Climate Change at the Arctic's Edge with Ms. Santoro

Hello! Welcome to my blog. I recently traveled to Churchill, Canada to work with scientists studying the impact of climate change. They are trying to learn more about our planet in order to help us take care of it. Please join me in helping children learn about the ways that people all over the world take care of our planet. Write in now. Look for one of the blue "comments" words. Click on it and leave me a message about how you REDUCE, REUSE or RECYCLE.

Monday, September 22, 2008

Practing our measurements



Latest challenge: Identify this insect. I don't think anyone will be surprised by this photo. Yes, I am constantly looking out for "arctic" insects and spiders. I found a spider in the CNSC today but it was too fast for my camera! There were also plenty of black flies outside when we were practicing our measurements, but they weren't biting. It is getting cold enough that they just seem a bit confused.





This is a photo of the CNSC, and you can just barely see the dome on top. That is where you can stand to view the Northern Lights safely at night.


We practiced tree coring (they call it tree boring but it is NOT boring!) here. You just drill a hold in a tree and take a piece out so that you can look at the rings. It can tell you how old the tree is and how much it grew each year.
This is a sample taken from a white spruce tree. I am getting pretty good at identifying the trees in our area. I must admit though, there are only three main species. Everything else is a shrub or ground cover, like mosses and lichen. In this next photo you can see some great orange lichen growing on the rocks. Look very closely. Those are living things! What do you know about mosses and lichen?


Next time I write to you I'll let you know the name of my polar bear friend!


If you'd like more information just let me know. But be specific. : )

If you say you'd like to see some data on trees, you need to let me know what kind. I'll let you know what kinds of things we are measuring but won't be able to post the results of all of our measurements. It would be too much information to show.

IMPORTANT: I can't post information with student last names. If you write a comment please include only your first name, grade or age and home town.

One last challenge: Try to find my writing mistakes. There may not be any and there may be several. You'll never know so look carefully!


I'm looking forward to hearing from all of you!

Miss Santoro

6 Comments:

At September 23, 2008 10:40 AM , Blogger Janine said...

Wow! It sounds like you are taking a lot of measurements. I have some questions about the tree. How old is the tree? Did it grow at the same rate every year? If it didn't, why do you think the rate of growth was different each year?
Janine

 
At September 23, 2008 2:37 PM , Anonymous Frank said...

Regarding tree data, it might be interesting to know the size (trunk diameter) versus age. I'm sure they grow much slower than the same or similar species in Connecticut.
A list of tree species might show that a number of them also are native to Connecticut.
Have you found any non-native or invasive plant species?

 
At September 24, 2008 10:15 AM , Anonymous Anonymous said...

Ms. B. and Mrs. McI's class at Nayaug are going to research the insect on our databases. Does Dr. Foo Foo know what the insect is?

 
At September 24, 2008 11:00 AM , Anonymous Anonymous said...

Mrs. W's second graders at Nayaug would like to know if you or Dr. Foo Foo could give us a hint about the insect.

 
At September 24, 2008 12:46 PM , Anonymous Anonymous said...

Hi Miss.S!

I just have one or two questions.
How old is the tree and how old can trees grow?



from,Danielle

 
At September 24, 2008 12:49 PM , Anonymous Anonymous said...

HI MISS S I THINK THE THINK THE THING ON THE GREEN JACKET IS A GRASSHOPER

 

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