Buffleheads

• Kids and Teens: Science and Math: Science: Living Things: Animals: Birds: Waterfowl: Seaducks 

• Bufflehead  - National Zoo fact sheet looks at appearance and size, activity, source of name, breeding and winter ranges and habitats, seasonal diet, mating, nesting, and conservation.
• Bufflehead (Bucephala albeola)  - From All About Birds, guide looks at description, similar species, sounds, seasonal range, habitat, diet, feeding behavior, and conservation status.
• Bufflehead (Bucephala albeola)  - Reviews images, distribution, biomes, physical features and coloring, pair bonds, activity, feeding behavior, and population information.
• eNature: Bufflehead (Bucephala albeola)  - Field guide lists images, sound clip, family, description, habitat, nesting, range, and behavior.
• USGS: Bufflehead (Bucephala albeola)  - Reviews identification, alternate and basic coloring, similar species, population maps, taxonomy, and glossary.