Thogmartin and other researchers have evaluated more than 200 scenarios for restoring greater than 1.3 billion stems of ...

The official state insect of Texas is in trouble. The monarch butterfly, long idolized for its epic migrations and delicate beauty, is facing another alarming chapter in its decline. Volunteers ...

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 U.S. Fish and Wildlife Service proposes listing Monarch butterflies as threatened, seeking public input until March 2025.

Late last year, the U.S. Fish and Wildlife Service took an important step toward putting the monarch butterfly on the ...

Citizen scientists are called on to help with tagging monarch butterflies and find out why their numbers are dropping.

The U.S. Fish and Wildlife Service has proposed listing the monarch butterfly as threatened after an estimated 80% decline in its migratory population. With this listing, monarchs could be given ...

We need more citizen scientists to monitor what is really going on. Insect populations, even species that seemed impervious, are in decline globally. Monarch butterflies exemplify the problem ...