Ussher, H. B., on the hostility between Choughs and Hooded Crows and Choughs and Ravens, 227 Vocal Imitation, 156, 157, 161 Voice calls of Curlew, 263 Wagtail, Pied, 86, 155 ---- Yellow, 278 Wanderings from land, Guillemots, 193 Warbler, Garden, 223, 225, 230 ---- Grasshopper, 39, 131, 139, 155, 187, 244 ---- Marsh, 39, 40, 52, 81, 132, 140, 155, 156, 225 ---- Reed, 49, 51, 68, 81, 132, 140, 152, 153, 211, 225 ---- Savi's, 139 ---- Sedge, 25, 44, 152, 226, 244 ---- Willow, 25, 47, 50, 51, 80, 91, 140, 187, 211, 232, 244, 273 ---- Wood, 50, 51, 132, 221 Warfare between different species and its relation to the territory, 215-58 Warning notes, 119 ---- of danger, 269 Water Rail, 218 Wheatear, 25, 51 Whimbrel, 140 Whinchat, 39, 50, 51, 81, 222, 232, 233, 234, 244 Whitethroat, 25, 50, 68, 69, 124, 140, 182, 187, 189, 190, 213, 230, 244 ---- Lesser, 230, 244 Wild Duck, 250 Will, the, to fight, 102 Willow-Warbler, 25, 47, 50, 51, 80, 91, 140, 187, 211, 232, 244, 273 Winter assemblies, 262-63 Witherby, H. F., in _British Birds_, on the return to former breeding-ground, 281 Wood-Owl, 156 Wood-Pigeon, 219 Wood-Warbler, 50, 51, 132, 221 Woodpecker, Lesser Spotted, 237 ---- Great Spotted, 237, 238 ---- Green, 20, 71, 156, 208, 218, 237 Wren, 244 Yellow Bunting, 28, 30, 47, 64, 140, 159, 162, 183, 187, 188, 189, 235, 236, 286 Young die in nest from exposure, 184, 185 PRINTED BY OLIVER AND BOYD, EDINBURGH, SCOTLAND End of Project Gutenberg's Territory in Bird Life, by H. Eliot Howard