Category:Animals
Subcategory:Birds
Subcategory Detail:
Keywords:Aves, Masters of Flight, animals, belly, bill, bipedal, birds, breast, breeding, class, crown, eggs, endothermic, feathers, flight, flock, habitat, incubated, incubation, lay, mandible, master, migration, nape, nest, tail, tarsus, throat, vertebrate, warm-blooded, winged, wings