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flag Butterfly populations in the U.S. have declined by 22% since 2000 due to insecticides, climate change, and habitat loss.

flag Butterfly populations in the U.S. have dropped by 22% since 2000, with a 1.3% annual decline. flag Based on data from 76,957 surveys across 35 monitoring programs, the study, published in Science, found that declines are linked to insecticides, climate change, and habitat loss. flag Researchers emphasize the need for conservation efforts to protect these pollinators, which are crucial for ecosystems and agriculture.

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