Красноплечий трупиал Agelaius phoeniceus

Males are black with red shoulder patch that is sometimes concealed. Males have rusty feather edges in the winter. Females are streaked brown and often confused with sparrows. Look for long, sharply pointed bill. Often in flocks, especially in winter. Visits feeders. Breeds in marshes and scrubby, wet fields. Distinctive song, especially as migrants arrive in early spring.