Ocean
Watch
Friday, July 14, 2006
Succumbing to the
lure of sea snakes
Never touch a sea snake, I've said for years. They might not be
aggressive to humans, but a bite could be fatal.
This week, I touched a sea snake. Worse, I held the body of a
3-foot-long sea snake as it writhed to get away. I never thought I'd do
that, but there it is. And I loved every second of the experience.
I'm in New Caledonia, and once again I've forgotten all the misery I
went through to sail here. Well, not forgotten, exactly. It's just now I
think the pain was worth it.
Not long ago I could barely find New Caledonia on a map. All I knew
about this island country was that when I saw a particularly beautiful
or unusual fish in a book, the caption often said it was found in New
Caledonia. The reefs there, I thought, must be wonderful.
They are. An enormous barrier reef runs along the leeward side of the
main island, and dozens of coral-encircled islands lie inside the
lagoon. Best of all, most of these reefs are marine sanctuaries, off
limits to fishing and, in some places, to anchoring. Boat moorings here
are common.
So are sea snakes. In the marina where my boat is moored (I might not be
the best sailor in the world, but I am queen of the marinas), sea snakes
thrive. I nearly fell in the water the first time I walked down the
sidewalk here and saw four sea snakes leisurely poking around the
crevices of one coral-filled corner. One snake was banded, and three
were a rich dark blue.
"Did you see a snake?" I asked Steve, who walked that way to drop off
laundry.
"Six," he replied.
I found a book called "Sea Snakes of New Caledonia" and since then have
been reading snake facts to my crew members, both fellow divers. Sea
snakes, it turns out, are common here; the country hosts 14 species.
My favorite is the yellow-lipped sea krait (another word for snake), a
banded beauty half marine, half terrestrial.
This snake grows to 4 feet long and eats moray eels. The snake bites the
eel once and then swallows it head first in about 10 seconds. Then the
snake goes ashore to digest its meal.

In a few hours on one tiny island, I spotted five of these graceful
kraits either side-winding their way along the beach or snoozing in dock
crevices. These reptiles are amazingly indifferent to humans, and local
people mostly ignore them.
While diving later that day, our dive master reached out and grabbed the
rear quarter of a passing olive sea snake, also totally uninterested in
us. The diver handed it to Scott, who then held it out to me. I couldn't
resist. The snake wiggled to swim away but didn't even turn its head to
see what was holding it up.
As we watched the creature go, it didn't seem any more dangerous than a
toy snake. In fact, only two people in New Caledonia have died from sea
snake bites in recorded history.
Still, all sea snakes have cobralike venom that can kill a person
quickly, and I still think it wise not to touch one.
Instead of this being my rule, however, I think I'll make it my
guideline.

Photo Courtesty of Scott Davis, Near Fare Amadee, Noumea, New Caledonia
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