2024年12月10日 · The proposal to list the monarch butterfly, and designate critical habitat, will publish in the Federal Register on December 12, 2024. A 90-day comment period will open on December 12, 2024, and will close on March 12, 2025.

2025年1月16日 · On December 10, the U.S. Fish and Wildlife Service announced their proposed rule to list the Monarch butterfly as threatened under the Endangered Species Act. Monarchs travel thousands of miles each year, but they can’t do it without healthy habitats along the way.

Once abundant, monarch butterfly populations have been steadily declining since the mid-1990s due to several threats. Here, you can find information about how you can help monarchs, contribute to their habitat and find resources and assistance to help guide your actions.

2022年7月21日 · The monarch butterfly fluttered a step closer to extinction Thursday, as scientists put the iconic orange-and-black insect on the endangered list because of its fast dwindling numbers.

The U.S. Fish and Wildlife Service is announcing a proposal to list the monarch butterfly as a threatened species with species specific protections and flexibilities to encourage conservation under section 4(d) of the Endangered Species Act.

2022年7月21日 · The migratory monarch butterfly (Danaus plexippus plexippus) has entered the IUCN Red List as Endangered. The IUCN Red List now includes 147,517 species, of which 41,459 are threatened with extinction.

2025年1月27日 · Federal wildlife officials are proposing to list the monarch butterfly as a threatened species due to population declines, and researchers in Wisconsin hope it will prompt more conservation of ...

2024年12月10日 · MADISON, Wis. — U.S. wildlife officials announced a decision Tuesday to extend federal protections to monarch butterflies after years of warnings from environmentalists that populations are...

2024年12月10日 · The U.S. Fish and Wildlife Service today recommended listing the monarch butterfly as a threatened species under the federal Endangered Species Act, with a final decision expected sometime next year.

2022年7月21日 · The migratory monarch butterfly—the iconic subspecies common to North America—was declared endangered today by the International Union for the Conservation of Nature (IUCN), the global...