Roller, [80], [82], [249], [252], [254], [256], [451]
Rook, [458]
"Rough times," [79], [103], [109], [168], [304]
Ruff, [76], [254], [399], [453]
Salmon, [176]
Sanderling, [76], [453] (note)
Sand-Grouse, Black-bellied, [86]
—— Pintailed, [85], [89], [381], [432]
Sand-hills of Doñana, [245], [367]
Sandpiper, Common, [76], [88], [147], [174], [181], [453], [455]