#31172 Henri Julien Felix Rousseau (1844-1910)

The picture has something of this: flower, garden, leaf, nature, tree, outdoors, flora, grass, people, summer, growth, sunset, group, landscape, silhouette, sun, agriculture, park.
Perhaps it’s a painting of a man standing next to a bird in a lush green field with a full moon in the sky in the distance, and a pink flamingo bird in the foreground.