Monday, July 31, 2017

Promotion!

Four months have gone by, and I'm not sure if it feels that long, even longer, or way shorter.  For mole rat volunteers, they ask a minimum of six months, but you can stay longer. I was initially planning on six months, so that I could get some experience and take more time to figure out what I want to do with my life. However, my plans completely changed not long after arriving here.

Here's some big news. At the end of October this year, I will take over as the lab manager for the mole rat lab, and stay as manager for a year. So that means, I'll be here 19 months in total. NINETEEN MONTHS. AH.

I feel like I'm not fully comprehending what that length of time, but at this rate I imagine it will probably go by pretty quick. I'm excited for taking on this new role and make some serious improvements to the lab, and learning more SQL and Pendragon software to advance our data collection. The main reason I agreed to this position was for this oppurunity to learn incredibly useful skills in a real world environment, without having to pay for like I would if I took classes at University.

Also, I get paid (not much), but I also have almost zero living expenses, so I'll be saving money and learning, booyah!

Anyway, recently things have been busy as usual, with the added bonus of new equipment and construction in preparation of tissue collection in the next few months. A new, fancy BioSafety cabinet arrived yesterday and it's sitting and ready to go. In order to get it in the lab, though, two doors had to be removed, so for the next day or two we just don't have an outside door or an office door...which is fine. But, it has been getting below freezing the past couple nights. For those of you that think it's not that cold, keep in mind we don't have heating here. You just layer up best you can. Well, I'm sort of lying. There is heating in the lab for the mole rat colony rooms, but not the main lab room or anything. Or for our bedrooms, or the farmhouse.

But, even with negative temperatures during the night, it still gets up to the 80's/90's (Mid 20's in Celsius). So that means at lunch I go back to my room to exchange thermals and multiple layers for shorts and a t-shirt, and then a few hours later I go back into long clothes and thermals.


Lastly, I'm going on vacation back home to the U.S. for three weeks. I'll be back from September 27th to October 15th. It's three weeks total, minus a few days of traveling. I'm flying back the direct route from Johannesburg to Atlanta, and I have a 26hr layover in Atlanta, so maybe I'll get to see some of my Georgia family :)

Picture Update: I can't currently add pictures (not easily) on my computer. I can with another computer but I haven't made time for it yet, but I will add pictures eventually!

Sunday, July 2, 2017

Weird mole rats and Christmas 2

Quick note--due to internet issues I can't get my pictures uploaded yet, which is part of the reason I've been delaying this post. But I'm doing it now anyway, and I'll try to add pictures later.



So....I need to get back into the habit of blogging. There have been quite a few things going on recently that are certainly worthy of writing about. My general day to day is pretty much the same. The main difference is in which colony I'm spending time on, and what weird quirks they happen to have.

This past week has been a colony named Gemsbok 10, which is one of colonies I was trained on and did my first solo observations in. The youngest member is the strangest juvenile I've gotten to know so far, he continuously calls to adults whenever he runs into them, and while it sounds like a submiss call, the frequency and his other actions make me think it might be something else. He also likes to initiate spars with adults, by biting them on the face until they get fed up enough to interact with him. Spars between adults aren't uncommon, but usually they stick to other animals that are of similar size and age. This little juvenile has no litter mates left, and so he tries to spar with everyone else.

The dominant male in this group is also quite interesting to watch. He has a strange way of sweeping sand that involves dragging his teeth along the pipe as he goes, making a very distinctive sound. He also bites any tail that he runs into, and he is so consistent that I can almost record a bite before it happens, because it always does. When we pulled out all the animals to freshen up their dye marks, we also noticed that nearly every adult has either a thickly scarred or actively wounded tail from all the tail biting in this colony.

Another interesting lab thing that happened recently was the creation of two new colonies. In order to increase the sample size for a specific experiment we split up a male and female pair that have never had offspring, and gave them both new partners in hopes that they'll make some babies. For new pairings, we take urine and blood samples leading up to the big day, and isolate the animals for at least 24 hours beforehand. The female from the original pairing and the other new female were both in colonies, and when we added the males to the colonies we then observed their interactions for the next hour. The pairing with the previously barren female went exceptionally, and they were both immediately in love.

The other pairing was possibly the most boring observation I have ever done though. They sniffed each other a couple times, but then the female went back to the nest for the last 45 minutes of the observation to sleep, while the male swept the sand out from the feeders. It could have gone much worse though, and they seem to be getting along well enough. I'm just not convinced that the male mole rat is much interesting in...making offspring. We'll start doing pregnancy checks in the nest couple months though and find out soon enough how successful the pairings were.

When we have new colonies, of course we have to come up with new names for them. Currently the rules are as follows: colonies in room 7 are named after national parks in Africa, and all the others are name after doctors (sort of). The original wild colonies that were brought to the lab have names relating to where they came from, but that's not as relevant. Of the two new colonies, we had one in room 7, and the other in room 1. The final decision on names was Who (Dr. Who) and Addo (national park in SA). If you're wondering, they don't have to be real doctors. We do have a colony named Dumbledore...but most of them are actual famous doctors.

Anyway, mole rat quirks aside, the other interesting news involves some new research that will be starting early next year. We have another research coming in to use the lab to look at genomics relating to social behavior in meerkats and molerats. To prepare for her work, we will be installing a new biosafety cabinent and some other new shiny equipment, and putting up walls in the office to make a separate room. Her work sounds extremely interesting and I'm excited to get to see what she's doing and learn more about lab techniques involving cell cultures. We are also expecting stainless steel countertops soon to cover all the surfaces in the lab, which to me is very exciting.

In more general news, this past weekend was Christmas 2 here in the kalahari! It was 6 months exactly from Christmas, so it is celebrated here as Christmas 2 since we're in the middle of winter here. We put up a tree (branch) and covered it in miscellaneous decorations that have made it here and been stored away for such occations. On Saturday everyone paired up and cooked something, resulting in a massive feast. Everyone on the reserve also went to a nearby sand dune to watch the sunset and all the volunteers had Saturday evening and Sunday afternoon off to celebrate.