While El Niño is wreaking havoc El Niño Watch
througout the world, perhaps nowhere
are the effects more stark
than at the center: Christmas Island,
or Kiritimati, in the Pacific nation
of Kiribati. Here scientists speculate
they are seeing the connections between the increasingly frequent El
Niño and the dangers of global warming.
Rising only 12 feet out of the ocean, Kiritimati was home recently to
more than 14 million birds feeding off the fish among the rich coral
reefs and in deep water offshore.
No more. The birds are gone, the fish are gone. And, with the water
temperature at an amazing 98°F, the delicate Christmas Island reef —
considered by divers as one of the best in the South Pacific — is dying.
Sea-surface temperatures have risen nearly 9°F. The normal easterly
trade winds have collapsed and reversed to the west, causing sea level to
rise nearly a foot.
The normal upwelling of nutrient-rich cold water from the deep
Pacific has been stopped by the reversal of the trade winds. The warm
water has killed food fish or driven them to colder waters to the north or
south. The higher sea level on the almost-flat island, combined with daily
monsoons of three inches or more, have inundated the ponds on the
island that normally are loaded with brine shrimp.
“It is dramatic and sad,” says Professor Richard Fairbanks of Columbia
University. “The whole system has collapsed. . . . At the rate it is
bleaching or dying, by the end of February, most of the reef will probably
be killed.”
(From the San Francisco Examiner and other sources)