Large-scale analysis reveals 20% of butterflies in the US have disappeared since 2000
"This was the most comprehensive analysis of butterflies in the US and at such a big spatial ... whereas in the Northeast, it ...
USA Today17 天
Butterflies are in trouble. It doesn't take much to help
Researchers across the United States collected data on more than 35 butterfly monitoring programs. It included data from 12.6 million individual butterflies comprising 554 species taken in 756,957 ...
pressconnects18 天
Butterflies are disappearing across the U.S. Why it's happening
"Comparing their population trends in the Northeast to the ... Graves pointed to the way butterflies contribute to human connection and emotion. "They inspire us. They motivate us.
USA Today18 天
US butterflies 'all in trouble' as their numbers rapidly decline, report finds
Researchers across the United States collected data on more than 35 butterfly monitoring programs. It included data from 12.6 million individual butterflies comprising 554 species taken in 756,957 ...