Yellow-billed Grosbeak Eophona migratoria

Medium-sized songbird of woodlands, neighborhoods, and parks. Male grayish brown with black head and wings, faintly orange flanks, and a dark-tipped yellow bill. Female similar but lacks the black head, has much paler orange on the flanks, and is an overall brownish tone. Male similar to Japanese Grosbeak, which has less black on the head, no orange on the flanks, and lacks the dark tip to the bill of most adult male Yellow-billed Grosbeaks. Often detected as it gives a hard "jik!" while flying overhead.