US lost a fifth of its butterflies within two decades
Butterfly populations in the US shrank by more than a fifth within the space of two decades, according to a new study. Numbers fell by 22% between 2000 and 2020, according to research by Binghamton ...
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US lost a fifth of its butterflies within two decades
A third of species saw serious decline, with some, like Julia's Skipper ... butterfly - has declined in abundance by more than 98% Some of the most affected species include the Florida white ...