Wednesday, February 25, 2009

on Coral Taxonomy

Way back college days, I was more inclined and interested in learning about marine plants, specifically seagrass and marine macroalgae.. more with marine macroalgae, i believe. Then, I was so fascinated with seagrass and macroalgal biology and ecology -- their chemical defense mechanisms, significance to the marine environment, and commercial importance to human. I was so into marine plants that my undergraduate thesis was focused on the review of the chemical ecology of three seagrass species that are found here in Sarangani (eleven seagrass species are found to be present in the Bay), namely, Thalassodendron ciliatum, Syringodium isoetifolium, and Thalassia hemprichii.

It was when I started to work for the Center that my field of specialization was altered. To an extent that I could hardly believe. Here, I was intoduced to the rather complex and intricate world of corals, more specifically, coral taxonomy. In fact, it was along this field of specialization that I've found one of my dearest friend: Ate Bhebz, who's also a coral specialist. She was the one who informed me that the GEF Coral Taxonomy Project, which is based at UP Marine Science Institute's Bolinao Marine Lab (BML) have been conducting coral taxonomy training. It was last year, around October, i suppose. Sadly though, I wasn't included to the approved list of participants because along the screening process, it was learned that I've also applied for the Sea Cucumber Ranching Project Research Assistantship. Conflict of interest. It was a complete heartbreaker, i really cried hard. Really hard. But then again, I have to move on. Though I was left wounded, I gathered myself up and started to do my own research for a more precise identification of corals. I've actually done this months before the said training. But the denial for my attendance on the said training gave more fuel to drive. However, my identification of corals is limited only to genus level. Can't help it. I've only meager resources. Assuredly, I won't stop studying and learning.

Porites sp.


Foliaceous Pachyseris sp.



Fire coral, Millepora sp.



Turbinaria sp. with extended polyps.


Mycedium sp.

Pectinia sp.


Foliaceous Pectinia sp. (yellow) and tabulate Acropora sp.


Euphyllia sp. with polyps retracted and extended.


Submassive Acropora sp. (although I've heard it's re-classified into Isopora sp.)

Thursday, February 19, 2009

Coral Reefs: We need a chance!

Coral reef at Kamanga, Maasim, Sarangani Province.


I really feel sorry for our coral reefs. Like any other coastal ecosystem, they are in the brink of irrepressible and inevitable peril.


A gorgonian.

For years, coral reefs have been providing unequivocal and tangible services towards the environment, and most especially to man (i.e. food security through fisheries production, tourism like diving, coastal defense from storms, reduction of soil erosion)[1].


A couple of fish taking time to be photographed.


However, for the past years, this resource is in foreboding danger, being bombarded with global problems (ocean acidification due to increase in carbon dioxide; coral bleaching and rise in sea-levelas caused by global warming; and low fisheries yield as caused by overfishing) and local threats (crown-of-thorns starfish infestation/outbreaks; algal blooms; increase in number and prevalence of diseases such as white-band disease; cyclone damage, etc.) [1].


Crown-of-thorns starfish (the one with thorny projections found over the coral) devouring a coral (Pectinia sp.?)


Until recently, their significance to man’s lives were overlooked, misled by the notion that its bounty will never be depleted, that this is an infinite resource.



Shampoo sachet in the midst of a foliaceous coral (Echinopora sp.).



Diapers: babies must have been living underwater. Mermaids perhaps?



Bits and pieces of cellophanes all over a sponge.


A coral reef is a finite and fragile resource. Like everything around us, it should be utilized sparingly, with an utmost sense of decency to leave something more from that of those that were left for us by our forefathers; such that the next generation will be able to have a better feel of the services that this ecosystem provides us.. for that, I know they will really appreciate us and perhaps, with a better perspective, they may be able to pass it on to the next generation to the next as our reefs gets better to best. The only thing they ask from us is:
Please, give us a chance.

Literature cited: [1] Mumby, P. J., and R. S. Steneck. 2008. Coral reef management and conservation in light of rapidly evolving ecological paradigms.

Sunday, February 15, 2009

Sunfish (Mola mola) stranding at Alabel, Sarangani Province

Last February 6, 2009, the staff of ECPC’s Ecosystem Research Division (from which I am a part of) was prompted to act upon the report of a stranded sunfish, Mola mola (Linnaeus 1758) in the shore of Purok Belong-Belong, Maribulan, Alabel, Sarangani Province. We went as fast as we could, hoping to see the largest bony fish in the world alive. But it was long dead when we arrived.

Stranded sunfish "basking" in the sun.

Coastal residents in the area reported that the huge fish, weighing approximately 250+ kg (it took eight big men to haul it to our vehicle), has been there since around 10:00 p.m. the other night.

Curious children looks over the dead sunfish.


The fish measured 1.97m from the tip of the snout to the tip of the clavus (formed by extensions of the dorsal and anal fin rays), and .95m from the tip of the dorsal fin to the tip of the anal fin. The fish was taken to the center for taxidermy. During taxidermy, a ruptured fist-size cyst was found in the right side of the body of the fish, and a 12-cm remora (a parasitic fish) was also removed along its esophagus (the specimen was also preserved and is on display at the ECPC museum). The entire staff was also amazed after learning that the “bones” of the largest bony fish is cartilaginous, which prompted everyone to conduct further research.

Sunfishes belong to Family Molidae and can be found in temperate waters worldwide. In Sarangani Province, sunfishes were documented to be swimming in and around the Sarangani Bay area. In fact, the center has three (3) preserved specimens of this fish, including the one reported herein. They feed on zooplankton primarily jellyfish, salps, and ctenophores. They are relatively slow swimmers (thus said to be the largest zooplankton) and weighs up to over 900 kg, reaching the height of 11 feet when matured.

Despite their humungous size, sunfishes are gentle and do not pose any threat to human and have a great part in maintaining the balance and diversity in the marine environment.


Source: Australian Museum Fish Site (http://www.austmus.gov.au)
MarineBio (
http://marinebio.org/Oceans/StructuresAdaptations.asp)

Saturday, February 14, 2009

valentines day

It is Valentines Day… the time when people are reminded and get to realize that they’ve got loved ones to heed and take care of other than those things that constantly bombard them as they go along with their lives each day… the time when almost every single (unmarried ones, that is) person one you know fuss about getting to have a date, and worse, get laid tonight… the time of the year when the heart is of utmost importance – the star, the brightest of them all, the most brilliant and magnificent.

It’s Valentines Day and it’s also the 40th day of the death of my Grandpapa so I am melancholic as of the moment. However, the great thing is that we now know that he’s well taken care of up there. And we’ll be having a “family reunion” at our grandparents’ house tonight.

It’s Valentines Day and I almost got myself into an accident when the wheel of the motorcycle I’m riding on got flat while the driver seems to have the peak of his fastest ride towards wherever hell he is going to. Thank goodness, he had managed to slow us down into the safety of the side tracks.

It’s Valentines Day and I’m here in the office, doing overtime, and will later one become spent as everyone here will be.

It’s Valentines Day and I wish everyone will enjoy this day and that everyone will come to realize that one day is not enough to compensate 360+ days of slackness towards their loved ones…it's high time you work into bringing your loved ones in your life a lot closer from now on...

It’s Valentines Day, best regards!