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Beck's Petrel: Discovered
after 80 Years
Pakistan Times Special
Report
A pale-bellied bird species
last seen in the
1920s and long thought to be extinct has been rediscovered near Papua New
Guinea.
The Beck's petrel was photographed last summer by an Israeli ornithologist
in the Bismarck Archipelago, a group of islands northeast of Papua New
Guinea.
Hadoram Shirihai, who led an expedition to find the seabird, returned with
photographs of more than 30 of the birds and a freshly dead specimen found
at sea — evidence that has so far convinced several experts.
Shirihai's photographs and his report were published in "The Bulletin of the
British Ornithologists' Club" on Friday.
Britain's Royal Society for the Protection of Birds, and BirdLife
International — a Cambridge conservation group — both said their committees
of experts had reviewed Shirihai's evidence and agreed he had found Beck's
petrel.
"I don't think there's much doubt about it," said BirdLife International
spokesman Nick Askew.
The pictures are the first hard evidence of the Beck's petrel's existence
since unconfirmed sightings of the bird were reported in Australia two years
ago.
Beck's petrels are seabirds related to albatrosses and shearwaters.
They are dark brown with pale bellies and tube-like noses. Upon first glance
they look similar to the Tahitian petrel, one of 66 petrel species, but
Beck's are smaller and have narrower wings than the Tahitian variety.
The last known specimen of the Beck's petrel before its rediscovery was
collected in 1929 and the species is currently categorized as critically
endangered by BirdLife International.
Shirihai compared a dead petrel that he brought back with the data collected
in the late 1920s by Rollo Beck — an American ornithologist after whom the
bird is named — to verify that his was a genuine Beck's petrel.
Shirihai has previously helped discover several new species in Europe, the
Middle East and North Africa, the Royal Society for the Protection of Birds
said. He is one of the very few people to have visited almost every
sub-Antarctic island and the breeding grounds of all forms of albatrosses,
the society said.
Similar discoveries have touched off controversy in the past.
In 2004, ornithologists in the United States took grainy videos of what they
felt was an ivory-billed woodpecker, a magnificent bird thought extinct for
decades.
After the 2005 announcement, other experts said the sighting in an Arkansas
swamp seemed to be a more common woodpecker. Three years later the debate
still goes on.
An earlier report had said that a bird species not seen for 80 years has
been rediscovered near Papua New Guinea, experts said Monday.
The Beck's petrel, long thought to be extinct, was photographed last summer
by an Israeli ornithologist in the Bismarck Archipelago, a group of islands
northeast of New Guinea.
Britain's Royal Society for the Protection of Birds, and BirdLife
International, a Cambridge conservation group, both said on Friday that
their committees of experts had reviewed Shirihai's evidence and agreed he
had found a Beck's petrel.
The last known specimen of the Beck's petrel before its rediscovery was
collected in 1929 and the species is currently categorized as critically
endangered by BirdLife International.
A bird not seen for almost 80 years has been discovered in the Pacific to
the delight of conservationists.
And, according to Science Daily; A bird not seen for almost 80 years has
been discovered in the Pacific to the delight of conservationists.
Only two records of Beck’s petrel existed previously, from the late 1920s
when ornithologist Rollo Beck collected two of the tube-nosed seabirds on
his quest for museum specimens from the region.
The small tube-nosed seabird was first described by Rollo Beck, an
ornithologist and collector of museum specimens. The petrel, which now bears
his name, was previously only known from two specimens he collected in 1928
and 1929 during an expedition to the region.
Now, an expert on a ship in the Bismarck Archipelago, north-east of Papua
New Guinea, has photographed more than 30 Beck’s petrels and his account is
being published March 7 in the Bulletin of the British Ornithologists' Club.
Young birds were amongst the group indicating that the birds have a breeding
site close by.
Hadoram Shirihai, an ornithologist from Israel, led the two-week voyage last
summer. He said: “I may have seen then in 2003 on a previous trip which made
me eager to return. I wanted to know more about these amazing petrels and
understand better how we can help them.
Confirming the existence of Beck’s Petrel was difficult because it is
similar to Tahiti Petrel Pseudobulweria rostrata, few people have looked for
it at sea, and it may be nocturnal at the breeding grounds. “There are
numerous atolls and islands where it may breed”, said Dr Butchart. “However,
the remaining population may be small.”
Hopes that the bird had not gone extinct were raised in Australia two years
ago when tour guide Richard Baxter thought he had seen a Beck’s petrel in
the Coral Sea off Queensland. Rare bird experts rejected this sighting
because photos were not sufficiently clear. Hadoram Shirihai’s pictures of
the species’ more recent appearance have left no doubt, however.
Identifying the dark, slender bird is complicated by its resemblance to
another species, the Tahiti petrel.
And its protection could be hampered by several threats, including rats and
cats at breeding grounds, which have yet to be found, and widespread logging
and land clearance for palm oil plantations. Research last year revealed the
extent of logging on New Britain, one of the islands making up Papua New
Guinea.
Experts believe the Beck’s petrel may only visit nesting burrows at night,
which will make its protection even more complex.
Dr Geoff Hilton, a senior biologist at the RSPB, said: “There are numerous
atolls and islands in the region where the Beck’s petrel could be breeding
and its remaining population may only be very small.
“Even so, the discovery of this ‘lost’ bird is fantastic news and we
congratulate those who spent so much time and effort in finding it. It
doesn’t get much better than finding a species that was long thought
extinct. Now we must use this discovery as a new spur to try to save the
bird.”●
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