One Evening Grosbeak is a spectacular sight, but a flock of these big finches is unforgettable — an ever-shifting symphony of rich yellows, browns, and grays, set off by bright black-and-white accents. Although the females are less conspicuously colored, their size and large bills still make them standouts. In fact, the Evening Grosbeak’s genus name Coccothraustes means “kernel-cracker,” a nod to this bird’s powerful bill.
Early English settlers dubbed this species the “Evening” Grosbeak in the mistaken belief that it came out of the woods to sing only after sundown. French settlers gave it a more appropriate appellation: le gros-bec errant (the wandering big-bill, or grosbeak).
Like other winter finch species such as the Pine Siskin, Pine Grosbeak, and Purple Finch, the Evening Grosbeak is only an intermittent visitor to backyard feeders. In many years, it does not appear in some regions at all. What accounts for these irregular winter wanderings?
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