Isle
of Pines is the focus for three
weeks’ study into humpback whale
songs. The research, by
Queensland University doctoral
student, Ellen Garland, is part of a
wider ten-year project examining the
similarities and differences in
songs of the ocean giants through
the South Pacific from East Coast
Australia to Tahiti, including New
Caledonia, Tonga and the Cook
Islands.
Sound
recordings from the side of a boat
followed by computer analyses are
being done in collaboration with the
South Pacific Whale Research
Consortium and Dr. Claire Garrigue,
Opération Cétacés, Noumea.
Ms.
Garland hopes the work will
contribute to a better understanding
and conservation of humpback whale
populations and movements in the
South Pacific.
The
humpback is the only whale that
sings (repetitive, complex sounds
similar to birdsong). Furthermore,
whale songs are the longest and most
complex of the animal kingdom.
Research so far shows that all the
breeding males that happen to be in
the same area sing the same song,
which changes each year.
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