_Alcedo ispida_, 188 Alpine accentor, 86 American bittern, 226 ---- goshawk, 216 ---- hawk-owl, 199 ---- stint, 317 ---- wigeon, 238 _Ampelis garrulus_, 114 _Anas boscas_, 239 _Anser albifrons_, 230 ---- _brachyrhynchus_, 229 ---- _cinereus_, 227 ---- _segetum_, 228 _Anthus campestris_, 113 ---- _obscurus_, 112 ---- _pratensis_, 108 ---- _richardii_, 115 ---- _spipoletta_, 113 ---- _trivialis_, 110 Aquatic warbler, 82 _Aquila chrysaëtus_, 204 ---- _clanga_, 216 _Archibuteo lagopus_, 216 Arctic tern, 317 _Ardea alba_, 226 ---- _bubulcus_, 226 ---- _cinerea_, 223 ---- _gazetta_, 226 ---- _purpurea_, 226 ---- _ralloïdes_, 226 _Ardetta minuta_, 226 _Asio brachyotus_, 197 ---- _otus_, 196 _Astur palumbarius_, 216 _Athene noctua_, 199 Avocet, 316 Auk, little, 351 Baillon’s crake, 278 Barnacle goose, 232 Barn-owl, 193 Barred warbler, 70 ---- woodpecker, 183 Barrow’s goldeneye, 246 Bar-tailed godwit, 316 Bartram’s sandpiper, 317 Bean-goose, 228 Bearded titmouse, 89 Bee-eater, 190 Belted kingfisher, 189 _Bernicla brenta_, 230 ---- _leucopsis_, 232 _Bernicla ruficollis_, 227 Bewick’s swan, 234 Big plover, 282 Bittern, American, 226 ---- common, 224 ---- little, 226 Black-bellied dipper, 88 Black-billed cuckoo, 193 Blackbird, 47 Blackcap, 67 Black crow, 167 ---- eagle, 204 ---- grouse, 273 ---- guillemot, 350 Black-headed bunting, 154 ---- gull, 328 Black kite, 216 ---- redstart, 59 ---- scoter, 253 ---- stork, 226 ---- swift, 179 Black-tailed godwit, 316 Black tern, 323 Black-throated diver, 341 ---- thrush, 51 ---- wheatear, 54 Black-winged stilt, 316 Blue rock, 262 Bluethroat, 59 Blue titmouse, 97 Blue-winged teal, 244 Bonaparte’s sandpiper, 317 Bonxie, 331 _Botaurus lentiginosus_, 226 ---- _stellaris_, 224 Brambling, 137 Brent goose, 230 Broad-billed sandpiper, 317 Brown owl, 198 Brünnich’s guillemot, 351 _Bubo ignavus_, 199 Buff-backed heron, 226 Buff-breasted sandpiper, 317 Buffel-headed duck, 246 Buffon’s skua, 333 Bullfinch, 142 _Bulweria columbina_, 339 Bulwer’s petrel, 339 Bunting, black-headed, 154 ---- cirl, 150 ---- corn, 146 ---- Lapland, 154 ---- little, 154 ---- ortolan, 154 ---- reed, 151 ---- snow, 152 ---- yellow, 148 Bustard, great, 281 ---- little, 281 ---- Macqueen’s, 281 Butcher-bird, 114 _Buteo vulgaris_, 202 Buzzard, 202 ---- honey, 217 ---- moor, 216 _Caccabis rufa_, 265 _Calcarius lapponica_, 154 _Calendrella brachydactyla_, 178