List of birds of Montana (original) (raw)

This list of birds of Montana includes species documented in the U.S. state of Montana and accepted by the Montana Bird Records Committee (MBRC). As of July 2021, there are 442 species included in the official list. Of them, 104 are on the review list (see below) and eight have been introduced to North America. An additional 10 species are on a separate supplemental list. Unless otherwise noted, all species listed below are considered to occur regularly in Montana as permanent residents, summer or winter visitors, or migrants. These tags are used to annotate some species: