You gotta love these guys.

    Curious
    GoPro shot at burrow

    Yesterday was Earth Day, and as you know, I spent the evening marching for science and attending a friendly bonfire. What you may not know is that earlier that day, despite being Saturday, we were still working. It was our first day working at the Toolik field site, and that meant I had to learn to drive a snowmachine. Actually, there was no learning, just get on and go and try not to fall off or lose Cory's trail. He is quick. I am slow. Oh so slow. I think I was more of a deterrent to him getting work done than helpful. His machine had a sled on the back which carried the squirrel traps. We set them in different places, and then headed back for lunch at the field station. That lunch was like a dinner - enormous and delicious. With full bellies, we got back on the machines and did another loop to check the trap. Really, Cory had checked most of the traps before I even drove up, but I was trying to get used to the machine. It's different than driving a car, and you really have to use your body to turn it, which I was struggling with in a somewhat terrified manner. I didn't flip it though, which is a relief. The third time I let Cory go without me, to make a quicker loop, and he came back with a male squirrel that we processed at that time. It had the largest head I have seen to date. I did get back on my machine one more time, and on this round we released the male and closed the other traps for the day. Transporting the squirrel involved putting the trap on the "schlepper", the backpack-like device that Cory wore while driving his machine so that the squirrel would have a more comfortable ride than being bounced around in the sled. This way Cory acted as the shock absorber.

    Curious
    Another curious squirrel

    Today we went back to Atigun and spent about five hours setting traps and checking them. Some catches had repeat squirrels, which we released right away, but we did get five new squirrels that we brought back to the lab. We processed two after dinner tonight and will do three in the morning tomorrow. One of them was a young female who was tiny and adorable. Afterwards, I headed to the sauna during women's hours and this time I shared it with two other women.

    Release
    This squirrel is making a quick getaway

    Today, I think I got some more useable GoPro footage, but that's for another day. For now, enjoy the first two short movies I've made with some of the GoPro footage so far.

    Date
    Weather Summary
    Warm and sunny
    Temperature
    -3˚C/27˚F

    Comments

    Melitta Spiess

    Hi Jennifer,
    I did not have time yet to show the squirrel video to the students, maybe tomorrow.
    Here is my question: How big are the ground squirrel homes (m2) and how many exits do they have on average?

    Melitta, Switzerland (20°C today!)

    Jennifer Baldacci

    So glad they loved it! Tell them I'm excited to talk to them again on Thursday!

    From: PolarTREC
    To:
    Sent: 4/24/2017 11:42 AM
    Subject: Re: Megan Geary commented on 22 April 2017 Squirrel release video

    Jennifer Baldacci

    Hi Melitta. Good question. As far as the burrow size and number of exits, it is variable. A lot of it has to do with soil type. Cory said he has seen squirrels go in one hole and come out of another about 10 ft/3m away, and other times we see it only 1ft/0.3m away. Please tell my students I say hello!

    From: PolarTREC
    To:
    Sent: 4/24/2017 1:06 PM
    Subject: Re: Melitta Spiess commented on 22 April 2017 Squirrel release video

    DP1 Biology Cl…

    Hi Ms Baldacci,
    We were wondering if you have seen any baby squirrels, or if not, when will they be born?
    What would happen if you caught a mother squirrel who would not be able to feed her babies for 24 hours?
    How far do the ground squirrels travel away from their burrows?

    Best regards

    Your super DP1 class

    Jennifer Baldacci

    Hi Guys. So good to hear from you! So, let's get to your questions. The baby squirrels are born in June, with the matings only taking place now, so no worried of catching a mom with babies at this time. Later in the summer, the squirrels are not brought back to the lab for processing, since it is warmer. Instead, they are done at the truck, which means they are only held for about an hour, so it would be fine for their young in the burrows. As for traveling, males disperse between colonies and can go a few kilometers away. Females tend to stay within a few hundred meters of the sites they have been captured at. Thanks for the questions, Super Class, and keep them coming.

    Megan Geary

    Hi Jen! My students have some questions for you!
    1. How long do the squirrels live?

    2. Do they have thick fur, because of the cold?

    3. We think they look like they might be related to Prarie Dogs or Ground hogs. Are we correct?

    4. Do we know how many exist in the Arctic?

    5. When did you first see one of the squirrels?

    6. What do they eat (besides carrots)?

    7. How many babies do they have at one time?

    We can't wait to talk with you tomorrow!
    Megan

    Jennifer Baldacci

    Hello Mrs. Geary's class! Thanks for the questions. Here are some answers.
    1.  How long do the squirrels live? They usually live a few years in the wild, but longer in captivity. There is a male that lived seven years in captivity! Females typically live longer than males.

    2. Do they have thick fur, because of the cold? Yes!

    3. We think they look like they might be related to Prarie Dogs or Ground hogs.  Are we correct? Yes, very good. They are all types of ground squirrels, like marmots and chipmunks.

    4. Do we know how many exist in the Arctic? Good question. Let's see if we can ask Dr. Williams tomorrow during the presentation!

    5.  When did you first see one of the squirrels? I first saw one in February, when I came to Alaska for the first time. It was hibernating in a lab at the university, and I had the chance to hold it while it was still hibernating.

    6.  What do they eat (besides carrots)? In the wild they eat different plant parts, like roots, stems, leaves and flowers.

    7. How many babies do they have at one time? They usually have between 5-10 babies at once.

    Thanks for the questions, and looking forward to talking to you on the internet. Ms. Baldacci

    (((

    Megan Geary

    I was able to show your journals and slide show to the boys this afternoon. They loved the videos and seeing pictures of you and what you're doing. They were very bummed that their classes couldn't join today, but the timing didn't work with their schedules. I told them we will keep up with your pictures and journals while you are there! :)

    Adeena Teres

    I had go pro last night for dinner. I agree with the squirrel they are delicious. Great videos!!!

    Jennifer Baldacci

    Hahaha! Thanks Adeena.

    From: PolarTREC
    To:
    Sent: 4/24/2017 12:37 AM
    Subject: Re: Adeena Teres commented on 22 April 2017 Squirrel release video

    Megan Geary

    My students loved this video! So cool!