록키산맥의 새.Birds of the Rockies, by Leander Sylvester Keyser
BIRDS of the ROCKIES
By LEANDER S. KEYSER
AUTHOR OF "IN BIRD LAND," ETC.
With Eight Full-page Plates (four in color)
by LOUIS AGASSIZ FUERTES; Many Illustrations
in the Text by BRUCE HORSFALL, and
Eight Views of Localities from Photographs
WITH A COMPLETE CHECK-LIST
OF COLORADO BIRDS

록키산맥의 새.Birds of the Rockies, by Leander Sylvester 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 GRAY'S PEAK! 223
？ PLEASANT OUTINGS 259
？ A NOTABLE QUARTETTE 285
？ CHECK-LIST OF COLORADO BIRDS 307
？ INDEX 349