This list of birds of Yukon includes species documented in the Canadian territory of Yukon. Unless otherwise noted, the list is that of the Yukon Bird Club (YBC). As of 2021, there were 348 species included in that list. Of them, 58 are casual and 60 are accidental; both terms are defined below. Four have been introduced to Yukon or elsewhere in North America. The following tags are used to describe some categories of occurrence.