This painting depicts four mallard ducks flying over a river in a dense forest. The ducks are flying in a line, with the one in the front slightly angled to the left. The trees in the background are tall and green, with their branches reaching out over the river. The water in the river is a deep blue, with a few ripples on the surface. The painting has a realistic style, and the artist has used muted colors to create a sense of depth and atmosphere.