The count of 9,119 butterflies this winter is a sharp decline from 200,000 reported in the past three years, but slightly up from 2,000 monarch reported in 2020.

Not that long ago, monarch butterflies used to migrate in droves. However, over the last few decades, the number of these ...

Just over 9,000 monarchs were counted in California last winter, the second lowest ever since the annual count began in 1997 ...

A pilot program established in 2021 to help pollinators in Utah has enjoyed success and is helping residents, communities and ...

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

Overwintering populations of monarch butterflies in California have reached a near all-time low since records began, conservationists announced on Thursday. The ...

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

A lawsuit filed by the Cleveland National Forest Foundation and California Native Plant Society claims the project threatens the endangered Quino checkerspot butterfly, western spadefoot (a toad), and ...

A winter count of visiting monarch butterflies found a steep drop from previous years, which has scientists worried about the ...

The Center for Biological Diversity sued the U.S. Fish and Wildlife Service today for failing to release records documenting its finding that insecticides sprayed across millions of acres in 17 states ...

The expedition was also captured on film by wildlife filmmaker Paul Glynn, who trekked through the forests of Tantauco Park ...

The number of monarch butterflies spending winter in the western U.S. dropped dramatically this year, despite moves to extend ...