The Whales Dive Deeper Into Trees, Leaves, and Mushrooms! 🌳🍄
/ Abby ThompsonWhat an exciting and hands-on week of learning for the Whales! We have been continuing our unit of study on trees and leaves, and this week our focus took us underground — into the hidden world of mycorrhizal fungi and root networks. The Whales were amazed to learn that trees actually communicate and share resources with one another through these underground fungal connections. We talked about how the trees and fungi help each other: the fungi bring water and minerals to the tree roots, and in return the trees share some of their sugar. Teamwork in nature!
To help us see some of this magic in real life, Ms. Cassie (Whale parent and expert forager) led us on a wonderful mushroom walk. We explored the campus and found many different types of mushrooms — big ones, tiny ones, colorful ones, and some growing on old stumps as decomposers. The Whales practiced careful observation, collected mushrooms in baskets, and learned how decomposer fungi help break down wood and return nutrients to the soil.
Back in the classroom, Ms. Cassie showed us how to make spore prints. The Whales placed their mushrooms gill-side down on both white and black paper, and after waiting patiently, we discovered beautiful prints. Some mushrooms released white spores, while others left brown ones. It was an amazing way to see how mushrooms spread and grow!
Later in the week, we had another special guest — Professor Stacey Halpern, a biologist from Pacific University. She took the Whales on a tree walk around our very own campus. We learned about native species like the Douglas Fir and Vine Maple, and non-native species like the Gingko, which originally comes from China. The Whales collected leaves along the way and later worked in groups on the UC Patio to sort them into different categories.
It was a week full of discovery, exploration, and expert guidance. We are so grateful for our wonderful community members who help bring science to life for the Whales!
