Children (8 direct children, 68 direct and indirect children):
North pacific albatross
(tree size 6)
Phoebastria
Phoebetria
(tree size 2)
Mollymawk
(tree size 21)
Thalassarche
Diomedea
(tree size 28)
Great albatross
Murunkus
Tydea
(tree size 1)
Chenornis
(tree size 1)
Aldiomedes
(tree size 1)