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Proposed Rule to Designate Critical Habitat for the Central America, Mexico, and Western North Pacific Distinct Population Segments of Humpback Whales


Endangered Species Act
Action Status
Proposed Rule
Affected Species


We, NOAA Fisheries, propose to designate critical habitat for the endangered Western North Pacific distinct population segment (DPS), the endangered Central America DPS, and the threatened Mexico DPS of humpback whales (Megaptera novaeangliae) pursuant to section 4 of the Endangered Species Act (ESA). Areas proposed as critical habitat include specific marine areas located off the coasts of California, Oregon, Washington, and Alaska. Based on consideration of national security and economic impacts, we also propose to exclude multiple areas from the designation for each DPS. We are soliciting comments on all aspects of the proposed critical habitat designations and will consider information received prior to making final designations.

This proposed rule is open for public comments through January 31, 2020.

Last updated by Office of Protected Resources on 12/27/2019

Critical Habitat