Butterfly populations have dropped by 22% in the United States, according to a new study published Thursday in the journal ...
Using data integration approaches, the team examined how butterfly abundances changed regionally and individually for the 342 ...
The first countrywide systematic analysis of butterfly abundance found that the number of butterflies in the Lower 48 states ...
The annual decline of 1.3% highlights the widespread nature of the downturn, with fewer butterflies appearing nearly ...
A study has been released, which for the first time tallies butterfly data from more than 76,000 surveys across the ...
Butterflies are in serious decline, according to a comprehensive study that analyzed a huge data set collected throughout the United States. Abundance of the beloved insects declined 22% in the first ...
Butterfly populations in the US shrank by more than a fifth within the space of two decades, according to a new study.
A sweeping study for the first time tallies butterfly data from more than 76,000 surveys across the continental United States ...