What is the mobility characteristic of the adult female Winter Moth?
Answer
They are flightless and remain near the ground
A key biological distinction noted in the Winter Moth's life cycle is the disparity in mobility between the sexes. While the adult males are capable flyers active in the late fall/early winter searching for partners, the adult females possess a flightless morphology. Consequently, female moths remain close to the ground where they emerged. This characteristic is crucial for management, as it allows for preventative measures like physical barriers, such as sticky bands placed on tree trunks in the fall, to intercept them before they can crawl up the tree to lay their eggs on the branches above.
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