The iconic monarch butterfly is declining across North America. You can help make a difference by providing the species with ...

Monarch butterflies overwintering along the California coast have declined by 96% in a year, with habitat loss, pesticides and extreme heat contributing to their second-lowest population in nearly ...

Are monarch butterflies endangered? Monarch population numbers are falling and it's clear that these butterflies need our ...

For 28 years, the Xerces Society for Invertebrate Conservation has counted monarch overwinter populations along the ...

Monarch butterflies in the western U.S. have dropped to just 9,119 this year. In 2023, the count was 233,394, meaning a 96% decline.

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.

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

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

We traveled from Delaware to San Francisco with our moms. We could hear their excitement from the backseat and it made the ...

transnational migratory journey of the endangered monarch butterfly. Each year, millions of monarchs travel thousands of kilometres from their northern breeding grounds in North America to their ...

So far, sales have focussed on the USA and Canada. “With Monarch’s ongoing strategic growth journey, the expansion to Europe is a logical next step with planned local manufacturing, an R&D hub, a ...