The Regional Administrator may change the size of the protected species study zones defined in § 665.201 of this subpart:

(a) If the Regional Administrator determines that a change in the size of the study zones would not result in fishing for bottomfish in the NWHI that would adversely affect any species listed as threatened or endangered under the ESA.

(b) After consulting with the Council.

(c) Through notification in the Federal Register published at least 30 days prior to the effective date or through actual notice to the permit holders.