The image depicts a pond within the Calouste Gulbenkian Foundation gardens in Lisbon, Portugal

The image depicts a pond within the Calouste Gulbenkian Foundation gardens in Lisbon, Portugal. Three mallard ducks (Anas platyrhynchos) are visible in the murky greenish-brown water, each in a "dabbling" posture with their heads submerged and only their hindquarters, tails, and orange webbed feet visible above the surface. Two ducks, one on the far left and one on the right, show parts of a green head and white neck ring, indicating they are male mallards. The central duck exhibits mottled brown plumage on its visible posterior, consistent with a female mallard. Each duck's movement creates distinct concentric ripples on the water's surface. Several smooth, lighter-colored rocks are partially submerged in the water, while a larger, gray rock is partially visible at the bottom left edge of the pond. The background consists of an earthen bank adorned with numerous large, smooth, light-colored boulders and dense green vegetation, including small bushes and tall reeds. A light-colored wall is partially visible behind the reeds in the upper right portion of the frame.