INDEX SYSTÉMATIQUE 461 
salicicola (Fringilla), 95. 
saltator (Saxicola), 177. 
sandvicensis (Sterna), 381, 420 (369). 
sapsworthi (Cinelus cinclus), 182, 
sarda (Athene noctua), 212. 
sardonius (Corvus cornix), 66. 
sardus (Erythacus rubecula), 172. 
sardus (Corvus corax), 65. 
sardus (Melizophilus), 149. 
sardus (Parus ater), 128. 
savignyi (Chelidon rustica), 188. 
savignyi (Merops), 203. 
saxalilis (Caccabis), 425,48 (49),452(424). 
saxatilis (Columba), 418. 
saxatilis (Monticola), 177, 220 (161). 
Saxicola, 174, 
schiebeli (Turdus merula), 163. 
schinzi (Erolia alpina), 337. 
schoenicola (Cisticola), 158. 
schoeniclus (Emberiza\, 103, 139 (75). 
schoenobenus (Acrocephalus), 154, 203, 
209 (143). 
scolopacinus (Gallinago), 332. 
scolopacinus (Charadrius), 316. 
Scolopax, 330, [331, 335, 342, 343, 349]. 
Scops, 215. 
scops (Otus), 215, 249, 250 (210). 
scoticus (Lagopus), 436. 
segeltum (Anas), 292. 
segelum (Frugilegus), 66. 
*semipalmatus (Catoptrophorus), 347. 
senator (Lanius), 136, 186 (134). 
*senegalus (Telephonus), 137. 
septentrionalis (Gavia), 402, 438 (400). 
sericea (Sylvia), 157. 
Serinus, 91. 
serinus (Citrinella), 88. 
serinus (Serinus canarius), 91, 446 (77). 
serrator (Mergus), 268, 298 (257). 
setarius (Pterocles alchata), 421. 
sharpei (Gecinus viridis), 192, 
*sibilatrix (Mareca), 256. 
sibilatrix (Phylloscopus), 151, 492 (139). 
"sibirica (Miliaria), 467 (addenda), 
sibiricus (Morinellus), 354. 
sibiricus (Turdus), 164. 
simplex (Sylvia), 144, 
"sinica (Chloris), 8#. 
Sitta, 123. 
Sittidae, 123. 
skua (Stercorarius), 361, 423 (61), 395 
(360). 
solitarius (Monticola), 177. 
Somateria, 271, [270]. 
Spatula, 281. 
spectabilis (Somateria), 272, 313, 344 
(260). 
spermologus (Coloeus monedula), 66, 426 
(63). 
spinoletta (Anthus), 116. 
Spinus, 87. 
spinus (Spinus), 87, 455 (79). 
spodiogenys (Fringilla caelebs), 84. 
“sponsa (Aix), 256. 
squalida (Saæxicola), 177. 
Squatarola, 352. 
squatarola (Squatarola), 352, 371, 372 
(322). 
stagnatilis (Cynchramus), 103. 
stapazina (Saxicola), 176, 213 (161). 
stapasina (Saxicola), 175. 
stagnatilis (Tringa), 343, 
Starna, 427, 
stellaris (Botaurus), 304, 341 (297). 
stellatus (Merqus), 268. 
stelleri (Polysticta), 273, 327 (265). 
Stercorariidae, 359. 
Stercorarius, 361. 
Sterna, 380, [385, 386]. 
“stolidus (Anous), 380. 
strepera (Sylvia), 154. 
streperus (Chaulelasmus), 286, 333 (266). 
Streptopelia, 417, [416]. 
striata [Muscicapa), 183, 226, 227 (184). 
striata (Tringa), 337, 
striatus (Stercorarius), 362. 
Strigidae, 208. 
STRIGIFORMES, 207. 
Strix, 213, 207, 212]. 
“sturmi (Ixobrychus), 304, 
Sturnidae, 71. 
Sturnus, 72. 
subalpina (Alauda arvensis), 411, 
subalpina (Sylvia), 147, 
subarquata (Scolopax), 335, 
subbuteo (Falco), 229, 273 (221), 
