Rembrandt Harmensz. van Rijn – Stilleven met pauwen, 1638-1640 Rijksmuseum: part 4

The picture has something of this: two, people, museum, reclining, indoors, group, water, science, Renaissance, mammal, side view, bird, baby.
Perhaps it’s a painting of a boy looking at a bird in a room with another bird on the floor and another.