Tag Archives: Day 13

Underwater Aquarium

Today I woke up to the sound of a rainstorm. We had breakfast and then gathered in the classroom to do our last lectures and wait for the rain to die down. After lectures, the rain had let up enough so we could work on our marine debris project.


We went to the coral graveyard on the windward side for 15 minutes and all picked up and identified trash, and then did the same thing in the mangrove forest on the leeward side. It was upsetting to see how little of a dent we made and how the trash will just continue to accumulate. I definitely want to start to live with less waste back home.

A 2:00 we went out on the boat for our last snorkel in the atoll. We first went to a site called the Aquarium, and it really did look like we were snorkeling in an aquarium tank. There was so many beautiful fish and I was able to get some really good pictures since it was easy to dive down. I also saw a Southern Sting Ray swimming over the reef, which was really cool and it looked really pretty.

The second patch reef we went to was deeper, and it was really fun to dive down and swim close to the ocean floor. We also saw a large nurse shark on the sea floor, but there was a string with a can on it attached to the shark, and there was nothing we could do to take it off. Then, we went to a different reef and I saw a black tipped reef shark, which was also really amazing.


Today there was a lot of sea fans that were packed very close to each other, and some of them were bright purple while some had a very dull grey color with just a purple tint. Most of them were on the top of the rocks, but some small ones were on the seafloor. I also saw some really pretty sea plumes, whose colonies were large and had long branchlets.


Do you feel Debris(e)?

Day 13: May 27th 2018, Glover’s Atoll

Today we woke up to pouring rain and grey skies. After running to escape the rain, we ate breakfast at 7 and then decide to push up lectures while we waited out the rain. Today was our final day of lectures to our delight and Professor Solomon’s disappointment. The lectures were on Crustaceans, Sponges, and Mangroves and Seagrass.

Once there rain slowed to a drizzle, we were off to our morning activity. We designed a project to ask and answer a question about marine debris on the island. We decided to ask about the amount and composition of trash on the windward side of the island vs the leeward side of the island. Essentially, the breeze tends to blow towards the windward side of the island and not the leeward (opposite side); hence, we hypothesized that we would find a greater amount and different types of trash materials on the leeward side.  We essentially wen collected trash fro 15 minutes on each side recording the types and number of materials as we went.  After we had collected our data, it was time for lunch and we were all hungry.

After lunch, we had our last official snorkel trip. I saw sooooo many types of hard coral. I can only hope that I correctly identified them and will not bring shame upon Adrienne haha. I saw Mustard Hill Corals, Lesser Starlet Corals, Symmetrical Brain corals, Grooved Brain Corals, Smooth Star Corals, Elliptical Star Corals (mostly in the sea grass), Club Tip Finger Corals, Lettuce Corals (surprisingly hard to spot on the lower sodden of rocks),… (heavy breathing…) Great Star Corals, Knobby Brain Corals, a large Acropora palmata (Elkhorn Coral), and a tiny Acropora cervicornis (Staghorn Coral).

I also saw several types of parrot fish, a Queen Triggerfish, an Eagle Ray, and a Nurse Shark that was about 6 ft long (very large for a nurse shark). The sad part was that the shark had a plastic bottle attached to it. Why do humans litter? We don’t even see how much we hurt out environment.

Speaking of debris, after dinner, we analyzed the data from the marine debris project. What we found was actually the opposite of our hypothesis. While we found more trash in weight on the windward side, we found a greater number of smaller trash pieces on the leeward side as well as a greater variety of materials. This is because lighter, transportable trash can be pushed away from the windward side towards the leeward side while larger, heaver materials like hard plastics remain on the windward side. Its was an interesting conclusion, but I think we all could agree that it was sad to see so much trash in such a beautiful place.

Big take away: we need to be more conscious our our human impact, especially in first world countries.