226 



Storm-Petrel, 196. 

 Strepsilas interpres, 161. 

 Strix acadica, 89. 



aluco, 87. 



asio, 90. 



hrachyotis, 86. 



hrachyotos, 86. 



buho, 90. 



jiammea, 85. 



funerea, 88. 



nisoria, 88. 



noctua, 91. 



nyctea, 87. 



oiws, 86. 



scandiaca, 87. 



scops, 89. 



tengmalmi, 88. 



■ t<^M?a, 88. 



Strohilophaga enucleator, 56. 

 Sturnella ludoviciana, 64. 



magna, 64. 



Stumus cinclus, 24. 



c«//f/ris, 2.3. 



guttatus, 65. 



ludovicianus, 64. 



vulgaris, 65. 



jSm^a «?J«, 106. 



bassana, 106. 



Summer Duck, 123. 

 Surf -Scoter, 136. 

 Surnia funerea, 88. 



nyctea, 87. 



t(/«Za, 88. 



Swallow, 42, 43. 



, Chestnut-bellied, 42. 



, Red-rumped, 43. 



, White-tellied, 43. 



Swallow-tailed Kite, 100. 

 Swan, American, 120. 



, Bewick's, 121. 



, Mute, 119. 



, Polish, 120. 



, Trumpeter, 121. 



, Whooper, 120. 



Swift, 74. 



, Alpine, 74. 



, Common, 74. 



, Needle-tailed, 74. 



-, White-bellied, 74. 



Sylbeocyclus europcsus, 204. 

 Sylochelidon caspia, 182. 

 Sylvia aquatica, 20. 



arundinavea, 18. 



atracapilla, 12. 



atyicapilla, 12. 



rnriceti, 20. 



Sylvia cetti, 22. 



cinerea, 11. 



curruca, 12. 



galactodes, 18. 



garrvJa, 12. 



hippolais, 16, 17. 



hortensis, 13. 



hypolais, 17. 



icteiina, 17. 



ignicapilla, 15. 



locustella, 20. 



hiscinia, ll. 



luseiniovhs, 21. 



nisoria, 13. 



orphea, 12. 



palustris, 19. 



phonicurus, 8. 



pkragmitis, 20. 



rubecuia, 10. 



('((/(J, 11, 16. 



salicaria, 13. 



sericrn, 22. 



sihilati'ix, 17. 



strepera, 18. 



suecica, 10. 



sylvicola, 17. 



— i^ syhiella, 12. 

 — ^ tithys, 9. 



trochilus, 16. 



turdoides, 1 9. 



undnia, 14. 



wol/ii, J). 



(Culamoherjje) luscinioides, 



21. 



(^Cyanecula) leucocyana, 



10. 



( ) wolfli, 9. 



(Scdicaria') luscinioides, 21.. 



Syrnia funerea, 88. 



nyctea, 87. 



psilodactyla, 91. 



Syrnium aluco, 87. 



stridula, 87. 



Syrrhaptes paradoxus, 140. 



Tachybaptesjluiiatilis, 204. 

 Tachycineta bicolor, 43. 

 Tadorna casarca, 122. 



cornuta, 122. 



rutila, l22. 



vulpanaer, 122. 



Tantalus falcinellus, 113. 

 Tawny Owl, 87. 



Pipit, 83. 



Teal, American CTreen-winp:ed. 

 127. 



