XVI LIST OF ILLUSTRATIONS. 



PAGE 



Figure 38. — Woolly Bear Caterpillar, 120 



Figure 39. — Yellow Bear Caterpillar, 120 



Figure 40. — Caterpillar of the White-marked Tussock Moth, . . . 121 



Figure 41.— Web of the Brown-tail Moth Caterpillar 130 



Figure 42. — Nashville Warbler 133 



Figure 43. — Caterpillar of the Brown-tail Moth 133 



Figure 44. — Warblers feeding on Young Caterpillars of the Gipsy Moth, . 135 



Figure 45. — Egg Cluster of the Gipsy Moth 148 



Figure 46. — Wilson's Thrush, 157 



Figure 47. — Wood Thrush, 158 



Figure 48. — Golden-crowned Kinglet, 161 



Figure 49. — Chickadee, 164 



Figure 50. — Eggs of the Tent Caterpillar Moth, 167 



Figure 51. — Codling Moth, Parent of the Apple Worm, .... 168 



Figure 52. — Fall Cankerworm Moth 169 



Figure 53. — Apple Twig with Eggs of the Cankerworm Moth, . . .169 



Figure 54. — White-breasted Nuthatch, 172 



Figure 55. — Nuthatches 173 



Figure 56. — Wood-boring Beetle 175 



Figure 57. — Bed-breasted Nuthatch, 176 



Figure 58. — Brown Creeper, 177 



Figure 59. — Brown Thrasher, ' 180 



Figure 60. — Catbird 182 



Figure 61. — Northern Yellow-throat, 187 



Figure 62. — Oven-bird and Nest, 189 



Figure 63. — Black and White Warbler, 191 



Figure 64. — Chestnut-sided Warbler 193 



Figure 65. — Yellow Warbler, 195 



Figure 66. — American Bedstart, 197 



Figure 67. — Black-throated Green Warbler, ... . . 199 



Figure 68. — Pine Warbler 201 



Figure 69. — Myrtle Warbler 202 



Figure 70. — Woolly Apple Tree Aphis 202 



Figure 71. — Bed-eyed Vireo, 204 



Figure 72. — Warbling Vireo, 206 



Figure 73. — Yellow-throated Vireo 208 



Figure 74. — Cedar Bird, 209 



Figure 75. — Passing the Cherry 210 



Figure 76. — Good Work in the Orchard, 211 



Figure 77. — Scarlet Tanagers and Gipsy Moth Caterpillars, . . .212 



Figure 78. — Rose-breasted Grosbeak, Male 216 



Figure 79. — Bose-breasted Grosbeak, Female, 217 



Figure 80. — Towhee, • 219 



Figure 81. —Purple Finch 221 



Figure 82. — American Goldfinch 222 



