Evening Grosbeak also is known as Coccothrautes vespertinus is medium-sized passerine bird. They are native to North America. They weigh 86.1 g and grow up to 8.7 inches in size. They live up to 15 years. They feed on insects and fruits. The adult has a short black tail, black wings, and a large pale bill. The adult male has a bright yellow forehead and body; its head is brown and there is a large white patch on the wing.