https://www.acap.aq/news/news-archive/2012-news-archive/first-record-of-a-northern-giant-petrel-ashore-on-gough-island
Agreement on the Conservation of Albatrosses and Petrels - First record of a Northern Giant Petrel...
northern giant petrelagreementconservationalbatrossespetrels
https://www.birdsinfocus.com/show.php?absID=11000
Birds in Focus - Northern Giant-Petrel (Macronectes halli) Bird Photo
View a photograph of Northern Giant-Petrel (Macronectes halli) from the Birds in Focus collection by Bob Gress, Judd Patterson, and David Seibel.
northern giant petrelin focusmacronectes hallibirdsphoto