There appears to be a subgroup within the family consisting of the giant petrels, the members of Fulmarus, the Antarctic Petrel, and the Snow Petrel.
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Other birds nesting at the site in smaller numbers include Gentoo Penguins, Kelp Gulls, Brown Skuas, Snowy Sheathbills, Antarctic Terns, Imperial Shags, Wilson's and Black-bellied Storm Petrels, and Cape Petrels.
Other birds nesting at the site in smaller numbers include Gentoo and Chinstrap Penguins, Southern Giant Petrels, Cape Petrels, Wilson's and Black-bellied Storm Petrels, Snowy Sheathbills, South Polar and Brown Skuas, Kelp Gulls and Antarctic Terns.