Manatees are gentle, slow-moving herbivores that face serious welfare threats from boat strikes, cold stress syndrome, and habitat loss, making rehabilitation and release programs critical for supporting wild populations.
Manatee welfare in the wild is shaped by a combination of direct anthropogenic threats and the increasing frequency of harmful algal bloom events and cold weather extremes associated with climate variability. Boat strikes represent a welfare crisis that is largely preventable: manatees are slow-moving, surface-breathing animals that regularly enter recreational and commercial waterways, and vessel speed reduction in designated zones dramatically reduces strike frequency. Cold stress syndrome, increasingly common as power plant warm water discharges are phased out, causes manatees to become immobilized and develop secondary infections requiring expensive rehabilitation. Mass mortality events from red tide expose the vulnerability of a species already stressed by habitat degradation. Rehabilitation and release programs operated by facilities like Zoo Tampa and SeaWorld provide critical support for individual manatees and the broader population, but prevention of the underlying threats is more sustainable than treating their consequences.