Great NEWS...BUSUANGA AIRPORT in PALAWAN Philippines extended... now more flights,comfort...plus several Whaleshark sightings in the Coron Island area
NATURE is a lot closer now....
BUSUANGA AIRPORT Palawan Philippines...

CLUB PARADISE, EL RIO Y MAR
and the
DUGONG DIVE CENTER
Busuanga
Airport, landing point for
CLUB PARADISE, EL RIO Y MAR
and the
DUGONG DIVE CENTER now has a 1500
meter concrete runway plus a 400 meter gravel extension.
This gives a new dimension to tourism in the islands of the
Calamianes. Whereas before only 19 seater planes were able to land,
Busuanga airport is now being served by the super fast 32-seater Do
28 (needs only 35 minutes to get there from Manila) and the 50
seater Dash-7.
Starting next week, May 17, 2008 the service of a 72 seater plane
from Phil Airlines will begin daily flights. This will bring the
total seat capacity per year to about 100.000 seats yearly. New
hotels, lodging houses and resorts are under construction and on
the planning board. Present room capacity of 400 rooms will be
double within an
year.

© Gunther Deichmann - the spectacular marine life in
Palawan
The Government has decided to pave the road from Coron to Busuanga
Airport to modernize the road system and create more
comfort for all travelers. Guests of the
Philippine-Micronesia Alliance
and
CLUB PARADISE, EL RIO Y MAR and DUGONG DIVE
CENTER will get to
their destination a lot faster and more comfortably now.
This will increase their time to enjoy all the exciting dive sites
to see the Turtles, Dugongs, WWII Wrecks, a whole fleet was sunk in
this area and of course beautiful reefs in this area.
Another great NEWS is, several Whale-sharks have been in sighted in
the Coron, Palawan area, a good reason for planning your next trip
to PALAWAN...the Philippines best kept secret...NATURE at its
best.

© Gunther
Deichmann - the WWII Wrecks of Palawan

©
Gunther Deichmann - the WWII Wrecks of Palawan
Late breaking NEWS from PALAU Micronesia! Conservation issue initiated by one of the founding members from the Philippine-Micronesia Alliance
Late breaking NEWS from PALAU Micronesia!
...brought to you by palautours.com
Ban on live fish export becomes law in Palau Micronesia a step in the right direction to preserve Palau's natural environment and unique Bio-diversity.
See below excerps from a News Paper article by the
Horizon News Staff

With a stroke of his pen, president Tommy Remengesau, Jr. has put a stop to the export of live reef fish yesterday in Bai Mengeliakl,
Ngarchelong. Remengesau signed into law the Senate Bill.
President Tommy Remengesau, Jr. makes it clear, the significance of stopping the exportation of live reef fish yesterday.
PALAUTOURS.COM updated today May 7th 2008...including the FSM...Federated States of Micronesia...plus a lot more very soon.
Before you make all our travel arrangements check it out...why not stop over in the Philippines for a few extra days and Dive some of the best Bio diversity in
the world. Plan your trip as a combination Philippines - Micronesia then you have the very best of both worlds.
Think about it.
PalauTours.com Now... Welcome to Micronesia!
The colors of the Pacific...
(FSM - The Federated States of Micronesia)

Chuuk (Truk Lagoon) - Yap - Kosrae & Pohnpei
Click the image or the link below
http://www.palautours.com/micronesia.html
As promised... we have just updated the
palautours.com site changes and NEW additions are as follow;
Micronesia section is updated see the screenshot on this blog - a Palau and Regional map has been added -
in the Photo Gallery we have now provided caption on all the images for easy identification - Getting here is
been updated - some pages have additional text - plus we have changed some photos in various categories.
More to come by this weekend and an incredible update is in progress for the Dive sites of Palau, we will feature
most of the dive sites and not only the popular ones, a big undertaking but I am sure you enjoy it once that is done.
We try very hard to have our first listings up also by Sunday, please stay tuned or start subscribing.
Your Palau Tours Team
A NEW Website on PALAU Micronesia...bringing the Philippines and Micronesia closer? Travel News from the Pacific...
a very interesting NEW site which promise to be a huge source of information, I guess they still sorting out some issues but from what I have seen so far WOW.
If this site goes the way it looks already then what else do you need for your information on Palau and Micronesia.
The Philippine-Micronesia Alliance is keeping an eye on this one and we try to link up with them sooner than later.
Have a good browse, even it is not quiet finished but it is certainly very impressive.
GD
PALAUTOURS.COM
Your Tour Guide to Palau and Micronesia

© Gunther Deichmann - Kayaks in the Rock Islands, Palau
click the image and go to our Gallery @
http://www.palautours.com/gallery.html
PALAUTOURS.COM is a unique and very informative site for
all Your requirements before traveling to Palau in Micronesia.
The site is fully up and running but we have to fix some minor glitches
and add some more exciting pages for you.
By this coming weekend we should have everything just about in place.
The interesting part is, not only Palau will be represented but we include
islands like Yap, Chuuk, Pohnpei and Kosrae in due time.
Just stay tuned or subscribe to our RSS feed for the latest developments.
With these addition we bring you a lot closer to this amazing part of the world, You dont get any closer to Nature...above and below the waves.
To some extend these islands are still unexplored in parts hence the recent discovery of some unusual inhabitants (see our last blog) the scientist are still debating who and where these small people came from. PalauTours.com is trying to keep you well informed from this part of the World, not only on leisure activities, but news on Marine life, Science projects, discoveries and of course environmental related issues. If you have any interesting stories please dont hold back, send it to us, we love to publish it.

© Gunther Deichmann - Hotel, Resorts, Restaurant and Bar
Guide/Information
on Palau...click the image and go to Palautours.com
http://www.palautours.com/gallery.html

© Gunther Deichmann - Duty Free & Retail stores, Tour Operators
Government offices, Conservation & Medical services
plus a lot more...click the image and go to Palautours.com
http://www.palautours.com/gallery.html

© Gunther Deichmann - the World famous Blue Hole and
Blue Corner, Palau, plus many more different dive sites in our
Dive section including Dive Centers & Dive Resorts...
click the image and go to Palautours.com
http://www.palautours.com/gallery.html
We like YOU to use Palau Tours as your Resort, Hotel, Restaurant, Dive & Tour guide... YOU be amazed how beautiful this part of the world really is.
The Editor
NEW TRUK STOP HOTEL & TRUK LAGGON DIVE CENTER'S WEB SITE...Your tech diving experts...Your facility with HELIUM...TRIMIX...
See below some excerpts from their new HOME PAGE...
GD

Part of the NEW HOME
page...click on the image and go
direct to Truk Lagoon Dive Center
http://www.dive-truklagoon.com/main.php
The Truk Stop Hotel &
Dive Center is a PADI Resort Facility offering great
accommodations plus an excellent, full service dive center for both
the recreational and technical diver.
Truk Stop Hotel inventory of rooms include 2 apartments, 4 suites,
6 deluxe ocean view rooms, and 10 standard rooms. The apartments
are air conditioned and fully furnished with kitchenette. All
suites and rooms are air conditioned, have a balcony, private bath
and furnished with a refrigerator plus TV/DVD player.
LOCAL TIME: 03:20:58 pm | May. 05, 2008
The Truk Lagoon
Dive Center offers up to 4 dives a day (wreck, reef,
shark, night), and our private dock, dive lockers, rinse tanks and
shower make diving with us easy and convenient. We have Bauer
Compressors and use a Haskel Pump for blending Nitrox and Trimix,
and our expatriate PADI certified professional dive staffs take
care of the technical and recreational diver with equal care and
consideration.
Our Hotel
Restaurant serves international, western style and
local food daily from 6:00am till 10:00pm and offers inside dining
in air conditioned, smoke free comfort or outside on our patio
right next to the world famous Truk Lagoon. Enjoy our Wi-Fi
broadband internet connection in the
restaurant or on the patio – for FREE!

© Gunther Deichmann - the view
from your room Balcony at night.
http://www.dive-truklagoon.com/main.php
The Hard Wreck Café &
Bar is the favorite hangout for resident expatriates,
the traveling businessman, island visitors and local residents and
is the place to enjoy a friendly game of pool, your favorite
beverage, karaoke with friends, or just rest up for your next dive
or business meeting.
Other services available through the hotel include a relaxing,
stress busting massage at The Body Shop,
fresh breads, cakes and desserts from our Bakery, handicrafts &
souvenirs from our Gift Shop, u-drives from our Car Rental fleet,
and business services at our well equipped Conference
Facilities.
Did You Know...? Dinosaurs dung...& three DUGONGS spotted at the HOUSE REEF at Club Paradise last week...Dive with Dugong Dive Center
DUGONGS at THE HOUSE REEF ...
CLUB PARADISE PALAWAN.
©
Courtesy of Dugong Dive Center in Palawan, Philippines
click the image or the link below to visit the website
@
http://www.dugongdivecenter.com/
I
have just received this report from Dirk Fahrenbach, yes three
(3)
DUGONGS
right at the House reef at Club Paradise grazing the seaweed
bed.
This is the only place in the Philippines where you can observe
these amazing and gentle creatures in the wild, the area is well
protected by a conservation Park.
Another
article but not related to our Dugong sighting is that of a Auction
where some fossilized Dinosaurs dung has been sold for some US$
1000.00 very interesting reading...
GD
Dino
dung snapped up at auction
Jurassic-era coprolite, or fossilised dinosaur dung
Two pieces of dinosaur dung have been sold at auction for $960
(£486) at an auction house in New York.
The fossilised dung, which resembles rock on the outside, and a
colourful mineral inside, is 130 million years old, from the
Jurassic period.
Auctioneers Bonhams of New York said it sold for twice the expected
price.
The buyer is reported to be Steve Tsengas, the 71-year-old owner of
a company that sells products to treat pet animal waste in
Ohio.
Marketing
tool...
for the full story click the link
below...
http://news.bbc.co.uk/2/hi/americas/7377982.stm
OUR ENVIRONMENT...& Exhibition in Armenia with images by Gunther Deichmann and many other international Photographers
DID YOU KNOW?
Is brought to you by the
Philippine - Micronesia
Alliance,
the Divers Choice.
We care about our Environment!

To
go to the Center click on the image
The Armenian Center for Contemporary Experimental Art: ACCEA
" NPAK" in Armenian acronymis an alternative center for
avant-garde
and modern art in Yerevan, Armenia
We
have to take care of our PLANET and the ENVIRONMENT otherwise there
be nothing left for our Children…
we all need to contribute & STOP Global
Warming.
Some
of Gunther Deichmann's images have been recently part of an
international Exhibition in Armenia...for more detailed information
some links below… many other international Photographers
have contributed images for the Exhibition and environmental
awareness, for a complete list of all the participants and sponsors
including the
WWF World Wildlife Fund in Armenia go to
the provided links below…
I
am happy and proud to have been part of this Exhibition in
providing images creating awareness for our fragile
environment.

Click on the image above and view the
Exhibition
with images and slide shows from all
the international participants.
The image above was taken in Palau Micronesia it was used as the
Cover
for the official Exhibition Booklet, for other environmental
related images
by Gunther Deichmann click the link
below:
http://www.deichmann-photo.com/environment.html

WHY BURNING MY HOME...THINK!
Slide
show of the images from the Exhibition by Gunther Deichmann
click on the link or image above.
http://www.davosstudio.com/Exhibition/Participants/Gunther%20Deichmann/
Late breaking NEWS…the Photos & an APPETIZER...the real thing from Palawan Philippines with Lee & WILDERNESS TRAVEL… A KAYAK JOURNEY & BEYOND…”where no man has ever gone before”…soon part of the Alliance.
from the Philippine-Micronesia Alliance.

PHOTO:
© Lee Goldman - Palawan at its very best...the camp site.
I wish I could be there...
Today another lad
strolled into the office & not just anybody…my good
friend and soon a new Alliance Partner Lee Goldman Marine Biologist
and Expedition Leader of a great new Tour in Palawan
Philippines.
Supported by Wilderness Travel and our partner in
Manila Blue Horizons,
Dugong Dive Center and Club Paradise in
Palawan…the last
frontier in the Philippines with spectacular limestone cliffs equal
to Palau and Thailand.
Lee’s Expedition was also named as one of the
Best Adventure Trips 2008
A Masked Ball in the Philippines
http://www.concierge.com/ideas/
There
be a lot more in the near future, you just have to stay tuned or
subscribe to our blog…
A lot of exciting things are on the way…see below some of
Lee’s Photos and text from his recent trip in April 2008,
just completed…very cool and amazing…YOU should join
him on his next trip and experience the Philippines like no other
has done before…sounds familiar yes…
STARTREK…but hurry bookings have to be made well in
advance.
Gunther
Deichmann

PHOTO: © Lee
Goldman - "Alien Lights?" No Palawan!
Exploring Palawan by Kayak & in the evening
there is fine dining... under the stars.
Hi
Gunther,
The first PHILIPPINES Expedition for WILDERNESS TRAVEL is in the
books and as I have done in previous blogs I want to thank some of
the Philippine-Micronesian Alliance partners, Dirk Fahrenbach at
Dugong Dive Center at Club Paradise and Blue Horizon Travel for
their help in making it a successful tour. The highlights? How
about Whale sharks, fantastic snorkeling among fields of colorful
corals and abundant fish, Apo Reef National Park, and great
weather! The super-highlight? KAYAKING and LUXURY CAMPING in the
middle of some of the most beautiful scenery on the planet; the
limestone cliffs of El Nido, Palawan. Of course, our 5-star chef at
camp helped in areas all marine enthusiasts are familiar with:
growling stomachs at the end of a full day of fun…&
there be a lot more very soon… this is only an
appetizer.
Lee
Goldman
LATEST NEWS… YOU have to read this very interesting story, again it gets to show YOU…how little we do know about our PLANET and the OCEAN...like an ALIEN from a different WORLD.
DID YOU KNOW?
Is brought to you by the
Philippine - Micronesia
Alliance,
the Divers Choice.
We care about our Environment!
Like
an
ALIEN from a different WORLD...very
cool…the image below is nothing in comparison from what this
article has in store for you… Thanks to Walter Ty
again.
Monster
warning to protect oceans... about twice the size of a London
Bus...& be careful when diving in NEW ZEALAND...YOU never
know.
The landing of a colossal squid by New Zealand fishermen earlier
this year offered a rare glimpse into the mysterious world deep
beneath the waves. Scientist Mark Norman uses this week's Green
Room to argue that it also shows how marine life is being destroyed
before it is understood.
You be amazed to see this one…WOW!

© Gunther Deichmann - just like Aliens...
Squid under a Boat in Micronesia,
for more images from the Philippine-Micronesia Alliance
destinations click on the Image above or this
link.
http://www.alliancediving.com/blog/page2/page2.html
Colossal squid comes out of ice…
By
Richard Black
Environment correspondent
Courtesy
of the BBC
Colossal squid. Image: Museum of New Zealand Te Papa
Tongarewa
( go to the
link below and view the image)
Dr Kubodera
examines the eye of the smaller, partial colossal squid
specimen
Technicians in New Zealand have begun to thaw a rare colossal squid
specimen.
The operation to defrost the 10-metre (34 feet) long, half-tonne
squid began on Monday afternoon in Wellington following a
postponement of 24 hours.
The animal is now sitting in a bath of salt water. Once it is
thawed, scientists will begin to dissect it.
Very little is known about colossal squid, which appear to live
largely in the cold Antarctic waters and can grow up to 15 metres
(50 feet) long.
"They're incredibly rare - this is probably one of maybe six
specimens ever brought up," said Carol Diebel, director of natural
environment at the Museum of New Zealand Te Papa centre.
"It's certainly the one that we're being really careful about,
completely intact and in really fantastic condition."
The Mesonychoteuthis hamiltoni specimen was caught in February 2007
in the Ross Sea.
Big
unknown
The colossal squid is remarkable for its size, but also for how
rarely it has been sighted.
It was identified first in 1925 from two tentacles found in a sperm
whale's stomach…
You
have to read on...more images and text @
http://news.bbc.co.uk/2/hi/science/nature/7367774.stm
PHOTOS & NEWS from the ADEX DIVE SHOW IN SINGAPORE...& party time at the German Club MANILA Philippines with the Jazz Band... Johnny Alegre AFFINITY
Great to see Dirk again even I am fighting a hangover from my Birthday Party at the German Club last night. Some of Dirk’s photos below…Oh boy… Dirk, you missed a great evening…
with the great and ever so cool Jazz Band "Johnny Alegre - AFFINITY"

Photo: © Hermes Singson - Juergen Warnke
from Club Paradise and the President of the German Club
introduces Johnny Alegre and band.
Now back to ADEX
and Dirk; Allan Nash and Tommy from
Asia Divers
with El Galleon attended the
show at the Philippine Department of Tourism Booth…Wow
Philippines. According to Dirk the ADEX show was the very best he
had attended compared to previous years, getting many requests for
diving with
Dugongs and on the
Philippine-Micronesia Alliance.
Jason Heller from
Dive
Photo Guide strolled around
and Michael AW made his presents felt with a presentation for the
up coming Celebrate the Sea Festival.

Our Philippine-Micronesia Alliance partners Dirk Fahrenbach
from
Club Paradise and Dugong Dive Center
in Palawan with Allan Nash from
Asia
Divers with El Galleon Beach Resort in Puerto
Galera Philippines...
posing with the Alliance brochure at the WOW Philippines Booth in
Singapore 2008.

The WOW Philippine Booth at
ADEX DIVE SHOW Singapore 2008

Presentation
on the Celebrate the Seas Festival
soon to be held in Manila at ADEX Singapore
2008
You have to
forgive me today for not writing to much, I am still suffering a
bit, but don’t worry more to come in the next few days
including an article of some exciting new developments in
Palawan…I guess you just have to stay tuned or subscribe to
our Blog.
GD
An Amazing story and a science report… NO SEX for all-girl fish species… plus some sharks have seen numbers fall by as much as 75% in 15 years… lets keep OUR PLANET GREEN & INTACT.
DID YOU KNOW?
Is brought to you by the
Philippine - Micronesia
Alliance,
the Divers Choice.
We care about our Environment!
My
very special thanks go to Walter Ty for bringing this to my
attention…
Sorry no Photos today but if you go to:
http://news.bbc.co.uk/2/hi/uk_news/scotland/
edinburgh_and_east/7360770.stm
There you find a
cool
Pod cast and a photo of this amazing little fish from the
Amazon, discovery been
made everyday and we are learning so much about our environment
except how to take care of it…lets start
now.
GD
No
sex for all-girl fish species
Amazon Molly
(Credit: Dunja K Lamatsch)
Courtesy of
BBC
A fish species, which is all female, has survived for 70,000 years
without reproducing sexually, experts believe.
Scientists from the University of Edinburgh think the Amazon Molly
may be employing special genetic survival "tricks" to avoid
becoming extinct.
The species, found in Texas and Mexico, interacts with males of
other species to trigger its reproduction process.
The offspring are clones of their mother and do not inherit any of
the male's DNA.
Typically, when creatures reproduce asexually, harmful changes
creep into their genes over many generations.
The species will eventually have problems reproducing and can often
fall victim to extinction.
Scientists at Edinburgh University have been studying complex
mathematical models on a highly powerful computing system to look
at the case of the Amazon Molly.
Researchers calculated the time to extinction for the fish based on
modelling genetic changes over many thousands of generations.
They are now able to say conclusively, for the first time, the fish
ought to have become extinct within the past 70,000 years, based on
the current simple models.
Scientists believe the fish, which are still thriving in rivers in
south-east Texas and north-east Mexico, are using special genetic
survival "tricks" to help them stay alive.
One theory is that the fish may occasionally be taking some of the
DNA from the males that trigger reproduction, in order to refresh
their gene pool.
Species
tricks
Dr Laurence Loewe, of the university's School of Biological
Sciences, said: "What we have shown now is that this fish really
has something special going on and that some special tricks exist
to help this fish survive.
"Maybe there is still occasional sex with strangers that keeps the
species alive. Future research may give us some answers."
He added that their findings could also help them understand more
about how other creatures operate.
"I think one of the interesting things is that we are learning more
about how other species might use these tricks as well," he
said.
"It might have a more general importance."
The Edinburgh-led study was carried out in collaboration with Dr
Dunja Lamatsch at the University of Wuerzburg, now at the Austrian
Academy of Sciences.
The research is published in the journal BMC Evolutionary
Biology.
More
info and Photos @
http://news.bbc.co.uk/2/hi/uk_news/scotland/
edinburgh_and_east/7360770.stm
Species
loss 'bad for our health'
The physiology
of bears could lead to a better understanding of some
diseases
A new generation of medical treatments could be lost forever unless
the current rate of biodiversity loss is reversed, conservationists
have warned.
They say species are being lost before researchers have had the
chance to examine and understand their potential health
benefits.
The findings appear in Sustaining Life, a book involving more than
100 experts.
It is being published ahead of a global summit in May that will
look at ways to stem biodiversity loss by 2010.
"While extinction is alarming in its own right, the book
demonstrates that many species can help human lives," said
co-author Jeffrey McNeely, chief scientist at IUCN (formerly known
as the World Conservation Union).
Societies depend on nature for treating
diseases
Achim
Steiner,
Unep executive director
"If we needed more justification for action to conserve species, it
offers dozens of dramatic examples of both why and how citizens can
act in ways that will conserve, rather than destroy, the species
that enrich our lives."
Killing
the cure
One creature
whose potential benefits have been lost to science is the southern
gastric brooding frog (Rheobatrachus silus), say the
authors…more info and Photos at:
http://news.bbc.co.uk/2/hi/science/nature/7361539.stm
LATE BREAKING NEWS! "The Pink Pearls of the Pacific" The annual mass spawning of corals on the PALAU archipelago in the western PACIFIC has occurred right on cue
What a contrast!
GD

© Gunther Deichmann - Is this what it looked like in Palau???
For some real images go to the link provided below...
this is only an artist impression.
The annual mass
spawning of corals on the Palau archipelago in the western Pacific
has occurred right on cue. With Sunday night's full moon, coral
polyps let forth a huge swathe of sperm and egg, to seed the next
generation.
The event was short-lived - only about 30 minutes - but so vast in
its scale that it turned the sea water pink. Scientists from Palau,
Australia and the UK are studying the practicality of collecting
coral larvae to help restore damaged reefs elsewhere.
See what a mass spawning at Palau looks like (Reefvid.org)
As we got into the boat for our trip to Luke's reef, I admit I was
not really expecting to see the mass spawning on the exact night of
the full Moon. All the visiting scientists here thought it was more
likely the reproductive extravaganza would happen the next evening
or the following one - based on what had happened the last two
years. The only person who seemed sure it would happen on cue was
Steven Victor, the Palauan director of the Palau International
Coral Reef Center. Local knowledge was spot on, as it turned
out.
Almost as soon as the boat engine switched off, we got a sense that
something might be brewing... you have to see and read the whole
story...and images
@ http://news.bbc.co.uk/2/hi/science/nature/7358423.stm
GREAT NEWS! Catching corals' spectacular moment… witness one of the wonders in the world this April in Palau…catch the corals with Sam’s Tours and process your images in the only Digital Photo Center in Micronesia on Apple iMacs with Aperture.
You could do this right from Sam’s Tours Digital Photo Center, Wi-Fi connected with all the latest software on their iMacs including Aperture; a medium resolution jpg will do just fine, thanks.
Book your trip with our partner Blue Horizons to witness this spectacular event...but hurry it is very soon, Blue Horizons is a specialist for all your travel in the Philippines and Micronesia.
GD

© Gunther Deichmann - a Turtle is cruising over
the reef in Palau Micronesia
Catching corals' spectacular moment
Courtesy of
BBC
By Andrew
Luck-Baker
BBC Radio 4, Palau
Luke's reef (BBC)
Luke's reef: Reared larvae will come here once they are ready to
settle
The coral reefs in the tropical western Pacific are at the brink of
one of the most spectacular and significant nights in their annual
life cycle.
By the light of April's full moon on Sunday or, quite likely a
night or two after, corals will be mating en masse.

Click
the image above and go to Sam's Tours in
Palau
Along the length
of the island archipelago that makes up the Republic of Palau,
millions of coral colonies will simultaneously release billion upon
billion of eggs and sperm into the dark waters.
An hour or so after sunset, each spawning coral will discharge
showers of sex cells, packaged in orange and pink blobs.
They will rise to the surface in such huge numbers that they may
form oily slicks metres long.
If the sea conditions are right, spawn slicks can coalesce to be
large enough to be visible from space.
Depressing
need
Once on the
surface, the packages burst open, liberating eggs and sperm for
fertilisation.
Countless free-swimming coral larvae then develop and three or four
days later, a few will have survived long enough to make it to the
sea bed.
There they attach to a suitable hard surface and develop into
single baby coral polyps. The next generation of corals on the
reefs will be launched.
A team of marine biologists from Australia, Britain and the
Philippines has come to Palau to take advantage of this wonder of
nature in the cause of coral reef restoration.
The scientists are here to investigate the potential of an
experimental technique known as coral seeding - in other words,
collecting some of the spawn from mass mating events and using it
to promote the growth of new corals on reefs in need of
rescue.
The reefs around Palau are in good shape but elsewhere throughout
the tropical world, many coral ecosystems are in a parlous
state.
Plenty
spare
Pollution,
over-fishing and coral bleaching events, which are caused by marine
heat waves, have reduced the amount of coral to the point where
these naturally bio-diverse habitats are at varying degrees of
degradation.
Many are nearing ecological collapse - some have gone forever,
already.
Collection
of Acropora corals (BBC)
Acropora is an
important reef-builder and is common here
However, many reefs might be salvageable if they are first
protected from pollution and overexploitation, and then are seeded
with some surplus spawn from more vibrant reefs.
Most of the eggs and larvae from a mass spawning event are eaten or
die before they get an anchor hold on the sea bed, so there is
plenty of spawn to share around.
In the coming experiment on Palau, the scientists will not be using
coral spawn produced on the open reefs.
Partly for practical reasons, they will harvest their spawn under
more controllable conditions at the laboratory of the Palau
International Coral Reef Center.
In
the lab
On Saturday, I
joined them on a trip to collect 10 dinner-plate-sized coral
colonies from Luke's reef about 20 minutes speed-boat-ride from the
Reef Center.
James Guest, from the University of Newcastle, UK, and Maria
Vanessa Baria from the University of the Philippines dived to the
sea bed, armed with hammers and chisels.
They were after a particular species of branching coral which forms
large tables or shelves as it grows. It is this type which is one
of the most abundant and most important reef builders.
It takes a few taps at the stony stalk base of each colony to break
them free. Waiting on the boat to receive the corals was Andrew
Heyward of the Australian Institute for Marine Science - one of the
first biologists to describe the phenomenon of coral mass spawning
in the 1980s.
The colonies were put straight into tubs of sea water, and once the
tenth was on board, we headed back at a high rate of knots to the
Reef Center.
Back at the Center, the coral were transferred with speed to larger
tanks, filled with constantly refreshed seawater.
Setting
up home
Now there's a
lull before the spawn. The main event could happen Sunday or Monday
or Tuesday night (Palau time). And some species will synchronously
spawn the day after others.
When the captive corals in the lab release their eggs and sperm,
the contained spawn will be transferred to children's paddling
pools floating in the sea next to the lab.
Putting
corals in a lab tank (BBC)
The spawning for
these corals will occur in laboratory tanks
Over the following few days, the researchers will check the
developing larvae to see how many are mature enough to settle down
and become fixed baby coral polyps.
When sufficient numbers are good to go, the team will take the
batch of larvae back to the reef and pump them over areas of
potential colonisation.
The new homes for the larvae are artificial reef balls placed there
specially for the purpose. They are domes of limestone concrete
about a one metre wide and high.
Before the larva can be introduced, the reef balls will have to be
covered so the larvae don't just float away.
Big
question
So the team will dive the five metres to the sea bed and erect
two-man camping tents made of fine mesh over each artificial reef
structure.
The baby corals will travel from the boat through the zipped door
of the tent via a hose pipe. Andrew Heyward says the aim of this
experiment is to be "low tech or no tech".
He feels this approach is vital if the technique of coral seeding
is ever to be used on any scale in developing countries.
Making
up a coral nursery (BBC)
The approach has
to be low-tech to succeed, the scientists believe
Twenty-four-hours later, the team will check to see how many of
their "seeds" have settled by removing small tiles they've placed
on the reef balls. They will do that again in a few months and
after a year.
Each time they will compare the number of young corals with those
on tiles from control balls which would have been settled by larvae
born in the mass spawning on the reef.
Andrew Heyward points out that loading the dice in the larvae's
favour before they settle is only part of the issue over whether
coral seeding will work to restore reefs.
"If you boost the number of larval corals settling on a coral reef,
so what? Does it make any difference to the longer term compared to
an area where you did nothing?"
The
answer will emerge in the next 12 months following this week's
frenzy of mass reproduction on the reefs of
Palau.
For
the photos and the story go to:
http://news.bbc.co.uk/2/hi/science/nature/7357121.stm
Late breaking NEWS from the ADEX show in Singapore, plus...MacDive Matchmaker realizing that his beloved Suunto D9 and Mac computer were having communication issues...
GD
See
below the latest
NEWS
from Fins Magazine...
MacDive Matchmaker
This
information has been provided by Fins Magazine... click the link
above for more information...
Saturday,
19th April 2008, 12:48 pm by FiNS Team

Realising that his beloved Suunto D9 and Mac computer were having
communication issues, Singapore-based Kiwi Nick Shore created
MacDive, a free application to help the two get along.
Nick says: “There wasn’t an application that had the
functionality I wanted or the look and feel of a Mac application,
and I thought it would be easiest to just start from scratch and
make the exact app I wanted. Plus, this way I could make it free. I
worked on MacDive in my spare time after work. It’s been a
real labour of love. I know there are many divers who are also Mac
users and who, like me, have been frustrated with the lack of
options available for Macs. I hope MacDive will help make them
happy.”
While developing MacDive, a number of divers in Singapore loaned
him their Suuntos for testing. As a result, the application is
currently compatible with the D9, D6, D3, Cobra, Cobra 2, Vyper,
Vyper 2, Gekko, Vytec and Mosquito.
Nick plans to continue developing MacDive, adding support for more
dive computer brands as well as additional functionality, and
he’s keen to receive user feedback on where to take the
application next.
At the same time, Nick is working on a project with two programmers
and divers from Belgium and Canada to make it easier to develop
applications for the majority of dive computers on the
market.”First things first, though. I’ve got to get in
the water and do some testing of my own!”
MacDive is available for free download at:
http://thedoorisajar.org/macdive

