(a) Flyway Council means the Atlantic, Mississippi, Central, or Pacific Flyway Council;

(b) Regulations Committee means the Migratory Bird Regulations Committee of the Fish and Wildlife Service; and

(c) Significant, as used in reference to a communication or other form of information or data, means related to the merits of the regulation and received, utilized, or transmitted by an official of the Department who is or may reasonably be expected to be involved in the decisional process on the regulation.