Saturday, April 23, 2005

coral reefs? what's that?

It still astounds me when people ask me that question. A year ago, I attended this modeling (no, I’m not a ramp model, I mean scientific modeling) course in China where people working in artificial intelligence to anthropology to fluid dynamics had all gathered for a month. I had to present a little introduction about what I was studying and just launched into it by basically saying, “Hey I study coral reef ecology and I’m looking into the dynamics of the seaweeds that are overtaking a lot of reefs around the world.” I glanced around the room and saw the blank faces, I paused and asked, “Coral reefs anyone?” Heads shaking. Fortunately, I had pictures handy in my laptop and that helped some. I guess I shouldn’t be too surprised that people living on large land masses situated in temperate regions would have no experience with tropical systems such as reefs.

Coral reefs are the only biologically-made non-human structures on Earth that are visible from outer space.

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Astonishingly, they are built primarily by minute organisms: a symbiosis of an animal only at most a centimeter in size and a microscopic alga. The corals bud off to form every possible shape you can think of and through thousands of years eventually form the reef.

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They are the rainforests of the sea. As you dive under the waves, it’s a dazzling array of form, color and life that will surround you. This ecosystem harbors a huge diversity of life from tiny cells to great white sharks. They can only be found in the tropics and subtropics in the three oceans but they lure millions of people to experience the awe and wonder only coral reefs can offer.

I’m proud to say that I’m from the Philippines, which holds the greatest biodiversity not only in coral reefs but also in its rainforests. If you draw a line from the top of the Philippines to Indonesia in the southwest to Papua New Guinea and back to the start, you’ll have drawn a triangle that encompasses the most diverse area in the whole world. This is the “hotspot” of biodiversity. Here hundreds of coral species and thousands of fish species can be found. But it’s not only an enumeration of the species that makes reefs so special. A reef is not just the sum of its species, every nook and cranny has a fascinating story to tell about the web of relationships of the creatures you find. Most people want to see the huge fishes and sharks when they dive in reefs, but look closely and you’ll see so much more! Maybe the porcupine of the sea: the Crown-of-Thorns starfish.

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Or cleaning stations where predators drop their attitudes and open their mouths so little fish and shrimp can clean them. Or maybe the graceful dance of sea snakes.

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Then again, maybe you’ll learn that fish crap just like humans do! Reefs give so much to humans: food, ornamentals, medicine, protection from waves and so much more. But it’s a wonder in itself…..

Wednesday, March 09, 2005

take me to the funky town

It never fails to astound me the wide array of weirdness that nature comes up with! Who needs science fiction when reality is mind-boggling enough? If you look close enough and long enough a new world will open up. Of course, my experiences are biased towards the marine realm but I’m sure the terrestrial world evolved incredible forms and behaviors as well.

Damselfish attacking anyone who dare mess with its territory… all 5 inches of its length launched onto my mask … again… and again - they're either courageous or deluded neurotics; Little fish who rove the reef at night to eat then as dawn breaks returns to home sweet home – a sea cucumber’s anus; The unlikely goby fish and shrimp couple: one standing guard as the other digs out their home….. so many to mention really but one of my favorites is the amazing capacity for camouflage and mimicry that so many reef creatures have.
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Can you see me now?

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You just do double-takes when your eyes focus and you realize that what you thought was just a seaweed or a rock was actually a living breathing moving thing! Whether to avoid being lunch or to get lunch, blending in is a great idea and the forms they take are breath-taking!

Friday, February 18, 2005


Then there are days when you just want to stay down... Posted by Hello

Underwater winter wonderland Posted by Hello

Thursday, February 17, 2005

field work whining

I should stop complaining about being out in the field even when conditions are the direst I could possibly work in. What other profession pays you to go diving even as the snowbirds from Washington to Ontario shovel out money to be herded like sheep through the water? But after sitting for four hours in a car, it is quite annoying to find out your vision underwater extends only to your knees, forget about taking pictures from five feet away. And so, another four hours must be endured the following day to make up for a lost one. But then, on the third day, the winds calmed and the waters sparkled, and that made up for the nastiness of the days past.

Saturday, February 12, 2005

a long way from a rainbow brite diary

Who would have thought that I'd be writing my thoughts and posting it on the Net. It seems so long ago that my Mom gave me a silly tiny Rainbow Brite diary that I regarded with all seriousness. Diligently writing down the angsts only a ten-year old can experience. That diary was filled and later replaced by bigger and more elaborate ones. But always, these were hidden with utmost caution. Thoughts were shared sparingly. Through these years, slowly have I been learning to be less guarded and scared to speak out.... maybe, this world of blogs will be serve to push me more....