Do swans live in tropical or polar?

Swans primarily inhabit temperate regions and are not commonly found in tropical or polar environments. They prefer freshwater habitats such as lakes, rivers, and wetlands in areas with milder climates. Some species, like the mute swan, can be found in more temperate zones, while others migrate to warmer areas during winter. Overall, their distribution is best suited to temperate ecosystems rather than extreme tropical or polar regions.