Red-winged Blackbird with Fluff, Montana (Red-winged Blackbirds)

Calling Boat-tailed Grackle, Florida (Boat-tailed Grackles)

Tree Swallows, Utah (Tree Swallow)

Lilac-breasted Roller in Flight, Tanzania (Lilac-breasted Rollers)

Singing Yellow-headed Blackbird, Bear River, Utah (Yellow-headed Blackbirds)

Yellow-rumped Warbler in Spring, New York (Yellow-rumped Warblers)

Tree Sparrow, Amherst Island, Canada (Tree Sparrows)

Male Cowbird Displaying for a Female in Spring, New York (Cowbirds)

Juvenile Steller’s Jay, Point Reyes, California (Steller’s Jays)

Bluejay in Fall, Ithaca, New York (Bluejays)