Tag Archives: Sponges

Day 14: You must be lion.. something smells fishy

Today’s general agenda: Project Marine Debris —> Coconuts! —> lion fish dissection 

Our final project involves a little giving back to Glover’s Reef Research Station. We were looking at marine debris around the research station. Essentially, we turned beach clean-up into a research project! We wanted to examine which area of the island would have the most trash and what material makes up for all the trash we collect.

Dr. Shore, Bella, and I picked up a total of 700+ pieces of trash. We found everything from plastic bottles, toothbrushes, Crocs, etc.. We found mostly plastic and styrofoam debris. our group even found part of a metal fan. Knowing we were at such remote location, I was terribly shocked by how much trash that accumulated on the island. Trash can travel so far that even places that are seemingly untouched can be affected by it. 

My biggest takeaway is that the effects of trash on our environment can often feel very distant and removed. I certainly feel that way sometimes.  A plastic bottle goes into the recycling bin..then that gets taken somewhere…and then somewhere.. and the poof! no longer on your mind. I encourage you all to try cleaning up the beach at least one time to better understand how trash can impact our environment, and, hopefully, we can work towards more sustainable practices. A shameless plug: bring your own drinkware to Rice Coffeehouse! 

Picking up Marine Debris

In just six short days on Glover’s Reef, I was able to get more than 60 bug bites from mosquitoes and sandflies. On the flip side, we also got to eat some invasive lionfish and drink some coconuts. At the dinner table, we talked about what would be the first thing we were going to do once we got home. Some people said they would pet their cats, dogs, or possums, and I know I will be taking a *hot* shower for sure. 

Lionfish cevice! This invasive species is delicious

Brendan Wong

Glover’s Reef Marine Reserve, Belize

5/27/2019

Day 13: ur chin is pointy

Today’s general agenda: Project “surchin” for urchin —> presentations —> night snorkel 

Ready.. Set… Go! 

In thirty minutes, each group wanted to find the most urchins. Our research project today focuses on urchins and how urchin communities might look different in Marine protected areas (MPA) and non-marine protected areas. MPA are places where fishing is restricted or prohibited. The idea is that understanding the urchin community can allow us to better understand the herbivores that live in those reefs and the overall health of reefs. In total, there were primarily five urchins we were looking for: the reef urchin, slate pencil urchin, western sea egg, long-spiked urchin, and rock-boring urchin.  

close-up of a long-spiked urchin

We would find these urchins in all types of crevices. After time was up, we would bring these urchins back to the boat and measure their lengths. Don’t worry- we later sprinkled them back onto the reef. Because we were so fixated on urchins, I was not able to find spot any sponges. Luckily, we had one last time to snorkel, which is the night snorkel! 

The majority of the afternoon was pretty much free time. I chose to spend my time on the dock, observing the ocean from the best spot on Middle Caye. I also had the opportunity to talk to Dr. Solomon, Kelsey, and Dr. Shore about future plans and reflect on the trip itself. I walked away the dock feeling more excited about the future than ever. 

All suited up for the last snorkel!

As our final snorkel this trip, we brought our dive lights and jumped into pitch-black water. I looked up and saw a sky full of stars, and I looked down a saw a spotted eagle ray quietly swim pass us. What a view! I felt like the luckiest person that day. My camera skills significantly decline in the dark, but I was able to take a somewhat artistic photo of another branching vase sponge (C. vaginalis) at night. The blur is *most definitely* intentional. 

“artistic” photo of branching vase sponge at night

Brendan Wong

Glover’s Reef Marine Reserve, Belize

5/26/2019

Day 12: Welcome to Glover’s Reef Resort.. I mean Research Station**

Today’s general agenda: MPA and non-MPA reef transect —> fore reef —> presentations 

I woke up to yet another beautiful sunrise, and I can’t help but wonder whether I am on Glover’s Reef Research Station or Glover’s Reef Resort…then the mosquito and sandflies bites kick in. The waves were quite calm this morning, so we got suited up and immediately hit the water. We continued our research project by exploring another patch reef within the Marine Protected Area and one outside of the area. 

Welcome to Glover’s Reef Resort (?)

Anna and I once again rolled out our transect tape and starting taking data points using our quadrats. When we were collecting data for our second reef, our transect tape happened to go beyond the edge of the patch reef. We ended up having to dive deep into the ocean a few times to collect data. As we dove further down, I felt the thermocline and how cold the water became. 

Because weather can be so unpredictable, in the afternoon, we quickly headed to the fore reef, which is the area right outside of the reef crest, to observe the drop-off. I could not believe my eyes when I saw the drop-off because I was literally staring deep into the abyss. We saw a ray swim across the ocean floor and a nurse shark on the sea floor as well. 

In the sponge department, we got to see some incredible sponges! Javier pointed out the yellow tube sponges and Amanda pointed out the barrel sponges. These sponges were hard to spot at first, but, once I saw them, I could not take my eyes off them. They look just like the pictures when I searched them up, but they look more beautiful in person. 

Javier and Yellow Tube Sponges

 

Brendan Wong

Glover’s Reef Marine Reserve, Belize

5/25/2019

Day 11: It’s a sponge type of day!

today’s general agenda: morning dive —> debrief —> seagrass exploration —> presentations 

Out first research project at Glover’s Reef involves us using transects to address a question about Marine Protected Areas and the reef. Marine Protected Areas (MPA) are designated areas where fishing is restricted or prohibited. We wanted to use this opportunity look at the amount of live coral in MPA and non-MPA reefs. The beauty of fieldwork is that you never know what to expect. This morning, since waves were generally calm, we quickly got geared up and went out to two different patch reefs. We got our clipboards, transect tape, and quadrats and started our data collection. 

Surprisingly, Anna and I were a lot faster today. In comparison to the first two days, we managed to stay afloat and communicate effectively with hand signals. As we were collecting, we were also trying to avoid getting stung by fire corals. I also came to terms that wounds are almost inevitable. I would swim around and another finger would randomly start feeling some sharp pain. Was it the crab, fire corals, or urchin? who knows! 

Anna signaling “corals” to me

While exploring the different patch reefs, we came across so many sponges! We saw Azure vase sponge, Ailochroria crassa, branching vase sponge, and red boring sponges! I want to highlight red boring sponges because they are literally embedded within corals. They compete with corals and cause a ring of dead corals where the corals and sponges meet. 

In the afternoon, we went to explore seagrass patches near the research station. Seagrass patches are good nurseries for animals, and it was shallow enough for us to swim around without fins. I was able to find a diadema skeleton and some chicken liver sponge. These sponges were scattered all over the seafloor, with some firmly attached onto seagrass. When we went back to the station, someone found what might be Aiolochrorio crassa, which is a lobe shaped sponge. 

me explaining types of sponges we found to the group PC: Dr. Shore

Of course, after we’ve examined them all, we scattered them back to the seagrass and called it a day! 

Brendan Wong

Glover’s Reef Marine Reserve, Belize

5/24/2019

Day 10: Turns out, not all sponges live in a pineapple

today’s general agenda: morning land skeleton activity —> seagrass & patch reef exploration —> presentations! 

A way that biologists use to quantify and address questions about corals reefs is through using transects and quadrats. Basically, it is a measuring tape and a square! The idea is that you can lay down quadrats over a certain distance and make general observation about the reef. To practice these methods we were brought to a graveyard… a coral skeleton graveyard! Spoopy! 

We put on our imaginary goggle, pretended all the coral skeletons are live corals, and proceeded to counting them. We practiced using the transects and quadrats, and, while we were getting used to the techniques, I was actually fascinated by just how much coral skeletons there were. A lot of these coral skeletons may have eroded over time, but they generally still retained a defined shape. 

Anna and I counting corals PC: Dr. Solomon

In the afternoon, we once again headed out to the open water. This time, we are using the quadrats and transects to describe areas containing seagrass and algae. As a beginner in snorkeling, I tried my best trying to stay afloat, but I somehow keep getting water into my goggles. At one point, my goggles were entirely filled with water. Salty eyes! After being in the water for two hours and the last group to finish, Anna and I were completely exhausted. We, however, decided to celebrate by swimming to a nearby patch reef and observing coral reefs. Being able to see corals and an entire patch reef invigorated me, and I am more determined than ever to get better at snorkeling. 

Finally, the sponge-department, I present to branching vase sponges (Callyspongia vaginalis)! If you look closely, you will notice the ridges along the sponge. Sponges help filter water and recycle nutrients in the ocean, and they certainly do not live in a pineapple under the sea. 

branching vase sponges!

Brendan Wong

Glover’s Reef Marine Reserve, Belize

5/23/2019

Day 9: AhhHhHhHhh!!

today’s general agenda: travel to Glover’s Reef —> Test snorkeling —> scavenger hunt —> presentations! 

On a scale from 1-10 with 10 being “I’M fREaKinG oUT aHHHH,” I think today was definitely an 8. 

After three long hours on the boat, we arrived at Glover’s Reef Research Station either a shade tanner or burnt. We got to meet Kenneth, the station manager, Annett and Jamel, our cooks, and Herbert and Javier, our guides. We also had the greatest pleasure of meeting CLIVUS, the water-less, composting toilet. Because the station is predominantly powered by wind and solar power, we had to be extra mindful of energy we consume.

Dr. Solomon and Dr. Shore on the boat ride to Glover’s Reef

Now that we’re at Glover’s, I have shifted gears and am now the “sponge” expert. Without much delay, we got suited up in our snorkel gear to test our gear and explore a nearby patch reef. Everything seemed fine until my gear started to malfunction. My snorkel tube would randomly close, preventing me from breathing smoothly. I was surprised how easy things can spiral downwards. I accidentally drank saltwater and I could feel myself get progressively more dehydrated. Luckily, we got back to shore and fixed my gear. In situations like these, I realized just how important it is is to remain calm.

Later today, we got to explore some coral colonies in shallow water. Sadly, I did not see any sponges today, but it was definitely exciting seeing corals for the first time. Moving forward, I am hopeful that my snorkeling experience will improve and there will be more sponges!

I counted 22 Anna’s. Introducing buddy pair Anna and Brendan. PC: Dr. Solomon

Brendan Wong

Glover’s Reef Marine Reserve, Belize

5/22/2019

Pre-Trip Thoughts: I can’t Belize it’s happening!

We are hours away from going to Belize and I am beyond excited. Prior to the trip, each of us had to sign up for two taxonomic groups and a topic to present on during the trip itself. In preparation, I have been reading research, articles, and books on ants, sponges, and how competition, predation, and environment shape coral reefs. Though we are preparing to become “experts” in those disciplines, I am definitely still nervous about articulating and conveying information to the class. I expect that I will most certainly struggle with naming ant and sponge species, but I think that’s exactly the value of this trip- to practice, to fail, and to sometimes succeed! 

I think this trip will definitely offer insight being a tropical field biologist and conducting field research. I am very grateful to have the opportunity to be able on the trip and experience the things I read about with my own eyes. I am very excited to be immersed in the environment for two weeks and engage with the class. 

One aspect of the trip I am particularly excited about is actually writing blogs! I have never had an opportunity to communicate science through blogs and having that on display for the world. Growing up in Taiwan, a small tropical island, I never would have imagined going to Belize and writing about my experiences, and, in all honesty, I don’t know what to expect! All I know is, if you’r reading this, I hope you stick around because I have a great feeling about this trip. 

 

fig. 1: doing some last minute shopping at Academy because I forgot field pants!

Brendan Wong

Houston,TX

5/13/2019

Reflection

Final Blog Post

Reflection

Written at 5:32 pm on May 31st

 

We’ve been home a little over a day now, but my brain is still reeling from this incredible experience. We may have been bitten by bugs or burned by the sun, but this trip is one I’ll always remember. I relished the opportunity to learn about field work and to do science experiments in new environments with people who are just as passionate as I am (if not even more!).

 

I had never really visited a rainforest in its pristine quality such as the Chiquibul area around Las Cuevas. There were just so many hymenopterans, insects, and plant diversity. My expectations were high due to the Planet Earth’s wonderful episodes, but wow, I was still floored.

 

Similarities wise, when comparing the rainforest to a reef, there is an equal amount of diversity—there are plants and coral that are common or rare (for their respective ecosystems), and the same seems to apply to animals/fish in both places! It’s just wild to me how such brilliant ecosystems can support as much life as they do. I was also shocked at just how much rain affected the rainforest. The first heavy rain ignited the nuptial flight for some termite and ant species! I know that rain affecting the rainforest seems obvious, but this nuptial flight and predictability of some fauna presence made the whole phenomenon magical.

 

Despite the obvious difference of salt water vs. freshwater and marine vs. terrestrial, I felt that there wasn’t much that differed. Of course, the biological diversity and make-up of the ecosystems are totally different. But if one were to equate a tree to a coral, and a reptile to a fish, one might find similar compositions and proportions of those species. However, now that I think about it a little more, there are SO MANY undiscovered arthropods in the rainforest, and probably just as many microscopic organisms in the coral reef. If I had to guess which ecosystem has greater biological richness, my money would be on the rainforest.

 

This course was everything I hoped it would be and more. I surely expected more mosquitos in the rainforest and less on the island, but the opposite was true. On a more serious note, I am really pleased with how our group got along, how we approached each poster/project, and just hung out in the downtime. Academics wise, I really felt like I learned a lot about ecology, which as a BioSciences major, I don’t have to study in total depth. If I had to pick three things that will stick with me forever… humm

  • Scarlet macaws are endangered due to poachers who steal their babies to sell as pets. This was surprising to me because finding their nests must be pretty hard already!
  • Frogs are really hard to find in the rainforest, especially during the dry season. Also, their sounds can deceive the human ear, and it sounds like they go in all different directions. I was actually shocked by the chorus of the rainforest at night, and I couldn’t really distinguish which animals were making what sounds.
  • Corals can form viable hybrids that could help increase genetic diversity and resilience of global warming effects in the ocean. This is just incredibly crucial to the future of coral reefs.

 

If I really had to pick a favorite part, I would say that snorkeling in the forereef and in the backreef, with such still water, was truly a once-in-a-lifetime opportunity. There was just such a range of fish—in age, size, color, and species. And the coral/sponges were also spectacular. And the water was so blue. And the list could go on.

 

My “technically” least favorite part was the humidity in the rainforest. So dense and thick, I almost found it harder to breathe. Now, this also could have to do with my being out of shape from the semester, but either way I was surprised.

 

And truly, if that is the worst thing I can say about this trip, then amen—this was truly an incredible trip. I am so thankful to have had the opportunity to go to Belize.

Day 15: When it’s Time to Find Home, We Know the Way

Blog Post #15

Day 15: When it’s Time to Find Home, We Know the Way

Written at 9:39 am on May 30th

 

Yesterday was mixed with bittersweet emotions, memories, and travel. I really didn’t want to leave Glover’s Reef or Belize. Going back to the real world will for sure be a transition.

I woke up to see the sunrise, and it was actually gorgeous. The pictures don’t do it justice. I just soaked it all in. 

After packing, we had breakfast and said goodbye to the Glover’s Reef staff, as well as the Coast Guard and Fisheries guys too.

As we made the crossing back to the mainland, we stopped by Carrie Bow Cay, the Smithsonian Marine Biology research station. We met with the station manager and one of the scientists doing research there right now! She was studying the resistance of an acropara hybrid (stag and elk horn mixed tougher) to heat stress. She could really help figure out how to save some coral reefs when it comes to ocean warming.

Afterwards, we stopped at Twin Cay, a mangrove island, to explore what life is like under its roots. There were tons of fire sponges and orange encrusting sponges. I had no idea that mangroves could host these organisms because I didn’t come across any sponge references in mangroves in my research before class. I was fascinated. There were also tons of upside down jellyfish, and I spotted my fair share of baby barracuda.

Before I knew it, we were back on the boat headed to lunch at the marina restaurant. I ordered creamy shrimp pasta and a fruit punch drink—both delicious!

As our goodbye salute to being TFBs, our van to the airport had no air conditioning, so we all sweated out the rest of the salt water from the mangroves. The flight home was captained by Claire’s dad again (it’s so fun getting a shout-out from the cockpit!), and before we knew it, we were back in Houston.

This was truly the best “study abroad” I could have asked for with my limited credits and availability. I feel so lucky to have gone on this trip. Reflection blog post coming soon.

Day 14: There’s So Much to Do (Make Way!)   

Blog Post #14

Day 14: There’s So Much to Do (Make Way!)

Written at 5:37 am on May 29th

 

Yesterday (May 28th) was our last full day in Belize, so we had to celebrate and soak it all in.

We started by dissecting then eating the lionfish we’d caught over the course of the week. The monstrous lionfish ended up being over 0.5 kg!! He (determined by looking at the gonads) had a swim bladder that took up most of the body cavity. I was particularly fascinated with the gill structure as well as the mouth parts used to capture prey.

Class with the giant lion fish

Scott then made his famous lionfish ceviche which I had never tried before. (Both the lionfish and a ceviche.) It tasted very fishy and chewy—not my favorite, but not bad either.

In the afternoon, we had some free time, so of course, I went snorkeling. Veronica, Sam, Chloe, and Elena came as well. I saw lots of sponges, particularly the tube and rope sponges. I also saw my first Touch-me-not sponge, a stinging, painful one when rubbed the wrong way. We also saw a brain coral that was three times my arm span in diameter, which is so impressive and wonderful. There were lots of lobster out of all shapes and sizes too.

Me with the massive brain coral

When we returned, we did our special TFB tradition. There will be future TFBs reading this blog, so I won’t say it here because I don’t want to spoil it for them! If you’re curious though, ask me—it’s pretty fun.  🙂

In the evening, we did group meditation on the dock, looked for tarpon in the water, and just enjoyed our last night in Belize.

I now sit here watching the sunrise over the horizon, the last one we’ll see here. I am so grateful for this planet, this trip, and everything in between. There is still so much to do and see, I’m not ready to leave yet!!