268 



Trans. Acad. Sri. of St. Louis. 



Anser albatus 44 

 albifrons 45 



gambeli 45 

 caerulescens 45 

 frontalis 45 

 gambeli 45 

 hutchinsii 46 

 hyperboreus 44 

 Antrostomus carolinensis 128 

 nuttallii 129 

 vociferus 128 

 Anthus aquaticus 243 



ludovicianus 243 

 pensilvanicus 243 

 pipiens 243 

 spinoletta 243 

 spragueii 243 

 Aquila canadensis 100 

 chrysaetos 100 

 fulva 100 

 leucocephala 100 

 Archibuteo ferrugineus 99 

 lagopus 99 



sancti-johannis 99 

 Ardejji americana 56 

 caerulea 54 

 candidissima 54 

 egretta 53 

 exilis 52 

 herodias 52 



leucogastra v. leucophrymna 54 

 ludoviciana 54 

 minor 51 

 naevia 55 

 pealei 54 

 rufa54 

 rufescens 54 

 stellaris canadensis 51 

 tricolor ruficollis 54 

 virescens 55 

 Ardetta exilis 52 

 Arenaria morinella 78 

 Arquatella maritima 67 

 Asio accipitrinus 106 

 wilsonianus 105 

 Astragalinus tristis 169 

 Astur atricapillus 93 

 cooperii 92 

 hyemalis 97 

 palumbarius 93 



Astur pennsylvanicus 91, 98 



velox 91 



Avocet, American 63 

 Aythya affinis 38 



americana 37 

 collaris 39 

 marila 38 



nearctica 38 

 vallisneria 37 



Baeolophus bicolor 255 



Baldpate 33 



Bartramia longicauda 73 



Beach Bird 70 



Bee Martin 135 



Beetle-head 76 



Bernicla canadensis 45 

 hutchinsii 46 



Bird of Paradise 135 



Washington 100 



Bittern, American 51 

 Least 52 

 Little 52 



Blackbird, Brewer's 163 

 Common 163 

 Crow 163 

 Red-winged 155 

 Rusty 162 

 Swamp 155 

 Thrush 162 

 Yellow-headed 154 



Blackcap, Wilson's 240 



Black-head, Big 38 

 Little 38 



Black-jack 39 



Bluebill, Big 38 

 Little 38 



Bluebird 265 



Blue Jay 144 



Bobolink 149 



Bob-white 78 



Bombycilla americana 205 

 carolinensis 205 

 garrulus 205 



Bonasa umbellus 79 



Botaurus lentiginosus 51 

 minor 51 

 mugitans 51 , 



Brachyotus palustris 106 



Brant, White 44 



