Monarch butterflies are important culturally and ecologically across North America. Generations have watched in wonder as yellow-and-black striped caterpillars fold into green-and-gold chrysalises and ...

Monarch butterflies are important culturally and ecologically across North America. Generations have watched in wonder as yellow-and-black striped caterpillars fold into green-and-gold chrysalises and ...

The monarch butterfly population has declined in recent ... according to monarchwatch.org. No, monarchs are not listed as an endangered species on the U.S. Endangered Species Act, however ...

Dear EarthTalk: What is the status of the monarch butterfly in the U.S. and is it listed as threatened or endangered? -- M. Smith, Raleigh, North Carlolina Answer: The monarch butterfly ...

At the same time, the population of western monarch butterflies has also seen a decline. The Xerces Society for Invertebrate Conservation monitors this population and reported the lowest count ...

MEXICO CITY (AP) — The number of monarch butterflies wintering in the mountains west of Mexico City rebounded this year, doubling the area they covered in 2024 despite the stresses of climate ...