Mallard pair (Anas platyrhynchos)
Mallard hen (Anas platyrhynchos).
Mallards standing on one leg on ice (Anas platyrhynchos).
Mallard pair on margin of wetland in CRP grassland.
Mallard pair walking in native prairie (Anas platyrhynchos).
Mallard pair loafing on log with blue-winged teal drake.
Mallard pair loafing on log with blue-winged teal drake.
Mallard pair (Anas platyrhynchos) on wetland.
Mallard pair (Anas platyrhynchos) on wetland.
Mallard drake (Anas platyrhynchos).
Mallard pair in prairie pothole (Anas platyrhynchos).
Mallard pair on edge of prairie pothole (Anas platyrhynchos).
Mallard pair in prairie pothole (Anas platyrhynchos); native prairie.
Mallard pair in prairie pothole (Anas platyrhynchos).
Mallard pair walking in wet native prairie.
Mallard pair (Anas platyrhynchos)