10 ILLUSTRATIONS 



Figure. Page. 



76. Map showing the distribution in Iowa of the Long-eared Owl 185 



77. The Short-eared Owl 189 



78. Map showing the distribution in Iowa of the Short-eared Owl 191 



79. The Barred Owl 194 



80. Map showing the distribution in Iowa of the Barred Owl 196 



81. The Great Gray Owl 200 



82. Map showing the distribution in Iowa of the Great Gray Owl 202 



83. The Saw-whet Owl 203 



84. Map showing the distribution in Iowa of the Saw-whet Owl 205 



85. Screech Owls 208 



86. Map showing the distribution in Iowa of the Screech Owl 210 



87. The Great Horned Owl 214 



88. Map showing the distribution in Iowa of the Great Horned Owl 218 



89. The Snowy Owl 223 



90. Map showing the distribution in Iowa of the Snowy Owl 225 



91. Map showing the distribution in Iowa of the Hawk Owl 229 



92. The Burrowing Owl 231 



93. Map showing the distribution in Iowa of the Burrowing Owl 234 



