[Science] Butterfly numbers fell by one third in the US over last two decades - AI
Butterfly numbers in the US are decliningRob Liptak, Ohio Lepidopterists By Ruby Prosser ScullyButterfly numbers have dropped by one third in the last two decades in the US, echoing declines seen in Europe. These figures raise alarm bells for the health of other insect populations, because butterflies face similar environmental changes and are used as…
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