The blackbird was foraging among the short grasses near the pond. A female, recently arrived after migrating, landed on a branch of swamp willow. The male saw her and started displaying his handsome epaulets. He walked toward her with his feathers fluffed out and tail partly spread. As he proceeded, he lifted the leading edge of each wing so that the red shoulder patches were puffed up, appearing bigger. She flew to another small tree; he followed among the willow sprouts, displaying his male beauty to impress her.
(Red-winged Blackbird males have colorful upperwing coverts of red bordered with yellow on the bend of each wing. He will use the colorful display to threaten other birds, defend his territory, or attract a mate.)
