Manatees are gentle aquatic herbivores facing serious threats from boat strikes, cold stress, and habitat loss. Rehabilitation programs play an important role in individual welfare outcomes.
Manatee welfare involves both individual injuries from boat strikes and broader population-level threats from habitat degradation. Propeller strikes cause traumatic lacerations that may take months to heal and frequently cause permanent disfigurement or death. Cold stress causes severe physiological distress. Harmful algal blooms that deplete seagrass food sources force manatees to expend more energy foraging over larger areas while ingesting algal toxins. Boat speed restrictions in manatee zones directly reduce injury rates. Seagrass restoration supports adequate nutrition. Rehabilitation centers provide critical care for injured individuals -- release of recovered animals contributes to population welfare.