bjørkefink (Norwegian Nynorsk) comes from Norwegian Nynorsk bjørk, from Icelandic björk, from Old Norse bjǫrk, from Proto-Germanic birkijǭ, from Proto-Indo-European bʰerHǵos — birch.
bjørkefink (Norwegian Nynorsk): brambling, the bird "Fringilla montifringilla"
Definitions
brambling, the bird "Fringilla montifringilla"
Ancestry of “bjørkefink”, step by step
bjørkefink traces back through two separate lines of ancestry.