A group of 20 youths gathered at a 4-H day camp in Worthington to explore the fascinating world of insects and their defense mechanisms. Led by Minnesota West biology professor Heidi Tarus, the children embarked on a science-filled morning to learn about insect defense mechanisms.
Equipped with bug nets and petri dishes, the young explorers ventured outside to the Minnesota West pollinator plots. Using sweep nets, they discovered a diverse array of insects inhabiting the plot, including mosquitoes, dragonflies, spiders, and more. Back in the biology lab, they examined their collected insects under a microscope and marveled at their exoskeletons.
To wrap up the day camp, the children were challenged to create an exoskeleton model that could protect a model bug. Using materials like cardboard, bubble wrap, and egg cartons, they constructed protective models that were put to the test. Many of the models were able to withstand the weight of 10 heavy biology books.
The camp was led by Minnesota West Biology and Natural Science Instructor Heidi Tarus and Nobles County 4-H Extension Educator Anna Rose. The children engaged in hands-on activities and experiments to deepen their understanding of insects and their protective mechanisms. Through this immersive learning experience, these young minds gained valuable insights into the intricate world of insects and how they adapt to survive in nature’s ever-changing environment.
