Sec. 2431. Findings and purpose. 2432. Definitions. 2433. Representatives. 2434. Conservation measures; system of observation and inspection. 2435. Unlawful activities. 2436. Regulations. 2437. Civil penalties. 2438. Criminal offenses. 2439. Enforcement. 2440. Jurisdiction of courts. 2441. Federal agency cooperation. 2442. Relationship to existing treaties and statutes. 2443. Authorization of appropriations. 2444. Severability.