- June 1996, week 2 (#77): It was originally identified as a Westland Black Petrel (Procellaria westlandica) , http://listserv.arizona.edu/cgi-bin/wa?A2=ind9606b&L=birdchat&F=&S=&P=5735 id=spl-1
BIRDCHAT archives -- July 1996, week 5 (#16): ...birds. The Westland Black Petrel is possibly only the second sight record http://listserv.arizona.edu/cgi-bin/wa?A2=ind9607e&L=birdchat&F=&S=&P=1155 id=spl-2