Procellariidae
Fulmars: Fulmarini

Southern Giant Petrel
© Eric Preston
Fulmars are a distinct but diverse group of petrels that evolved from one early
split from the ancient tubenose lineage, around 15 My ago (Sibley & Ahlquist
1990). Penhallurick & Wink (2004) calculated a much earlier evolution of the fulmars,
more than 26 My ago, and Nunn (1994) placed the origin of the fulmarines in late
Oligocene > 23 My ago.
Most species of this group occur in the Southern Hemisphere, only Fulmarus
glacialis is a northern representative. Although there is a great difference in
size, bill shape, colouring and behaviour, the members of this group show strong
similarities in their skeletal structure. The differences are very much related
to the environment they occupy and their respective foraging strategies. The
enourmous hooked bill of the Giant Petrel (Macronectes) is the perfect tool for
this vulture of the southern seas. The small bill of the Snow petrel
(Pagodroma) and the relative broad bill of the Cape Pigeon (Daption) are each
good examples of the variety of feeding strategies on the other end of the
spectrum. The 'true' Fulmars (Fulmarus) and the Antarctic Petrel (Thalassoica)
take a position somewhere in between.
The evolution and taxonomy of the fulmars is treated in the respective chapters.
Macronectes
Fulmarus
Thalassoica
Daption
Pagodroma
Literature
Bourne W.R.P. & Warham J., 1966, Geographical variation in the giant petrels of
the genus Macronectes, Ardea 54: 45-67
Creuwels J.C.S, Poncet S., Hodum P.J., Van Franeker J.A., 2007, Distribution and
abundance of the Southern Fulmar Fulmarus glacialoides, (Polar Biol, Springer
Verlag, in press)
Fisher J., 1952, The Fulmar, Collins, London
Penhallurick J. & Wink M., 2004,
Analysis of the taxonomy and nomenclature of
the Procellariiformes based om complete nucleotide sequences of the
mitochondrial cytochreome b gene, Emu, 2004, 104, 125-147
Salomonsen, F., 1965, The geographical variation of the Fulmar
Fulmarus glacialis and the zones of marine environment in the North Atlantic, The Auk 82:
327-355
Van den Hoff, J & Newbery, K., 2006,
Southern Giant Petrels Macronectes giganteus diving on submerged
carrion, Marine Ornithology 34: 61-64
Van Franeker, J.A. & Wattel, J., 1982, Geographical variation of the
Fulmar Fulmarus glacialis in the North Atantic, Ardea 70: 31-44
Voous, K.H., 1949, The morphological, anatomical, and distributional
relationship of the Arctic and Antarctic Fulmars (Aves, Procellariidae), Ardea
37: 113-122