Manatees in zoological facilities serve vital roles as ambassadors for their endangered wild counterparts. Their welfare depends on warm water temperatures, abundant vegetation, and appropriate social conditions.
Manatee welfare in zoological settings is primarily managed through temperature, nutrition, and social access. The most critical welfare requirement is thermal management: water must be maintained above 20°C at all times, with preferred temperatures around 25-27°C. Facilities without reliable heating systems put manatees at risk during cold events. Vegetation quantity is the second critical factor — manatees are large herbivores with substantial daily food requirements, and inadequate nutrition causes body condition decline and health problems. Social access in appropriately sized pools allows the loose aggregations and gentle contact that manatees engage in naturally. The majority of manatees in accredited US facilities are there because they cannot survive in the wild — rescue and rehabilitation represent their primary welfare function. For releasable animals, the goal of rehabilitation is to return them to wild conditions as quickly as possible, minimizing the duration of captivity while ensuring survival competence.