aythya

    Top: Science: Biology: Flora_and_Fauna: Animalia: Chordata: Aves: Anseriformes: Anatidae: Aythya:

• - Provides photos, identification tips, abundance maps, and a taxonomy chart for this species.
  
• - Identification tips, range maps, taxonomy chart, and life history. Includes photos.
  
• - Photo plus facts about the physical traits, reproduction, and habitat of this bird.
  
• - Facts about this species' reproduction, ecology, and behavior. Includes a photo, sound file, and range map.
  
• - Breeding, migration, population, food habits, and physical characteristics. Includes photographs and a sound file.
  
• - Offers a photo of this bird and describes its range and feeding habits.