The Book of Dogs, Washington, D.C, The National Geographic Society c1919, dogs, taxonomy: trinomial = Canis lupus familiaris, Canis lupus familiaris, dog, dog breeds, dog breed, mammal, mammals, zoology, spaniel, retriever, A hunter, clad in earthy tones and a rugged coat, stands in a wetland surrounded by tall reeds and grasses. He holds a curly-coated retriever and an Irish water spaniel, while a Chesapeake retriever retrieves a duck from the water nearby. In the background, multiple ducks are visible in flight, suggesting a recent hunt. The scene captures a moment of teamwork between the hunter and his dogs, emphasizing the bond and purpose they share in the pursuit of waterfowl. The setting reflects a tranquil yet active natural environment, showcasing the skills of both the hunter and his canine companions.