Chapter 111. Brown Tree Snake Control and Eradication 7 U.S. Code §8501. Definitions 7 U.S. Code §8502. Sense of Congress regarding need for improved and better coordinated Federal policy for brown tree snake introduction, control, and eradication 7 U.S. Code §8503. Brown tree snake control, interdiction, research and eradication 7 U.S. Code §8504. Establishment of quarantine protocols to control the introduction and spread of the brown tree snake 7 U.S. Code §8505. Treatment of brown tree snakes as nonmailable matter 7 U.S. Code §8506. Role of brown tree snake Technical Working Group 7 U.S. Code §8507. Miscellaneous matters