The Board shall meet in sessions open to the public at least three times per year in New Mexico. Upon a majority vote made in open session, and a public statement of the reasons therefore, the Board may close any other meetings to the public: Provided, That any final decision of the Board to adopt or amend the comprehensive management program under section
698v–6
(d) of this title or to approve any activity related to the management of the land or resources of the Preserve shall be made in open public session.