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Why do queen ants lose their wings after mating?
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Hymenoptera
An endangered rusty patched bumblebee (Bombus affinis) browsing on a wild bergamot flower.
After a queen ant completes her mating flight, she sheds her wings because they are no longer necessary for her new life cycle, which focuses on establishing a colony and laying eggs.12
Once the wings have fallen off, the queen's bulky wing muscles degenerate. This process serves a vital biological purpose: the breakdown of this muscle tissue provides essential nutritive materials that help sustain the queen as she begins the demanding task of rearing her first brood. In many advanced species, the queen rarely leaves the nest during this initial period, relying on these internal food stores—and sometimes nutrition eggs—to nourish her first offspring until the first generation of worker ants can take over foraging duties.12