Influences, pre-natal, possible results of, [100]; over-susceptibility possibly due to, [102]
Insect life, sound of, [65]
Insect notables, [113], [123], [130], [177]
Insects, honey-eating, in lime trees, [248]; rapacious, caterpillars destroyed by, [92]; comparative fewness of, in Britain, [110]; as viewed by the indoor mind, [111]
Instinct, possible over-elaboration of, [102], [148], [262]
Ironstone in Wolmer Forest, [205]
Itchen, the river, compared with the Test, [245]; a fishing cottage by the, [245], [296]; water-birds on the, [252] et seqq.; an old cottage by the, [300]
Ivy blossoms, insects feasting on, [131]
Jackdaw, the, a wind lover, [211]
Jay, the, a caterpillar hunter, [91]; in Harewood Forest, [140]