Birds of the Rockies
Bok av Leander S Keyser
CONTENTS PAGE UP AND DOWN THE HEIGHTS 19 INTRODUCTION TO SOME SPECIES 31 BALD PEAKS AND GREEN VALES 47 BIRDS OF THE ARID PLAIN 83 A PRETTY HUMMER 103 OVER THE DIVIDE AND BACK 117 A ROCKY MOUNTAIN LAKE 139 A BIRD MISCELLANY 149 PLAINS AND FOOTHILLS, . . 177 RAMBLES ABOUT GEORGETOWN . 197 Ho FOR GRAYS PEAK 223 PLEASANT OUTINGS 259 A NOTABLE QUARTETTE 285 CHECK-LIST OF COLORADO BIRDS 307 INDEX 349