This winter, volunteers from the Xerces Society, a nonprofit environmental group, tallied just 9,119 western monarchs — a ...

The number of monarch butterflies spending the winter in the western United States dropped dramatically this year even as ...

The number of monarch butterflies in California is in sharp decline this year. This is the second-lowest population recording ...

In the sea as on land, climate change is driving shifts in the abundance and distribution of species. Scientists are just ...

The Western population of the monarch butterfly has declined to a near-record low with fewer than 10,000 found living in ...

On Thursday, the Xerces Society released the results of its 28th annual Western Monarch Count, reporting the second lowest ...

One of these tasks asks you to find out Monarch’s secrets. Recommended Videos This quest can be fairly tricky to finish since there are a few spots you can travel to for it, and some of the ...

The Canadian duo were seeking volunteers to help trace the migration patterns of North America’s eastern monarch butterfly population to its mysterious terminus. What resulted forever changed ...

In a 2022 study, we analyzed counts of monarch butterflies during the North American Butterfly Association’s annual butterfly counts, when private citizens gather around the Fourth of July each year ...

Auld retired in 2022, but she's busier than ever now, traveling around the state to give talks and presentations about butterfly gardening. She began "Project: Monarch" in 2014 with a mission to ...