| Illustrations in the Text |
| PAGE |
| Lammergeyer (GypaËtus barbatus) | 3 |
| Woodchat Shrike (Lanius pomeranus) | 7 |
| Griffon Vulture (Gyps fulvus) | 9 |
| Wooden Plough-share | 12 |
| Cetti’s Warbler (Sylvia cettii) | 14 |
| Dartford Warbler (Sylvia undata) | 16 |
| Fantail Warbler (Cisticola cursitans) | 17 |
| Rock-Thrush (Petrocincla saxatilis) | 18 |
| A Village Posada | 20 |
| Serin (Serinus hortulanus) | 23 |
| Bonelli’s Eagle (Aquila bonellii) | 26 |
| Black Vulture (Vultur monachus) | 27 |
| White-Faced Duck (Erismatura leucocephala) | 28 |
| Spanish Imperial Eagle | 31 |
| Spanish Lynx | 33 |
| Greenshank (Totanus canescens) | 34 |
| Sketch-Map of Delta of Guadalquivir | 35 |
| Marsh-Harrier (Circus aeruginosus) | 38 |
| “Silent Songsters” | 39 |
| Blackstart (Ruticilla titys) | 39 |
| Great Spotted Cuckoo (Oxylophus glandarius) | 41 |
| “Globe-Spanners” | 42 |
| “Confidence” | 43 |
| Abnormal Cast Antler | 44 |
| Egret | 45 |
| “Suspicion” | 49 |
| Altabaca (Scrofularia) | 51 |
| Tomillo de Arena | 51 |
| “What’s This?” | 52 |
| Antlers | 56 |
| Stag “taking the Wind” | 57 |
| Sylvia melanocephala | 60 |
| Reed-Climbers | 61 |
| Great Grey Shrike (Lanius meridionalis) | 62 |
| Spanish Green Woodpecker (Gecinus sharpei) | 63 |
| Tarantula | 64 |
| Stag—as he fell | 67 |
| Hoopoes at Jerez, March 19, 1910 | 69 |
| “Room for Two” | 71 |
| Wild-Boar—at bay | 73 |
| Wild-Boar—“Bolted past” | 79 |
| Wild-Boar | 81 |
| Praying Mantis | 87 |
| Avocet | 88 |
| Samphire | 90 |
| Greylag Geese | 92 |
| White-Eyed Pochard (Fuligula nyroca) | 94 |
| “Flamingoes over” | 95 |
| Pochard (Fuligula ferina) | 96 |
| Flight of Flamingoes | 97 |
| Wild-Geese alighting | 98 |
| Wildfowl in the Marisma | 101 |
| Flamingoes | 102 |
| Stilt | 105 |
| Godwits | 113 |
| Root of Spear-Grass | 115 |
| System of driving Wild-Geese | 117 |
| Shelters for driving Wild-Geese | 118 |
| Godwits | 124 |
| Wild-Geese alighting on Sand-Hills | 129 |
| Wild-Geese | 133 |
| Godwits | 134 |
| Sketch-Map of the NuclÉo Central of GrÉdos | 141 |
| Grey Shrike | 162 |
| Azure-Winged Magpie | 163 |
| Sardinian Warbler | 164 |
| Griffon Vulture | 166 |
| Pair of Antlers | 167 |
| Stag—“picking his way up a Rock-Staircase” | 168 |
| “The Hart bounced, full-broadside, over the Pass” | 169 |
| Pernales | 175 |
| Sparrow-Owls (Athene noctua) and Moths | 182 |
| Hoopoes | 183 |
| Woodchat Shrike and its “Shambles” | 184 |
| Desert-loving Wheatears | 185 |
| Red-crested Pochard (Fuligula rufila) | 186 |
| Red-crested Pochards | 190 |
| “Minor Game” | 210 |
| Southern Grey Shrike | 212 |
| Griffon Vulture and Nest | 215 |
| “The Way of an Eagle in the Air” (Lammergeyer) | 218 |
| Black Vulture (Vultur monachus) | 222 |
| Roller (Coracias garrula) | 226 |
| Trujillo | 227 |
| “Scavengers” | 228 |
| Wolf-proof Dog-Collar | 231 |
| Woodlark | 232 |
| Sketch-Map of Las Hurdes | 234 |
| White Wagtail | 238 |
| Wolf-proof Sheepfold | 239 |
| The Great Bustard | 243 |
| Well on Andalucian Plain | 244 |
| Calandra Lark | 246 |
| Spanish Thistle and Stonechat | 248 |
| Bustards—“Swerve aside” | 252 |
| Bustards passing full broadside | 254 |
| Imperial Eagle—“Hurtling through Space” | 258 |
| Draw-Well with Cross-Bar | 259 |
| “Hechando la Rueda” | 260 |
| Tail-Feathers of Great Bustard | 261 |
| Little Bustard | 263 |
| Stilts in the Marisma | 265 |
| Flamingoes | 266 |
| Stilts disturbed at Nesting-Place | 268 |
| Flamingoes and their Nests | 269 |
| Flight of Flamingoes | 270-1 |
| Head of Flamingo | 273 |
| Little Gull and Tern | 274 |
| Flamingoes | 277 |
| “The Camels a-coming” | 281 |
| Chamois | 283 |
| A Chamois Drive—Picos de Europa | 288 |
| Hoopoe | 293 |
| Lammergeyer (GypaËtus barbatus) | 303 |
| “Unemployed”: Bee-eaters on a Wet Morning | 311 |
| Woodlark (Alauda arborea) | 313 |
| Lammergeyer | 314 |
| Soaring Vulture | 315 |
| Golden Eagle Hunting | 317 |
| Rock-Thrush | 318 |
| Spanish Sparrow | 320 |
| Imperial Eagle Passing Overhead | 342 |
| PinsÁpo Pine (Abies pinsapo) | 347 |
| Rock-Bunting (Emberiza cia) | 348 |
| PinsÁpo Pines | 350 |
| Crossbill | 351 |
| Lammergeyer Overhead | 353 |
| Golden Eagle Hunting | 354 |
| Vultures | 356 |
| Lammergeyer entering Eyrie | 358 |
| Lammergeyer | 361 |
| Griffon Vultures | 368 |
| Reed-Bunting | 378 |
| Grey Plover | 381 |
| Head of Crested Coot | 384 |
| Avocets Feeding | 385 |
| White-Faced Duck (Erismatura leucocephala) | 387 |
| Purple Heron (Ardea purpurea) | 389 |
| Grey Plovers | 390 |
| Orphean Warbler | 391 |
| Savi’s Warbler (Sylvia savii) | 393 |
| Unknown Insect | 394 |
| Bonelli’s Eagles | 395 |
| Great Spotted Cuckoo (Oxylophus glandarius) | 400 |
| Crossbills (Loxia curvirostra) | 402 |
