Wild bees are experiencing widespread declines, and a new study suggests that the effects of urbanization may have been underestimated. The team found that the sex ratio of wild bees became more male-dominated as urbanization increased, with potential implications on population and pollination.

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Wild bees are experiencing widespread declines, and a new study suggests that the effects of urbanization may have been underestimated. The team found that the sex ratio of wild bees became more male-dominated as urbanization increased, with potential implications on population and pollination.