A new report finds that butterfly populations in the continental U.S. declined by one fifth between 2000 and 2020—but it’s ...
A team of more than 30 researchers analyzed 12.6 million butterfly sightings across 76,000 population surveys. They found ...
A study has been released, which for the first time tallies butterfly data from more than 76,000 surveys across the ...
Recent studies indicate that the number of butterflies in the USA is decreasing at an alarming rate. Their population has ...
The number of butterflies in the continental United States has fallen by 22% over the past 20 years, with nearly one-third of ...
Scientists say the decline is concerning because it could indicate a broader problem. However, there are small things people can do in their own backyards that can make a difference ...
Recent studies indicate that the number of butterflies in the USA is decreasing at an alarming rate, with their population ...
A study has been released, which for the first time tallies butterfly data from more than 76,000 surveys across the ...