During his final days as governor, Clinton Tyree pushed for a stricter law targeting manatee killers. His proposed amendment mandated that anyone who killed a manatee must immediately forfeit their boat, regardless of its luxury, and face a $10,000 fine or 45 days in jail. The law also required the offender to personally bury the dead manatee during a public ceremony, highlighting its symbolic importance.

The proposal was met with silent rejection, reflecting perhaps the unpopularity or impracticality of such strict measures. This effort by Tyree demonstrates his strong stance on protecting endangered species, even if the legislation was ultimately not adopted.