Native
Introduced
Reintroduced
Vagrant
Native (uncertain presence)
Regionally extinct vagrant
Regionally extinct
Synonyms : 棕榈鬼鸮 (cn), sýc americký (cz), Sägekauz (de), Lille Perleugle (dk), Northern Saw-whet Owl (en), Mochuelo Cabezón (es), amerikanhelmipöllö (fi), Civetta capogrosso del Nordamerica (it), アメリカキンメフクロウ (jp), Zaaguil (nl), Slipeugle (no), włochatka mała (pl), Североамериканский мохноногий сыч (ru), Rostpärluggla (se), pôtik škripľavý (sl)
Northern Saw-whet Owl