What is the primary function of the larval stage in the life cycle of *Operophtera brumata*?
Answer
Primary feeding stage.
The life cycle of the Winter Moth involves distinct stages with specialized functions linked to seasonal timing. The eggs are laid in autumn and overwinter, representing the dormancy phase. When the larvae emerge early in the spring, this stage is dedicated almost entirely to intensive feeding and growth, consuming the new foliage of deciduous trees and shrubs. Successful completion of this primary feeding phase is essential because it dictates the energy reserves available for the subsequent pupation phase, which eventually leads to the adult stage responsible for reproduction later that year.
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