| By Mike Parfit Copyright 2005 by
Michael Parfit and Suzanne Chisholm
Report from Nootka Sound, November 21, 2005
Luna has been hanging around his most familiar territory almost
exclusively lately. He hasn't been to the Gold River docks - as
far as we know - for weeks. There has been a lot of action to occupy
him. He's been dividing his time between logging camps and fish
farms.
I was out near his area all weekend, sleeping and writing in the
cuddy cabin of the old fiberglass boat we're now using. It was a
busy few days.
On Friday afternoon I saw Luna foraging out in the middle of the
bay, but by later in the evening, long after dark, he had hooked
up with a large workboat that travels up and down the Sound frequently.
The boat was parked and working at one of the fish farms, and he
spent a couple of hours there. Then a huge barge came in to pick
up logs from the dry land sort at the edge of the bay, and he went
over there. The barge worked loading logs from around midnight to
about six in the morning. It was attended by at least one boom boat
and a tug - and Luna.
I watched from a couple of hundred meters away, and didn't see
him in the harsh light of the barge's overhead floodlights. I talked
to people in the tug, however, who told me he was there. But after
a couple of hours - at about 2:30 a.m. - he popped up beside me,
which meant that I had to leave. I guess that after I left, he must
have gone back to work in the big, noisy turbulence of log loading
that he seems to like so much.
At about 6 a.m. the log barge left, towed by a tug, and I talked
to someone on the tug by radio. He said that Luna followed him a
short way out of his familiar territory before dropping off to forage.
Later that day - Saturday - Luna made his way back over to one
of the fish farms, where the same workboat was tied up. He then
followed it from that farm to a second one, where he played some
more with the bow thrusters and water outflows. However, at about
noon, even though there was a lot of water pouring from the ship,
he must have decided that all this activity finally needed some
sustenance to support it, so he went out in the middle of the bay
and foraged. I was too far away and too low to the water to see
him, but a crewmember was high up in the pilothouse and he gave
me a report. I thanked him and told him that it isn't our policy
to give out either the names of boats or the specific locations
of Luna in our reports. He was fine with that, but said that if
I did refer to his ship he did want me to point out that it has
a crackerjack crew.
So, the crackerjack crew helped me to keep tabs on Luna for a bit
longer that day, and also the next. But what also helped was a hydrophone
I had on board, which recorded a number of calls that evening. A
couple of days later I talked with Keith Wood - the president of
Act Now for Ocean Natives (ANON) and the leading genius behind the
Luna Live operation. He and I tried to figure out what might have
led to what turned out to be an unusually large number of calls
through the weekend. Nothing I saw indicated any particular change
in Luna's activities or circumstances. Maybe the nighttime activity
of the log barge, which doesn't come by often, had something to
do with it. But who knows? It may also have had something to do
with how quiet the bay was on Saturday night.
Saturday night may have been hopping somewhere, but it sure wasn't
where Luna and I were. I was tied to an old anchored boom stick
about 10 meters from the shore, and Luna was somewhere out there
in the calm and foggy night, and he called and called.
At 8 a.m. on Sunday morning the big workboat was back at the fish
farm, and I again called the crackerjack crew on the radio. Sure
enough, Luna was over there again, no doubt hoping for a little
bow thruster action. When the big ship headed to another farm Luna
went over there too, and played for a while with an aluminum skiff
in which two people were working on one of the pens. But by 11:00
a.m. he was back out in the middle of the bay, foraging again.
At 11:39, from the boom stick where I was tied, I heard a particularly
loud call. It was immediately followed by a new sound in the water,
the whish-whish-whish of a slow prop. One of Luna's old friends
was coming, a small tug. Several observers have noted, over the
years, that Luna tends to call when one of his favorite boats comes
into acoustic range, so this wasn't a surprise. It was just a reminder
of the complexity of Luna's awareness.
Sure enough, when the little tug came past, Luna jumped into its
bow wave and surfed along. The tug went around the corner of the
bay and picked up a loaded barge, then headed back to the west.
Luna stayed with the tug while I followed at a discreet distance
- about 500 meters back. They went about four and a half nautical
miles, into another inlet, and Luna finally dropped off. At that
point he seemed to spend a lot of time foraging very near the surface,
somehow creating an area of considerable foam around him. He wasn't
thrashing around or tail slapping or anything, but from where I
stood on top of the boat's cuddy I could see that the foam was extensive.
He must have done it by blowing bubbles.
He did that for over two hours. I had the hydrophone in the water
and recorded a few more calls, including a loud one that coincided
with the arrival around a distant point of the same crackerjack-crewed
workboat. At the time the boat was about five nautical miles away,
but I could hear its props clearly on the hydrophone and obviously
Luna could too. He gave a call but made no effort to try to reach
the boat.
A long time later Luna started to make his way back up the channel
toward his familiar territory. He went very slowly and right at
the surface, so he was probably catching up on some rest as he puttered
along. It was so calm that afternoon that even at that slow speed
he made a wake.
I had been drifting along all this time near a prominent landmark
rock, and I didn't want to let him know where I was by cranking
up the motor, so I continued to drift and let him get out of sight
even through the binoculars before I followed. However, he played
stealth whale and vanished. There was only about an hour and a half
of daylight left, and in that time I didn't see him again. However,
he was heard calling on the Luna Live hydrophone that night. Michael
Parfit Gold River Famous whale's small talk is big news for researchers
Toronto Globe & Mail http://www.theglobeandmail.com/servlet/ArticleNews/TPStory/LAC/20051118/LUNA18/TPScience/
By MARK HUME Friday, November 18, 2005
VANCOUVER -- When Luna, the lonely orca who lives in Nootka Sound
on the west coast of Vancouver Island, began to exchange calls with
a passing pod of killer whales, it was a conversation heard around
the world.
It soon started a flurry of e-mails among killer-whale researchers
who say the contact, and the nature of the calls, raises hope that
Luna will one day reunite with the family group it lost contact
with several years ago.
"It's very exciting . . . a very rare event," Allan Muir,
a research volunteer, said in an overnight e-mail from Scotland,
where he was the first to hear the whale-to-whale communication.
Mr. Muir is part of a worldwide web of researchers who, via the
Internet, have been monitoring a hydrophone listening post on a
24/7 basis for the past year, as part of the LunaLive project.
Mr. Muir is a marine mammal medic with British Divers Marine Life
Rescue, an organization that saves stranded cetaceans. It was 2:41
a.m. Wednesday in Nootka Sound when he heard Luna's distinctive
voice on his computer.
Luna, who has lived apart from other whales in Nootka Sound for
the past three years, has a high-pitched voice that rises and falls
as it calls out.
Luna, who is known as L-98 to scientists and Tsu'xiit to B.C.'s
Mowachaht and Muchalaht native population, belongs to the southern
residents pod, an endangered group of killer whales usually found
in Puget Sound in Washington State.
It isn't known how Luna came to be isolated in distant Nootka Sound,
where the only other killer whales are usually passing transients,
a different subpopulation from residents.
Luna jumped into international headlines a few years ago when it
began bumping into boats and sea planes, and nudged around the dock
at Gold River.
The orca's familiarity with humans, which at times became dangerous
to boaters, brought the whale under intense scrutiny by scientists
who at one point debated capturing and transporting it back to its
home group.
Scientists have been watching Luna from shore-based observation
sites, tracking it in boats and listening to its calls with a hydrophone
that was placed in a bay it likes to visit.
Mr. Muir was at home preparing whale-stranding posters to put up
along the coast of Scotland when he heard Luna over his network
connection.
It was about 10:30 in the morning where he was, and whale researchers
on Canada's West Coast were sound asleep.
"Some of the calls were unfamiliar to me, which had me wondering,"
Mr. Muir wrote. "Suddenly I realized the calls were overlapping
and that there was more than one orca present. I could clearly hear
Luna's 'rising call' and the other vocalizations intermingling .
. . I had heard Luna vocalizing before, but this was different.
. . . There being other orca in close proximity was very special."
He immediately sent an e-mail to whale researcher Keith Wood, who
was on his boat in Tofino, B.C.
"[It] was a milestone event," said an enthused Mr. Wood,
who heads an organization called Act Now for Ocean Natives. He was
the one who placed the hydrophone in Nootka Sound.
"It's really exciting . . . transients and residents rarely
exchange calls."
Dr. Paul Spong, director of OrcaLab, a B.C. whale-research station,
said that in 30 years researchers have heard transient and resident
whales vocalizing together only three times. "This is a very
rare event," he said.
Resident killer whales are naturally vocal, calling to one another
as they travel and search for their primary food source, salmon.
But transients, which feed on seals, sea lions and other whales,
usually travel in silence.
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