Tag Archives: Camera Traps

Trekking, Trapping, and Tick-biting

Day 3 gave us all a true sense of what hard-core field work is like. The entire day was spent hiking through the forest to set up camera traps. Half of the hike was relatively flat, while the other half was filled with steep ups and downs. Overall, we trekked well over 13 miles.

Before heading out on the trails, we had to decide what we wanted to test using the camera traps. By placing camera traps on both human roads/trails and in naturally open areas, we can explore the differences in species composition and richness along man-made pathways and natural areas. This may demonstrate the effects of human interference on these species measures in the Chiquibul.

We saw no mammals on the hike, which was a bit disappointing but not surprising. As a group of 16 tromping through the forest during the dry season, we make quite a bit of noise, and thus animals can move out of sight long before we arrive. In addition, many mammals are most active at dawn, dusk, or night, and thus spotting mammals during day hikes will be more difficult. I am hoping that we will see at least some mammals during night hikes, in the mornings, or in camera trap images. Some animals that we did see included a plumbeous kite, scarlet macaws, morpho butterflies, and nymphs of an unknown bug species.

I had some crazy mishaps during today’s activities. I must have sat on a congregation of ticks at some point during the hike because I was covered in them. Thankfully, not many had actually bitten me, though the ones that had were relatively difficult to find! Then, once we had returned for the day, I discovered a large red rash going down both my legs. We think it’s just heat rash or something similar, as I feel fine otherwise and it isn’t really painful, but definitely counts as a bit of a mishap!

Day 3

Well we all died physically today. I believe that the final amount of miles hiked was a little bit above 13. My feet are destroyed. The back of my right knee feels like a pulled a muscle in it. I have a bug bite with dried blood on it and a bruise. But I don’t consider today a bad day by any stretch of the imagination. Why? Because I spotted on the orchids on my taxonomic ID sheet. (Oncidium altissimum) It was so so exciting, I can’t even put it elegantly into words. These are the moments when it becomes painfully obvious that I have to be an EBIO. The major is all that I am interested in. Of course, I also saw the large green bromeliad (as well as a couple other structurally similar bromeliads), further reminding me to look for a book in LCRS. I think what my new strategy is going to be is to try to assess my findings via my pictures after the day is done. Especially on today’s hike, we were moving so quickly that I couldn’t figure out my epiphytes in time.

As for our project, we decided to look at how man-made clearings and natural clearings compare. We picked quite the variety of sites, which is why we ended up walking so far during the day. It took us so long that when we got back the station, it had been dark for hours, (I think we all thanked the EBIO gods when Scott said that tomorrow wouldn’t be nearly as much walking.)

Tomorrow we focus on ants, having just listened to the taxonomic briefing on the topic. We don’t yet know what the two projects will be but they will be great. I have no doubt that this will get me even more excited to take insect biology in the fall with Dr. Solomon.

Day 3: Camera traps and hiking

Today was our first day in the field. The project of the day was to set up 12 camera traps around Las Cuevas that will record information about the animals that are active in the area. The traps will take pictures of animals for 5 days, until our last day at LCRS. This information will allow us to make inferences about the number of species in the area and where they are most likely to be found. We’re hoping that we placed the traps in such a way so they’ll capture lots of small animals and maybe some big cats, like jaguars or ocelots.

One of the best parts of the day today was seeing a group of scarlet macaws fly right by where we were. Scarlet macaws are really rare in Belize, and are threatened by poachers that take them from their nests. Hopefully increased awareness about the problem will help to decrease poaching. Tourists should avoid taking pictures with macaws that aren’t in zoos or otherwise obtained legally in order to decrease demand for macaws.

We also saw a lot of tree species along the paths today including bastard mahogany, cedar, cecropia, fiddlewood, gumbo-limbo, give-and-take palm, mahogany, chicle, and strangling fig. Some of the chicle trees were extremely tall, and it was interesting to see the marks from the chicleros go up the tree as far as we could see.

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Give-and-take palm – note the sharp spines!
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All of the mahogany was small due to logging in the past
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Chicle tree featuring scars from chicleros and Randy for scale

Over the course of the day we walked almost 14 miles (and in rainboots no less!) so it’s safe to say I’ll sleep well tonight. Tomorrow we’re going to learn a lot about ants. Turns out they have a pretty advanced societal structure!