This year’s count of 4.42 acres of occupied forest habitat is nearly twice as large as last year's, but eastern monarch ...
The population wintering in central Mexico's forests occupied 4.42 acres, up from 2.22 acres during the previous winter.
“You can really make a difference to the local population. Any individual flower you put out it likely to get visited,” said Nick Dorian, a post-doctoral researcher at the Chicago Botanic Garden who ...
A sweeping new study reveals that butterfly populations across the continental United States have plummeted by 22% over the ...
Butterfly populations are falling in the United States— by an amount that researchers are saying is catastrophic. The first ...
WASHINGTON— The annual count of migratory monarchs who spend the winter in Mexico was released today and shows that the ...
Milkweed caterpillars rely on the plant as a food source, while monarchs lay their eggs on the perennial. Click your choice to see results and speak your mind. The monarch butterfly has been proposed ...
MEXICO CITY (AP) — The number of monarch butterflies wintering in the mountains west of Mexico City rebounded this year, ...
Millions of black and orange wings will flutter across the U.S. this spring, as the monarch butterflies make their annual ...