INDEX. 



A MERICAN Bittern 

 J\. American \ 



Crossbill 



American Goshawk 

 American Swan 

 Arctic Tern 

 Auk, Great 

 Little 

 Avocet 



BAILLON'S Crake 

 Barn Owl 



Bar-tailed Godwit . 

 Bean Goose 

 Bearded Tit 

 Bee-eater . 

 Bernicle Goose . 

 Bewick's Swan . 

 Bittern, American 



,, Common 



Little . 

 Blackbird . 

 Blackcap Warbler 

 Black Grouse 

 Black Guillemot 

 Black-headed Gull . 

 Black Kite 

 Black Redstart . 

 Black Swan 

 Black-tailed Godwit . 

 Black Tern 

 Black-throated Diver 

 Black-winged Stilt . 

 Blue Tit . 

 Blue-winged Teal 

 Bohemian Waxwing . 

 Bonapartian Gull 

 Brambling or Mountain 

 Brent Goose 

 Brown Snipe 

 Brunnich's Guillemot 

 Buff-breasted Sandpiper 

 Buffel-headed Duck . 

 Buff on' s Skua . 

 Bullfinch . 



Bunting, Black-headed 

 Cirl , 



