Bufflehead are small ducks. Usually I see Buffleheads in groups. Often around spring migration. It is always nice when they show up at one of our local parks. This groups of Bufflehead were arriving at the pond at one of my favorite spots for bird watching. Buffleheads coming in for a landing. Photo info: Nikon D500. Nikon 300mm f/4. Focal length 420mm. ISO 400. 1/3200 sec. f/5.6.