Status Terminology A - Abundant. C - Common. U - Uncommon. R - Rare.
Species occurs, or probably occurs, regularly within the region, but in very small numbers.
CA - Casual. Species has been recorded no more than a few times, but irregular observations are likely over a period of years. AC - Accidental. 1 December to 28 February Definitions are from B. Kessel and S. S. Gibson. Status and distribution of Alaska birds.