-Swallow, [303], [311]

Secondaries, [20], [22]

Secretarius, [141]

Secretary-Bird, [137], [141], [141], [258];

habits, [142] f.

Seebohm, on Sula, [74] n.

Seed-Snipe, [268], [296]

Seena aurantia, [314]

Selasphorus platycercus, [438];

S. rufus, [427], [438]