SIOUX CITY, Iowa (KCAU) — The Monarch Joint Venture, along with the U.S. Fish and Wildlife Service, plan to add the monarch butterfly to the threatened species list by the end of next year.

That's why the Center is working hard to win them protection under the U.S. Endangered Species Act and to safeguard them from pesticides. In monarchs' overwintering groves, there were once so many ...

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

Monarch butterflies could be on the federal Endangered Species list by year's end. Eastern monarchs found in New York and other northeastern states saw an 80% population decline between the 1980s ...

Sometimes, nature's surprises come with wings. In a new study, scientists have pulled from a 35-year dataset to examine ...

A 1-inch butterfly that can only be found beside hot springs near the Nevada-Oregon border will soon be awarded federal protections under the Endangered Species Act, the law meant to protect ...

Three quarters of butterfly species are in decline in the UK, but gardeners can play a key role in providing colourful visitors with much-needed habitats. Even small gardens in built-up areas can ...

That's why the Center is working hard to win them protection under the U.S. Endangered Species Act and to safeguard them from pesticides. In monarchs' overwintering groves, there were once so many ...