Data / Federal rules / 2024-28855

Endangered and Threatened Wildlife and Plants; Threatened Species Status With Section 4(d) Rule for Monarch Butterfly and Designation of Critical Habitat

The Fish and Wildlife Service published this proposed rule in the Federal Register on December 12, 2024. Comments closed on March 12, 2025.

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What the agency says

We, the U.S. Fish and Wildlife Service (Service), propose to list the monarch butterfly (Danaus plexippus), the iconic orange and black butterfly, as a threatened species and designate critical habitat under the Endangered Species Act of 1973, as amended (Act). We propose to list the monarch butterfly as a threatened species with protective regulations under section 4(d) of the Act (a "4(d) rule"). Finalizing this rule as proposed would add this species to the List of Endangered and Threatened Wildlife and extend the Act's protections to the species. We also propose to designate critical habitat for the monarch butterfly under the Act. In total, approximately 4,395 acres (1,778 hectares) in Alameda, Marin, Monterey, San Luis Obispo, Santa Barbara, Santa Cruz, and Ventura Counties, California, fall within the boundaries of the proposed critical habitat designation. We also announce the availability of an economic analysis of the proposed designation of critical habitat for the monarch butterfly. We also are notifying the public that we have scheduled two informational meetings followed by public hearings on the proposed rule.

Key facts

Document number: 2024-28855
Type: Proposed rule
Action: Proposed rule
Agency: Interior Department; Fish and Wildlife Service
Published: December 12, 2024
Comments due: March 12, 2025
Dates: We will accept comments received or postmarked on or before March 12, 2025. Comments submitted electronically using the Federal eRulemaking Portal (see ADDRESSES, below) must be received by 11:59 p.m. eastern time on the closing date.
Docket: Docket No. FWS-R3-ES-2024-0137; FXES1111090FEDR-256-FF09E21000
Regulation ID (RIN): 1018-BE30
Code of Federal Regulations: 50 CFR 17
Topics: Endangered and threatened species; Exports; Imports; Plants; Reporting and recordkeeping requirements; Transportation; Wildlife
Pages: 55

The document on federalregister.gov PDF

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Everything from the Fish and Wildlife Service · Rules on endangered and threatened species · Rules on exports · Rules on imports · Published in December 2024

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