INDEX. 



299 



Rhynchcra scinicolla7'is^ 5 1 

 River Routes, American, 106, 107 

 River valleys,exceptionally favour- 

 able to migrants, 108 

 Rocky coasts, effects of, on migra- 

 tion, 243, 244 

 Rose P'inch, migration of, 207 

 Routes of Migration, indicating 



Emigration, 1 1 1 

 Routes, the North Sea, 94 

 Riiticilla vicsolcuca, 184 

 Ruticilla phcciiicurus^ 138, 191, 

 210 



Saner Grouse, Irruptions of, 115, 



116 

 Sandpiper, Common, spring mi- 

 gration of, 205 

 Saxi'cola, 109 

 Saxicola descrti, 180 

 Saxicola isabcllina, 184, 232 

 Saxicola iuo7'io, 184 

 Saxicola CEiianthc^ 56, 93, 139, 



229, 249 

 Saxicola secbo/uni, 137, 138 

 Saxicola slapa2i?ia, 180, 232 

 Saxicola stapazina melaiioleicca, 



232 

 Scolecophagiis fcrriigineiis^ 1 84 

 Scolopax, 124, 155, 157 

 Scolopax aiiklandica^ 52 

 Scolopaxfi-cnata viagellanica^ 5 1 

 Scolopax gallinago^ 181, 214 

 Scolopax gall inula, 56 

 Scolopax juajor, 105, 211, 215 

 Scolopax rtisticoh^ 56, 73, 136, 



155, 176, 181, 249 

 Scolopax ste?wra, 105, 214 

 Sea-Fhghts, northern, 197 

 Sea Routes, choice of, 173 

 Sedentary Birds, vertical migra- 

 tions of, 139 

 Shore Larks, geographical distri- 

 bution of, 167 

 Shore Larks, nomadic migrations 



of, 161 

 Siberia, arrival of birds in, 212, 



213, 214, 215 

 Siiirus novcc borace?isis, 92 

 Snipes, emigrations of, 124, 125 



Snow Buntings, i6r 



Snowstorms, birds foretelling, 265 



Soniatcria, 166 



Soniatcria speclabilis, 55, 163 



Sojuatcj'ia stellcri, 55, 163 



South Coast of England, migra- 

 tion along the, 263 



Southern Hemisphere Migrants 

 to Northern Hemisphere, scar- 

 city of, 142 



Southern Hemisphere Migrants, 

 winter quarters of, 197, 198 



Southern Zones, bird life in, dur- 

 ing winter, 195, 196 



Spring, cross migration in, 248 



Spring migrants. Avian Waves of, 

 203, 204 



Spring migrants, minor streams 

 of, 206 



Spring migrants, table of, 218 



Spring migration, dominating im- 

 pulse of, 202 



Spring migration, duration of, 203 



Spring migration, general aspects 

 of, 202 



Spring migration, gradual in 

 southern zones, 208, 209 



Spring migration in high Arctic 

 latitudes, 216, 217 



Spring migration of birds, 201 



Spring migration, rapidity of, 202 



Spring migration, sudden in Arctic 

 regions, 209 



Spring, rushes in, 247 



Starlings, autumn migration of, 

 257 



Sterna arctica^ 1 1 9 



Sterna fnligiiiosa, 184 



Ster?ta hybrida, 184 



Sterna leucoptcra, 184 



Strepsilas intcrpres, 45, 56, 150, 

 216 



Sturnella magna, 184 



Stiirnus vulgaris, i^'j 



Summer birds, first arrival of, 249 



Snrtiia Juidsonia, 184 



Swallows, hibernation of, 11 



Swallows, migrations of, 52 



Sylvia algerie/isis, 137 



Sylvia atricapilla, 11, 225 



