Thigh, [22]

Thinocorys orbignianus, [296];

T. rumicivorus, [296]

Thinocorythidae, [268]-[270], [296];

habits, [296]

Thinornis novae zealandiae, [274]

Thornbill, [437], [438] f.

Thorn-bird, [487]

Thrasaëtus, [146], [147];

T. harpyia, [159]