Friday, August 26, 2011

Return from Narnia


I am now back from Costa Rica!

My field assistants and I sometimes referred to our field site as Narnia, because when you're there, it seems worlds apart, and time seems to flow differently there. After a few days there, you feel like you've been there an eternity, and you start to wonder if your real life really existed, or if you just dreamed it. But then somehow, though the time seems to be slow and endless there, sometimes time flies by, surprisingly enough, and though I never though it would end, here I am, back in the US.

Anyway, I must apologize for being horrible at updating my blog. I intended to update regularly, but I found that when you have limited access to internet, you finally are online, you spend your time wading through an overwhelming full inbox, catch up with friends when you can, and have no time or motivation for anything else. So even though I've had stories I've wanted to share, I have yet to actually get around to writing them... but hopefully now I will.

By the end of my fieldwork, I was pretty sick and frustrated with it. Studying spider monkeys and collecting their fecal samples is difficult, and they gave me quite a challenge. At various time this year, I've wished that I'd picked something a bit easier to do--such as studying foraging behavior and diet instead of social behavior and endocrinology. Or howler monkeys instead of spiders. Or terrestrial monkeys instead of arboreal monkeys. Or better yet, the free-ranging macaques of Cayo, or even better, captive animals. At other times, I've wished that instead of doing a PhD, I'd gone to vet school, so I would not have to spend over a year of life away from my boyfriend, pets, and the comforts of home to chase after monkeys, fall in swamps, collect poo splattered all over vegetation, and get eaten daily by clouds of mosquitoes.

But luckily, my very last day at the station, I got a little reminder of why I chose fieldwork, and why, sometimes I love it. I went out in the forest in the morning of my last day, but didn't find any monkeys. So I spent the rest of the day finishing up packing, and by late afternoon, I had most of my stuff packed away. And while I was on the porch reading at about 5:30 in the afternoon, I heard some whinnies. So I went to investigate, and there was my favorite monkey, Leila, with her daughter Lorelai, and another female, Mindy. And my first thought was, oh no! Everything is packed away! So instead of doing what I always do (do focals and hope for poo to collect), I just spent about a half hour watching them go about their foraging, and enjoying my last moments with them. And it was such a wonderful time, they came low enough for me to observe them easily without binoculars, and I got to see Lorelai take some big flying leaps (this was impressive because in the fall I watched her work up the nerve to attempt them on her own, and I can't believe how much I've gotten to see her grow up in the past year), and I was able to really enjoy them. When you're busy stressing about getting data, sometimes its harder to appreciate the monkeys, and I'm glad that the those females came by on the last day to remind me how much I love them.

Sunday, January 2, 2011

Lagoon wildlife

One of my absolute favorite things about El Zota is the lagoon. It's small, with marshy grasses in the middle, and a gazebo that serves as a great wildlife observation post. It provides views of popular spider monkey feeding trees, so when one of them is fruiting, the gazebo usually is one of the best vantage points. But even when monkeys aren't around, there is plenty of other wildlife to see. . .




This is "Bunny," one of the resident caiman



Can you spot the camouflaged basilisk?



A family of whistling ducklings--only four made it into juvenility and adulthood.



Did you know that jacanas are polyandrous?



The ducklings with their attentive parents

Friday, December 31, 2010

Capuchins in the Backyard

All of these pictures are from the backyard, right behind my window.




Muttonchop Mindy

a cute moment...

Hi all, sorry I have been so horrible at updating the blog! I never seem to have enough time at internet cafes, and I've been rather busy during my holiday break back in the US! But here's a post I wrote some time ago...


Today, I only spent twenty minutes watching the monkeys, but it was definitely a good twenty minutes. The first focal was like most others—monkeys happily pigging out on Spondias. However, the next focal was one of the cutest 10 minutes I’ve ever watched in the field. Leila and Jlo curled up in the crook of a tree, each of them reclining in an opposite direction on the branches. Meanwhile, hanging down in between/on top of them were Judah and Lorelai, dangling from their tails and wrestling. Jlo groomed Lorelai, then attempted to Judah, who was too busy playing to be bothered with a quick grooming session. Judah and Lorelai scampered off to continue playing a few meters away, and Jlo resumed grooming Leila. And then, Jlo shifted positions, so that she was lying with her head on Leila’s belly, and Leila groomed her. And then, at the end of the focal, they were off traveling again, so quickly after their short social break.

This all occurred just in the backyard, and I so wish I’d had my camera to take a picture of them. I’m not sure I could have gotten a good picture (I pretty much could only see them standing in one spot, crouching slightly, and needed my binoculars to see grooming movements), but it was so adorable, seeing the two females curled up so cozily, with the kids dangling between them. And the sight of Jlo curled up with her head on Leila’s belly was just priceless. It seems to me as though the spiders don’t have much time to engage in socializing (it always seems to be a quick social interaction here or there in between resting or feeding or traveling), but when they do, it’s clear that they do have some strong bonds. I’m really hoping that by the end of the year, I have enough of these tiny moments recorded. It seems so obvious to me that some of the females here have very tight friendships, but its really tough to get enough data that can really support that. However, I think that, as long as I can amass enough data, there will be a pattern of some tight friendships between particular individuals, a few individuals who are social butterflies, and then some who are socially isolated. I’m hoping that the tightly bonded and social butterflies will have a pattern of lower cortisol concentrations (thus supporting my hypotheses). I also suspect, at least at the moment, that the individuals that are the most isolated are the subadults and adult females without offspring—I’m wondering if that pattern will hold when I look at the data.

Sometimes, from watching the monkeys, you get a subjective impression regarding what’s going on, and it’ll be really interesting to see if the data eventually supports that. Of course, I still have nearly a year of data collection to go, so it’ll definitely be a while.

Today I also had a bit of a conundrum trying to collect a fecal sample. I saw the sample fall, and then went down the area to look for it. At first, I could find it (which is sooo frustrating), but then, I saw a piece of the sample—wedged on the head of a daddy long-legs-ish spider. The problem then, became, how to successfully collect the sample and free the spider? I tried taking the edge of a folded leaf, and using another leaf, tried to pry it lose from the spider. Eventually, between my efforts and the spider’s wriggling, I managed to get it free and process it. Let’s hope that the spider doesn’t have any pheromones or anything like that on the top of its head that could affect the hormone analysis . . .

Sunday, September 5, 2010

Jlo and Judah




This is Judah

And this is Jlo!

Leila and Lorelai



This is Lorelai, the juvie daughter of one of my favorite focal animals, Leila.




And these are pics of Leila herself!