Roosevelt and Conservation
They Called the Land Inexhaustible. He Knew Better.
Doubling the Park System
Roosevelt believed the country’s grandest places — Crater Lake, Mesa Verde, the valleys of the Yellowstone — belonged to every American, and he used the presidency to keep them that way.
From 43 Million to 150 Million Acres
Working with Gifford Pinchot, Roosevelt more than tripled the nation’s forest reserves — and turned a land-office afterthought into a professional Forest Service.
16 Million Acres with a Signature
In 1907, Congress moved to strip the president’s power to create forest reserves. In the days before the bill took effect, Roosevelt and Pinchot proclaimed sixteen million more acres of forest — and then he signed the bill.
Key Facts
| National parks | Five established — doubling the park system |
|---|---|
| National forests | Expanded from 43 million to 150 million acres |
| U.S. Forest Service | Created 1905, under Chief Forester Gifford Pinchot |
| National monuments | Eighteen proclaimed, beginning with Devils Tower (1906) |
| Antiquities Act | Signed June 8, 1906 |
| Federal bird reserves | Fifty-one, beginning with Pelican Island (1903) |
| Newlands Reclamation Act | 1902 — federal irrigation for the arid West |
| The “midnight forests” | Sixteen million acres proclaimed in 1907 |
| Yosemite with John Muir | Three nights camping, May 1903 |
| Governors’ Conference | The White House, May 1908 |
| Land protected in all | Roughly 230 million acres |
Eighteen Places, Starting with Devils Tower
The Antiquities Act let a president protect land with a proclamation. Roosevelt used it eighteen times — Devils Tower first, and, most audaciously, the Grand Canyon.
Roosevelt’s Conservation Superpower
Written to stop looters ransacking the ancient ruins of the Southwest, the 1906 act handed the president a power no one quite foresaw — and no president used it like Roosevelt.
Fifty-One Reserves, Starting with the Pelicans
In 1903, Roosevelt asked whether any law prevented him from declaring Florida’s Pelican Island a federal bird reservation. No law did. He declared it — and then did it fifty more times.
The Chief Forester
America’s first professionally trained forester became Roosevelt’s indispensable partner — the architect who turned conservation from an impulse into a system.
Three Nights in Yosemite
In May 1903, the president slipped his security detail to camp under the sequoias with a white-bearded prophet of the wild — and called it the grandest day of his life.
Water for the Arid West
The Newlands Reclamation Act of 1902 put the federal government into the dam-building business — turning rivers like Arizona’s Salt into farms, towns, and a new western economy.
The White House, May 1908
Every governor, summoned to the White House for a single subject: the nation’s natural resources. Nothing like it had ever happened — and conservation became a national movement.