Florida manatee mortality from seagrass loss has reached crisis levels — large-scale seagrass restoration represents the highest-impact welfare intervention available.
Florida manatee welfare in 2021-2022 reached a crisis point with mass starvation mortality from habitat collapse. The emergency supplemental feeding response — unprecedented in scale for a wild marine mammal population — demonstrated that welfare interventions in wild populations are feasible and effective, but highlighted the vulnerability of species dependent on degraded ecosystems. The long-term welfare solution requires water quality restoration sufficient to recover seagrass beds — a multi-decade project requiring political commitment to nutrient reduction from agricultural and urban runoff. Boat strike prevention through speed zone expansion and enforcement addresses the other major welfare harm. Manatee welfare monitoring through aerial surveys and satellite tagging of known individuals enables population-level welfare assessment.