I shall begin by recounting the events of last night's dive. I was a little scared but also super excited to see the reef we've grown accustomed to but at a totally different time than ever before. We had our flashlights and little tank lights so we were equipped for exploration! Before we set off, the sun was setting over Klein and the sky was a beautiful pink/orange - a good sign for the dive ahead! The stars had just started to come out when we entered the water and were about to make our descent. To begin, we made our way to the reef crest, and traveled along, poking our lights into the little crevices of the corals, looking for fishies and creatures. The coral polyps were extended because they feed at night. Some animals my buddy and I saw were:
Several (but not quite this abundant) long-spined sea urchins (Diadema antillarum, my homeboys),
And a midnight parrotfish that was about two feet long and chillin under a coral head.
Some other things we saw were a spiny lobster, a cute shrimp, some nocturnal squirrelfish, and tarpons that were the length of my body!
Let me just tell you about the tarpons - they're shiny and super big and feed on little fishies. When divers go out at night with their lights, tarpons like to chill with the divers because the lights shine in their prey's eyes and they become stunned, making them perfect snacks for the tarpons. The first time we spotted one, my buddy and I locked eyes for a good minute, shocked at the size of the fish. After we got over that, we continued swimming along, me a little frightened of the large fishes lurking near us.
Ok, so this might be a wee bit of an exaggeration, but I swear they looked like this. Maybe a foot or two shorter, but not by much. And they traveled in pairs. Talk about scary.
As for the academia, today I (hopefully) finalized plans for my Independent Research, which I hope to begin next week. I am going to try and determine if the long-spined sea urchin, Diadema antillarum, is recovering at our dive site by noting their density as well as measuring their recruitment (so the number of little baby urchins that stick onto some structures we put out on the reef). I also hope to look at the amount of algae and coral cover in areas where I find urchins and areas where I do not in order to see if there's a correlation between urchin presence and algae/coral cover. It's been a bit of a challenge to come up with methods for the field because you can think something is a good idea and then try to actually implement it in the water and it doesn't quite seem possible any more. With the assistance of our lovely interns and professors, however, I am certain it will all work out!
Things are very quiet tonight since many people went out to karaoke night at one of the local bars. Because I am not quite the singer (except in the car, alone) and I don't like going out on school nights (I know, such a nerd), I declined to go. It's kind of nice to just have a night to relax and figure out things with my research.
After Friday of this week is Carnival week (NO SCHOOL!!!!) so we're all planning on renting bikes, exploring the island, partying with the locals, ya know, typical tropical doings. I'm excited to see what Carnival really is as well as to have my research sorted out by the time the weekend rolls around.
Alrighty then, this mermaid has to hit the primary literature (ah, such is the life as a mermaid-slash-scientist).
Bon nochi!
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