Sedges Have Edges :: Nature Study

We went to the museum again for our weekly nature walk… though, the weather was a little chilly and due to a slight miscommunication in scheduling, our walk didn’t get put on the interpretive talks / animal encounter schedule until a just a few moments before we were to begin. Alas, it was just the 3 of us, allowing us time to practice and focus more on the challenge for last week’s Green Hour Challenge

I decided to focus on tree buds (as I knew it would be do-able in the field with lots of kids – should they come) and they would be able to extend the activity easily at home. Before we departed, I jotted down some notes and made a quick sketch in my journal to label the parts of a typical branch.When we started on our walk, we headed directly to the pond. In Central Oregon, the Ponderosa Pine and Junipers dominate… so I knew the best place for deciduous trees on the museum grounds would be near the pond.

We spent a few minutes watching the trout, a turtle and a Canada Goose before we turned our focus to ‘Signs of Spring’. Each of the kids pointed out trees that had buds on them. I told them that spring also brought out resident birds in search of nesting sights, migrating birds stopping by for a rest and a meal, and the rushes and grasses would send up new green shoots. They were quickly able to find evidence of new sedges growing up along the banks of the pond.

I shared with them a poem I used to teach my 4th graders:

“Sedges have edges,
Rushes are round,
Grasses have bumps all the way to the ground.”

We then took a small branch clipping so we could look more closely at the buds inside. It was uncomfortably cold out and I knew they wouldn’t be able to focus much longer outdoors. When we got back inside, they each climbed up on a bench and pulled out the small loupes to take a closer look at their discovery.

I encouraged them to sketch their branch in their nature journals. I was confidant Sweetie would have no difficulty but she struggled a little with the right technique. She wanted to trace the entire branch and was frustrated the branch was larger than her journal. I made a few suggestions and she was underway.

Buddy, on the other hand, surprised me. He doesn’t normally color or sketch anything! But he got right to it and completed his sketch in just a few minutes. Needless to say, I was impressed that he got even a slight resemblance (he’s done nothing but scribble before now). He is a little budding artist, too! (yes, the pun was intended).

I, myself, didn’t get a chance to sketch a single bud. Though I did bring home the clippings we took and I made a few notes. We’ll come back to our journals again tomorrow.

 

 

About Eva Varga

Eva is passionate about education. She has extensive experience in both formal and informal settings. She presently homeschools her two young children, teaches professional development courses through the Heritage Institute, and writes a middle level secular science curriculum called Science Logic. In addition to her work in education, she is an athlete, competing in Masters swimming events and marathons. In her spare time she enjoys reading, traveling, learning new languages, and above all spending time with her family. ♥

3 comments on “Sedges Have Edges :: Nature Study

  1. Great account of your outing. I love the poem and I am jotting it down in my own nature journal to share when I need it.

    Both your children did journal entries, fantastic.

    You always do such a great job with your children, they are so blessed to have you as their mom and teacher. 🙂

    Thanks for the link,
    Barb-Harmony Art Mom

  2. Makita, you guys are doing awesome with these challenges!
    Now you can educate me. I’m embarrassed to admit this, but I didn’t quite understand the poem. I get the edges and the rushes,…. but what do you mean by the grass has bumps all the way down?
    I would have thought grass had edges too.

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