Spine-tail. See Synallaxis.
Spur-winged lapwing, 20; dances of, 269.
Stilt, Brazilian, aerial pastimes of, 282.
Stolzman, on wandering bands of birds, 254.
Sulphur tyrant, a snake-killer, 73.
Swan, Black-necked, how taken, 201.
Sycalis luteola, melody of, 274, 285.
Sylviothorynchns, 239.
Synallaxis, architecture of, 244, 247, 369.
S. phryganophila, 244, 249.