Template:Glossary A-C

Abrasion •  Adult  •  Aerie •  Airfoil  •  Air sac  •  Albino  •  Allopatric  •  Alula  •  Altricial   •  Antiphonal song  "Arm"  •  Auricular  Axillaries  •  Back · Basic  •  Beak  •  Belly  •  Booted  •  Breast  •  Breeding plumage  •  Brood parasite · Buzzard  •  Calendar year  •  Carpal  •  Carpal bar  •  Casque  •  Cere  •  Cheek  •  Chin  •  Commissure  •  Congeneric  •  Conspecific · Covert  •  Crespuscular  •  Crest  •  Crissum  •  Crown  •  Crown patch  •  Culmen