Apatornis celer, [49]

Aphanapteryx, [244];

A. broecki, fossil, [251]

Aphelocoma, [554]

Aphobus, [579], [580]

Aphriza virgata, [276]

Aplonis, [559], [561]

Aprosmictus, [364]

Aptenodytes, [55];

A. forsteri, [55], [56];