Squirrel, notes on, 347
Starlings, note on, 351 ; food of, 370
Stauropus Fagi, capture of, 199
Stoat, on the keen scent of, 344
Stridulant insect, enquiry respecting, 31
Swallows, late departure of, 76, 77, 101, 102, 147, 241 ; nesting places of, 353, 354
Swift, late departure of, 77 ; migration of, 354
Tern, arctic, young and adult, 365
Thera juniperata, capture of, 94
Thrush, White's, enquiry respecting, 103; answered by H. Doubleday, 104; rose-coloured at Teignmouth, 188 ; song, frugivorous propensity of, 351
Thymara Zaida, 197
Titlark, 238
Titmouse, curious nests of, 309 ; food of, 366
Toad, note on a species of, 321
Top-knot, Muller's, description of, 106
Trees, on the blighted appearance of oak and ash in Yorkshire, 272, 337, 338
Trichius variabilis, capture of, 340
Twite, food of, 301
Vanessa Antiopa, occurrence of near Tru- ro, 156
Velleius dilatatus, 340
Vespa britannica, nest of, 32
Wagtail, enquiry respecting, 136; pied, 137, 190 ; grey, 140; continental white at Falmouth, 188 ; grey, 230, 358
Warbler, willow, 311 ; wood, 312
Wasps, note on, 32 ; descriptions of the British species, 161
Water-rail, enquiry respecting, 148
Water-hen, food of, 373
Weasel, 36 ; on the keen scent and perse- vering efforts of in pursuit of prey, 213
Whale, capture of at Deptford, 33
Wheatear, 240
Wolves in Canada, 132
Wood-chat, 142
Woodcocks occurring at Twizell, 80 ; oc- curring at Torrington for five succes- sive years, 80 ; breeding in the Holt forest, 189, 249 ; anecdote of, 362
Wood sandpiper, 143, 189
Wood wren, account of corrected, 356
Wren, golden crested at sea, 188
Wryneck, note on, 352
Xanthia Xerampelina, capture of, at Crambe, near York, 334
Yellow-hammer, 239, 302
ALPHABETICAL LIST OF ILLUSTRATIONS.
Avocet, 225
Bee and its nest in a snail-shell, 336
Beetle, antennae of, 29
Boar fish, 191
Cephalaspis Lyellii, 52
Claviger foveolatus, 269
Coccosteus cuspidatus, 48
Colias Hyale, 259
Cyclopsina Arietis, (2 figures), 57
Cyclopsina„ Slabberi, 58
Cyclopsina„ Rivillei, 58
Cythere inopinata, (5 figures), 195
Daphnia branchiata, 193
Erycina Margaretta (2 figures), 28
Gold fish with vegetable fibres issuing from an ulcer on its back, 84
Gull, masked, 244
Gull, black-headed, 245
Himantopterus fuscinervis, 198
Honey buzzard in three different states of plumage, 376
Honey buzzard„ in three other states of plumage, 377
Leech, horse, anatomy of, (12 figures), 17
Leech, horse, anatomy of,„ (5 figures), 92
Leech, horse, anatomy of,„ (9 figures), 324
