284 



Trans. Acad. Sci. of St. Louis. 



Sterna havellii 26 

 hirundo 26 

 minuta 27 

 nigra 27 

 superciliaris 27 

 tschegrava 26 

 wilsonii 26 

 Stilt 64 



Black-necked 64 

 Stint 69 



Strepsilas interpres 78 

 Strix acadica 108 



accipitrinus 106 

 americana 105 

 asio 109 

 brachyotus 106 

 cinerea 107 

 flammea 105 



americana 105 

 pratincola 105 

 funerea 113 

 hudsonica 113 

 naevia 109 

 nebulosa 107 

 nyctea 112 

 otus 105 

 passerina 108 

 pratincola 105 

 tengmalmi 108 

 virginiana 110 

 Struthus hyemalis 187 

 Sturnella ludoviciana 156, 157 

 magna 156 



argatula 160 

 neglecta 157 

 neglecta 157 

 Sturnus ludovicianus 156 



predatorius 155 

 Surnia hudsonica 113 

 naevia 109 

 nyctea 112 

 ulula caparoch 113 

 hudsonica 113 

 Swallow, Bank 203 

 Barn 202 

 Chimney 132 

 Cliff 201 

 Eave 201 



Rough-winged 204 

 Tree 203 



Swallow, White-bellied 203 



Wood 203 

 Swan, American 48 

 Trumpeter 48 

 Whistling 48 

 Swift, Chimney 132 

 Sylvania bonapartei 241 

 canadensis 241 

 formosa 235 

 mitrata 240 

 pusilla 240 



pileolata 241 

 Sylvia aestiva 222 

 agilis 236 

 americana 220 

 autumnalis 227 

 azurea 225 

 bachmani 215 

 blackburniae 228 

 caerulescens 222 

 calendula 258 

 canadensis 222 

 castanea 227 

 celata 218 

 cerulea 225 

 childrenii 222 

 chrysoptera 217 

 citrinella 222 

 coronata 223 

 discolor 232 

 domestica 248 

 formosa 235 

 icterocephala 226 

 leucoptera 222 

 maculosa 224 

 magnolia 224 

 maritima 221 

 minuta 232 

 mitrata 240 

 palmarum 232 

 pardalina 241 

 parus 228 

 pensilis 229 

 pensylvanica 226 

 peregrina 219 

 Philadelphia 237 

 pinus 231 

 protonotarius 213 

 pusilla 222 

 rara 225 



