Category Archives: 2019

Day 5: Collecting pitfall traps and more grasshoppers!

Today we collected our vials from the pitfall traps that we set up yesterday. On our hike, we saw a Toucan and most excitingly, a Morelet’s Tree Frog! Once we grouped all the arthropods into different morphospecies and analyzed our data, we made a poster and presented it to Scott and Amanda.

Morelet’s tree frog

I saw a few more grasshopper nymphs which often form small groups which is why I see several on one leaf most of the time.

A grasshopper nymph. There is only one here, but there are often multiple grouped on one leaf.
A large grasshopper in the Acrididae family and maybe in the Schistocerca genus.

In the afternoon, I saw a grasshopper in the Acrididae family that at first reminded me of the Giant Red-Wing Grasshopper (Tropidacris cristata) because of its large size, and yellowish red hindwings. After looking more closely, I don’t think it is one because the shape of the pronotum, the plate like structure below the head, and the eye look different than the Giant Red-Wing Grasshoppers I have researched. Instead, I think it is in Schistocerca genus.

May 26th – Chaotic Night Snorkeling

I was still sick this morning so I stayed back and slept while everyone else went out to survey the local sea urchin populations. At noon everyone returned for lunch and then we made a poster using that data and had our lectures.

By dinner time I was feeling back to normal, so I ended up going out with the group for a night dive. It was pretty chaotic because we couldn’t find the reef in the dark and it felt like we were swimming forever. While we were out, we saw a huge spotted eagle ray and a pufferfish in the sea grass. When we finally got to the patch reef there were tons of spiny lobsters out hunting and we could see lots of shrimp darting through the water.

I’m pretty sure I also saw some sort of large true crab in the sea grass but it was pretty far away so I didn’t really get a good look at it for identification purposes. Tomorrow is our last full day in Belize and there is no more snorkeling left, I have to admit I’m ready to go home though I’m sure in retrospect this will all seem fun.

May 25th – I am a Landlubber

This morning we finally got our procedures streamlined (well as streamlined as you can get taking data under water) for the last 2 locations we were studying, plus Bella and I finished early and so had time to look at the reefs more. From my taxon grouping we found another spiny lobster, and this time I actually could see his full body. We also found a moray eel swimming around the corals.
After lunch we went back out to take advantage of flat water and went to the fore reef (the side closest to the ocean drop off). At first it was cool because we were looking into the abyss but quickly the large waves and the pressure from diving down without properly decompressing got to me and I started feeling sick. I managed to hold it together while we were out there, which was good because we saw a large nurse shark, 2 squids, and a flounder, but by the time we got back on the boat and into shore I felt terrible.

If you look carefully you can see a shark

I threw up 4 times since getting off the boat and I still feel dizzy and nauseous so I’m going to bed early in the hopes that I won’t feel so dead tomorrow when we go out again. I’m starting to realize how much I do not want to be a marine biologist on this trip, but hey, that narrows it down slightly.

May 28th – Travel Purgatory

This morning we woke up, ate breakfast at 5am, and got onto the boat taking us back to civilization. To get back to Rice it was a 3 hour boat ride, then an hour wait, a 30 minute van ride, a 2.5 hour wait, a 3 hour flight, and a 45 minute bus ride. On the plane ride, the movie Aquaman was playing, and I kept finding myself judging the producers for their inaccurate display of the wildlife. That was the moment I realized tropical field biology had finally pushed me over the edge into academic lunacy.

By the time I finally got home, I didn’t even take my long awaited shower, but instead ate some chips and salsa and then crashed in bed. It was a great experience, but I’m pretty sure I’m going to need to hibernate to make up for all the lost sleep from the past couple weeks.

May 27th – Human Sacrifices to the Mosquitoes

Our last day at Glover’s was spent entirely on land (thankfully). This morning we collected trash to determine the composition of trash on the island and where the majority of it collects. My group were the designated human sacrifices to the mosquitoes in the “mangroves of death” so our 30 minute collection time was spent doing some complex gymnastics around tree roots and while drenched in deet based products. It was kind of sad how much trash we took and still barely made a dent in the stuff accumulated there. The 12 of us collected over 3500 pieces of trash in 30 minutes and of those the vast majority were plastics such as bottles, plastic cutlery, toothbrushes, and flip flops that had washed ashore from the ocean currents in the Caribbean. Another sad finding was a hermit crab that was using some kind of plastic cap as a shell and crabs that had built plastic into the walls of their burrows.
After our collections and sorting, we opened up a few coconuts and ate their meat as a reward for our sweaty efforts.
After lunch we dissected the 5 lion fish that Scott, Javier, and Herbie had speared as they are invasive in the Atlantic. We then took that meat and turned it into a seviche while we were in lectures.  I one again determined that seafood in any form is not my jam, although I do concede it was well prepared.

Lionfish Ceviche

This evening we had a powwow on the dock and we were watching the shrimp darting around the dock light and looking for rrays and at one point I turned around and there was a huge nurse shark right next to the dock checking out the light. What a way to wrap up the day! Tomorrow we have an early start to a full day of travel back to the US, so off to bed I go.

May 24th – Happy Birthday to Me

I celebrated my 21st birthday today on Glover’s Reef! Today, we went to two separate sites on the boat to do more work with the quadrats this morning and got to look around the patch reefs some more. The only crustacean I saw while out on the reef was a yellow line arrow crab, but I couldn’t get up close enough to take his picture because he was hiding under an overhang deep down. I did find a long -spined sea urchin while out though, and Bella and I swam right by a school of blue tang.

After lunch we did a wading activity in the seagrass nearby our laboratory where we all filled buckets with as much as we could find in an hour. I ended up finding 2 Donkey Dung Sea Cucumbers, a few different kinds of sponge, an anemone, 3 types of urchin, a conch, and unfortunately for my hands, a fireworm which I didn’t realize releases sharp barbs into your hand until it was too late. I also found what I thought was a sea anemone in a shell but when we took it back to the lab we determined it was a Pygmy Atlantic octopus instead! Our class also found a bunch of crustaceans for me to examine including what I ID’d as green gall climbing crabs, spider furcate crabs, an orange clawed hermit crab, and a mantis shrimp. There were also all of these tiny hermit crabs with blue tipped legs that I couldn’t determine since they weren’t anything I’d seen in my research and weren’t in the reef book, possibly because I focused my research on coral crab species not necessarily those we’d find in dense sea grass thickets.

At dinner I was surprised with a huge card the whole class had signed and a chocolate cake with white frosting… it was so nice and the cake was delicious (also as a side note the ladies in the kitchen made some delicious soul food tonight which I also really appreciated). Now off to bed because I’m so freaking tired.

Cake!

May 23rd – A shark and a ray

Day two on the reef was a lot less anxiety inducing than day one. In the morning we learned about how the different tools for taking coral coverage measurements work and practiced on land on one of the coral graveyards nearby. While we were taking measurements I found a Black Sea urchin which I returned to sea, except don’t tell Keegan because I forgot to show him before releasing him and that’s his taxon group. After lunch, we suited up and took the same tools out into the water and took measurements for the sea grass beds nearby. I kept getting water in my snorkel from trying to stay underwater for as long as possible to count all the grass, but luckily Bella and I were an efficient duo and thus finished early and got to check out the patch reef. While out there we spotted a spotted eagle ray and a nurse shark, and in my own taxon group we found a spiny lobster, though we could only see it’s long antennae peeking out so couldn’t tell if it was spotted or not. We also found a number more blue hermit crabs on land throughout the day and I spent a good 20 minutes trying to catch the speedy blue land crabs which live in holes beneath the bushes and come out at night. In the morning it looks like we were invaded by a bunch of rogue mountain bikers because of all the crab tracks on the sand. 

May 21st – Spelunking, Skeletons, and Holding a Boa Constrictor

This morning we left the Rainforest to head back to “civilization” for a while. After a 3 hour stomach churning ride along dirt roads, we arrived at the ATM cave. We took a 3-hour adventure through the cave, which involved swimming, wading, navigating crevasses, and eventually going barefoot to look at the remains of pottery and human sacrifices from the Maya over 1000 years ago. It was weird to me that you can get within a couple feet of these thousands of year old artifacts with only a piece of orange tape between you and a skull.  I’ve found a lot of things in Belize are less regulated than the US and everyone is a lot less concerned about being sued so you can do more exciting things. Unfortunately, we were not allowed to take pictures in the cave because a few years ago a tourist supposedly dropped his camera and one of the skulls and broke it.  

After the ATM cave, we headed to where we are staying tonight to get settled in. After dinner, and gasp, a brief period of WiFi access, we rode to the Belize zoo in the back of a pickup truck. Because many animals are nocturnal, we got to see a lot of species we wouldn’t normally see in the rainforest during their active times. We saw several types of owl, a Morelet’s crocodile, a kinkajou, and 4 species of big cat: the puma, jaguar, ocelot, and margay. The zoo keeper also had pieces of raw chicken to feed the cats.

By far my favorite parts of the zoo were getting to hold a boa constrictor and feeding carrots and bananas to a tapir! I still can’t believe what a cool opportunity that was… you definitely don’t get many chances to feed a tapir in Houston. As I write this I’m drifting off to sleep even though it’s only 9:30pm Belize time… tomorrow we head to the reef and you all can look forward to hearing about crustaceans from now on! 

May 20th- We all get chased by soldier ants, a tapir photo, and (only) 44 tick bites

Today was our last day here at Las Cuevas and so we spent the morning going out to collect all the camera traps we had placed at the beginning of the week. When we were out, we ran into the spider monkeys again and watched for a while as they tried to scare us off by throwing sticks down. Today must have been a good day for monkeys, because we could also hear the sound of howler monkeys calling off in the distance all day, which sounds to me a lot like we are in the movie Jurassic Park. I also managed to rack up 44 ticks pulled off of myself after our second trip down the monkey trail, and that is WITH bug spray. Certainly less than the hundreds I got at the beginning of the week though. 

In the afternoon, we finished processing the data from yesterday afternoon’s experiment before going back out into the field one last time to examine young and old leaf cutter ant mounds (which mostly involved watching Scott digging holes to look for the fungus gardens and running from the giant soldier ants that can bite through rubber). 

After dinner we had our lectures and then went through the pictures from our camera traps and found we had captured a picture of…. drum roll…. A TAPIR!!! We also had photos of some smaller mammals like a possum and skunk, and some birds, however one picture that didn’t turn out clear appeared to have some sort of large cat, perhaps a puma? Unfortunately because you can only see the faces silhouette, I guess we’ll never know what was out in the forest that night… 

Tapir Spotting!

Though an exciting day of mammal siting, the amphibian count for the day was zero again, likely because of the dry and hot weather we have been having. 

May 19th- Ant attacks, a venomous snake, and a bird I thought was a jaguar

Today was a VERY long day of field work and quite frankly I’m exhausted. In the morning we sampled plants in disturbed and undisturbed areas of the forest and compared the diversity we found there. After making our poster presentations and eating lunch, we went back out to the disturbed habitat to take measurements of the leaf toughness of the trumpet tree leaves that do and do not contain ant colonies to defend them, and in the process I got bit on the hand by a number of ants.

From the top of the bird tower

Because these measurements took so long, we went right into hiking uphill to the bird tower to try and catch the sunset, but alas it was a cloudy day. We hiked back after the sun went down and I walked right over a Mexican Jumping Viper before Pierce noticed it (Yes, it’s venomous, but no, I did not get bit). We also saw a cute tree rat, the biggest cockroach in the world (literally, they are one of the largest cockroach species in the world), and a bird with reflective eyes that we all thought was a jaguar until we got closer. And THEN, it was time for all our lectures for the night.

I didn’t see any amphibians today, which I would assume is because we did our field work in the drier sun-exposed disturbed area, so the amphibians were probably deep under the leaf litter to keep from desecrating, if they were there at all. Phew, I’m tired, so that’s all the words you get today.