In 2023, more than 16,000 butterflies were counted at one local grove. The most recent count was a tiny fraction of that.
Once, millions of monarchs wintered in California. But climate change, habitat loss, widespread pesticide use and disease ...
Scientists are grappling with a stark population decline of the western monarch butterfly after the species’ numbers hit a ...
On Thursday, invertebrate conservation group the Xerxes Society released the results of their 28th annual Western Monarch ...
This winter, volunteers from the Xerces Society, a nonprofit environmental group, tallied just 9,119 western monarchs — a ...
There's no question about it, McDonald's is the most successful restaurant in the history of the world. The company isn't worth millions, but billions, nearly $150 billion, and that number keeps ...
The western monarch butterfly is being considered for the endangered species list, but public comment is still being gathered ...
The Western population of the monarch butterfly has reached the second-lowest level recorded since tracking began nearly ...
A winter count of visiting monarch butterflies found a steep drop from previous years, which has scientists worried about the ...
MADISON WISCONSIN - The number of monarch butterflies spending the winter in the western United States has dropped to its ...
A butterfly sits on a leaf at Monarch Grove Sanctuary in Pacific Grove on Nov. 10, 2021. Photo by Nic Coury, AP Photo For the past three years, more than 200,000 western monarch butterflies spent ...