ROOSEVELT AS A NATURALIST 1
＂My Green-Gold Fountain Pen＂＆BY AMBROSE FLACK 1
＂His Americanism Reached to the Marrow of His Bones＂＆BY JOHN BURROUGHS 9
＂Theodore Roosevelt the Man of Abundant Life＂＆BY GIFFORD PINCHOT 12
＂Theodore Roosevelt，Naturalist＂＆BY HENRY FAIRFIELD OSBORN 15
CHAPTEF Ⅰ WESTERN CATTLE COUNTRY IN THE 1880＇S 19
Ranching in the Bad Lands 19
Birds and Small Mammals 31
Winter 43
CHAPTER Ⅱ FRONTIER TYPES：GOOD，BAD，AND SOMETIMES DANGEROUS 50
CHAPTER Ⅲ LAW AND ORDER ON THE PLAINS：ROOSEVELT AS SHERIFF 78
CHAPTER Ⅳ ROOSEVELT THE RANCHMAN 96
Elkhorn，the Home-ranch 96
The Roundup 114
CHAPTER Ⅴ PROVIDING FOOD AND COLLECTING TROPHIES 139
Large Game 139
Hunting：Its Pleasures，Hardships and Hazards 160
Deer for the Larder 184
Expendable Males as Trophies 199
The Grizzly That Nearly Ended a Presidential Career 224
Hunting Bighorn Sheep 237
Truculent Peccary 262
CHAPTER Ⅵ IN DEFENSE OF ACCURATE SCIENTIFIC WRITING 272
Revealing and Concealing Coloration in Birds and Mammals 272
CHAPTER Ⅶ IN DEFENSE OF OUR NATURAL HERITAGE 295
Comments on the Need for Conservation Measures 295
CHAPTER Ⅷ SOUTH AMERICAN ADVENTURE—Part Ⅰ 302
＂The Roosevelt Expedition to South America＂＆BY LEO MILLER 302
Animals of Central Brazil 310
CHAPTER Ⅸ SOUTH AMERICAN ADVENTURE—Part Ⅱ 333
Down the Dúvida(River of Doubt) 333
IMPORTANT EVENTS IN THE LIFE OF THEODORE ROOSEVELT 397
SOUCES OF QUOTES 405
INDEX 409