It sure is one thing to learn about conservation, but seeing it in action is a whole other story. And this morning’s experiment was really all about doing conservation. After learning about marine debris, we spent the morning on a task that was part data collection and part beach cleanup. In just an hour, we picked up an incredible 90 pounds of trash. But the real kicker is that the same beach is cleaned every week, so everything we collected today had accumulated in just one week. Talk about mass consumerism.
In the afternoon, we tackled the much-awaited “mangroves of death.” Prepared by horror stories of mosquito clouds in years past, we were ready to sprint through the mangroves, snorkel and all. But our mangrove run turned into a leisurely stroll, as we encountered a total of zero bugs. A classic case of the professor that cried mosquito.
After our safe passage, we said a tearful goodbye to our quadrats with one last coral experiment. We conducted our study on the back reef just beyond the island’s shoreline, where I saw much fewer herbivorous fish than on the patch reefs inside the atoll. The corals in this area seemed much more spread out and covered less area, which might explain the smaller number of fish.
To wrap up, we did our first night snorkel today. The reef is a whole other world at night; instead of seeing brightly colored parrotfish and small damselfish darting among the corals, I found a whole slew of other creatures. Some notable sightings included several huge spiny lobsters, a Nassau grouper, a yellow stingray, and several Caribbean reef squid. However, I did also find what looked like a blue tang surgeonfish (Acanthurus coeruleus); it had the characteristic spine on its caudal fin, but also had thick, vertical white stripes over its blue coloring.
To summarize, this is what I learned today: the ocean is filled with our trash; don’t use Styrofoam; and the reef is pretty damn cool in the dark.