The students were doing a variety of activities related to forestry and forest ecology. Activities included measurement of tree diameter, using a compass and measuring tape to map trees in 1/10th acre plots, estimating the number of leaves on the forest floor, estimating the weight of all the leaves, measuring canopy cover, identifying and sketching leaves; and sketching the layers in the forest.
This might seem like a lot of work, but this is not the first time these students have visited Audubon Woods. Third Grade students visited once last fall, and the other two grades have visited at least once a year since they were in Third Grade. By now the Fifth Graders are quite familiar with the preserve and the activities they are being asked to accomplish. The lower grades have less time available on site and less experience so they correspondingly do less work.
Here are a few images of the students hard at work as well as some nature photos from the two days.
Wednesday 23 May 2018
The compass is an important forestry tool |
Mapping the location and size of trees |
Northern Maidenhair Fern |
Audubon Woods preserve is a mature second growth forest with many large trees. |
Counting leaves in one square foot |
Wood Frog |
Spring Peeper |
Students measured the amount of open sky visible in the woods. |
Weighing one hundred leaves to estimate the weight of all the leaves in the forest |
Counting leaves |
Using leaf pigments to color leaf drawings |
Baneberry |
Teamwork is needed for some of the tasks |
Thursday 24 May 2018
Measuring distance from a plot center |
Divide-and-conquer |
Wood Anemone |
Two old tires were removed from the woods during the day |
Measuring diameter with a Biltmore stick |
One student acting as a recorder makes the work go faster |
Copying the recorder's data |
Mayapple |
Morel mushroom - the students and teacher found ten of these in the woods on Thursday |
Canada Mayflower |
Jack-in-the-pulpit |
No comments:
Post a Comment