IFDEX. 205 



Page, 



Falco mexicanus 104-106 



peregrinus anatum 106-109 



pealei 106 



richardsoni 114 



rusticolus 102-103 



gyrfaico 102-103 



obsoletus 102 



sparverins 1 15-127 



Falcon, Aplomarto 114-115 



Prairie 104-106 



Ferruginous Pygmy Owl 199 



Ferruginous Eoughleg 91-93 



distribution 91-92 



food 92 



nesting habits 92-93 



table of stomach contents ; 93 



Fish Hawk 130-132 



Flammulated Screech Owl 173-174 



distribution 173 



food 174 



habits 174 



Glaucidium gnoma , 196-198 



californicum 196 



hoskinsii 196 



phalsenoides 199 



Golden Eagle 93-97 



distribution 93 



food 93 



nesting habits 96 



table of stomach contents 97 



Goshawk 43-46 



distribution 43 



food 43-45 



mammals and birds found in stomachs 45 



nesting habits 45-46 



table of stomach contents 46 



Goshawk, Mexican 85-86 



Great Gray Owl 157-158 



distribution 157 



food 157-158 



mammals found in stomachs 158 



nesting habits 158 



table of stomach contents 158 



Great Horned Owl 174-182 



beneiicial qualities 176 



breeding habits 178-179 



destructive to poultry 174 



distribution 174 



food 174-178 



habits in captivity 179 



mammals and birds found in stomachs 177-178 



table of stomach contents 180-182 



Gyrfalcons 102-103 



Haliieetus leucocephalus 97-101 



Harris's Hawk 47-48 



