Procellariiformes » Albatross, Petrel, Storm-petrel, Shearwater
Procellariidae » Petrels, Shearwaters, Diving Petrels / Ardenna gravis » Great Shearwater
-
-
-
-
Great Shearwater
'Tristan Triangle' ie between Tristan, Inaccessible and Nightingale - February, 2011 -
