Cuckoo, Black-billed, 419
Cuckoo,„ Yellow-billed, 419
Cuckoo's egg in a Blackbird's nest, 340
"Curlew" of the Wiltshire Downs, 183, 257
Curlew, 286
Curlew,„ Esquimaux, 478
Curlew,„ Hudsonian, 478
Curlew,„ Pigmy, 96
Curlews breeding near Salisbury, 106
Curvirostra americana, 409
Curvirostra„ leucoptera, 410
Cyanecula suecica, 197
Cygnus americanus, 482
Cygnus„ Bewickii, 321
Cygnus„ ferus, 321
Cyanospiza cyanea, 412
Cypselus apus, 242
Dafila acuta, 483
Danais archippus, geographical distribution, 192
Deer, Fallow, past and present geographical distribution, 81; northern range in Europe, 89; of Southern Europe, 135
Deer,„ Great-horned or Gigantic, 132
Deer,„ red, 130
Dendroëca æstiva, 403
Dendroëca„ cærulescens, 403
Dendroëca„ castanea, 404
Dendroëca„ coronata, 403
Dendroëca„ discolor, 404
Dendroëca„ palmarum, 404
Dendroëca„ pinus, 404
Dendroëca„ virens, 403
Dipper, 237
Dipper,„ Scandinavian form of, in East Yorkshire, 53
Diver, Black-throated, 205, 329, 431; on fresh water, 258
Diver,„ Great Northern, 329
Diver,„ Red-throated, 329
Divers inland, 232; on fresh water, 296
Dolichonyx oryzivorus, 414
Dotterell, 202
Dove, Carolina, 424
Dove,„ Ground, 424
Dove,„ Sea, 492
Dove,„ Stock, increase in County Durham, 179; in Ireland, 383
Dove,„ Turtle, 284
Dryocopus martius, 200
Duck, Black, 483
Duck,„ Buffel-headed, 485
Duck,„ Collared, 341
Duck,„ Dusky, 483
Duck,„ Eider, 327
Duck,„ King, in Orkney, 183
Duck,„ Lesser Scaup, 484
Duck,„ Long-tailed, 205, 328
Duck,„ Ring-necked, 485
Duck,„ Ruddy, 486
Duck,„ Scaup, at Scilly, 525
Duck,„ Summer, 484
Duck,„ Tufted, 328
Duck,„ Wild, 323, 483; variety, 107
Duck,„ Wood, 484
Dunlin, 289
Eagle, 9
Eagle,„ Bald, 423
Eagle,„ Golden, near Killarney, 25; near Woodbridge, 25; reported occurrence in Durham, 54; habits, 103; in Norway, 194
Eagle,„ Sea, 97, 99, 233
Eagle,„ White-headed, 423
Eagle,„ White-tailed, in Herefordshire, 175; on the north coast of Cornwall, 444
'Eastern Persia: an Account of the Journeys of the Persian Boundary Commission' (review), 116
Ectopistes migratorius, 423
Egg-blowing, observations on (with illustrations), 164
Eggs, the time of day at which birds lay them, 53
Eiders in the estuary of the Moy, County Mayo, 50
Elephant, ancient, 142
Elk, 134
Emberiza citrinella, 240
Emberiza„ miliaria, 240
Emberiza„ nivalis, 240
Emberiza„ schœniclus, 199, 240
Embidæ, nymph stage, 344
Empidonax Traillii, 417
Entomological Society of London, proceedings, 32, 65, 114, 191, 269, 307, 348, 391, 453, 498
Ephyra punctaria, 270
Eremophila alpestris, 402
Ereunetes pusillus, 476
Erismatura rubida, 486
Ermine, 127, 317
Erythaca rubecula, 238
Eskimo, 314
Eudromias morinellus, 202
Falco æsalon, 194, 234
Falco„ candicans, 234
Falco„ columbarius, 422
Falco„ communis, 422
Falco„ peregrinus, 234
Falco„ sparverius, 422
Falco„ tinnunculus, 194, 234
Falcon, Greenland, 234
