Part 21. PART 21—MIGRATORY BIRD PERMITS
- SUBPART A [§ 21.2 - § 21.10] - Subpart A—Introduction and General Requirements
- SUBPART B [§ 21.12 - § 21.48] - Subpart B—Exceptions to Permit Requirements
- SUBPART C [§ 21.63 - § 21.95] - Subpart C—Specific Permit Provisions
- SUBPART D [§ 21.100 - § 21.183] - Subpart D—Provisions for Depredating, Overabundant, or Otherwise Injurious Birds