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Forest Fires & Public Policy

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Presentation on theme: "Forest Fires & Public Policy"— Presentation transcript:

1 Forest Fires & Public Policy
Ben McDonough Political Science & Economics Arts and Sciences

2 Overview A microcosm of public policy What makes a forest fire?
How do they affect us? How do we fight them today? History of the fight First public institution: US Forest Service Evolution of understanding and the Forest Service Future of the Service and understanding public policy

3 A Microcosm of Public Policy?
What is Public Policy? How we organize a mass effort to execute a specific mission for the will of the people 1. Determine the obstacle: Must be common among people 2. Find the tools: US Institutions What are institutions? Bureaucracies designed for a specific mission. Ex. IRS, Federal Reserve, US Forest Service 3. Focus on the goal: Must be realistic 4. Bring it back to the people

4 Microcosm cont. The Will of the People Obstacle: Forest Fires
Institution: US Forest Service Goal: Control Forest Fires

5 Understanding Forest Fires: Basics
Definition: An uncontrolled fire in a region of unmaintained wilderness or countryside Unique traits: Enormous size, high speed, ability to change direction and jump obstacles Characterizing fires: Causes Fuel type Weather effects Location

6 Causes Quasi-Natural 83% are manmade on average
Natural (3.4 million acres ) Manmade (5.4 million acres ) Ecological fuel: logs, pine needles, brush Arson Agricultural burns Weather: temperature, humidity, storms, wind Campfires Power generation Topography Other disasters: Volcanoes, spontaneous combustion, rockslide sparks

7 Fuel Type Primary way to categorize forest fires, 4 types Ground
Buried roots and subterranean organic matter. Very slow burning. Crawling Low lying vegetation: grass, leaves, shrubs. Can move very quickly in dense conditions. Ladder Between small trees and low lying vegetation. Transition to full forest fire. Canopy Full forest fire with flames reaching suspended matter in the canopy of forests. High speed burning with full access to wind.

8 Transformation Crawling Fire Canopy Fire

9 Weather Effects Global weather patterns have a large effect
El Nino Heat waves Drought Storms and Wind Earlier snow melt and longer summers increase fires Fires only spread with high wind, making storms a key factor All elements must be in synch to bring about a fire

10 Location August 2008 February 2008

11 The Fire Triangle All 3 must be present for ignition
Fuel Oxygen Fire Triangle Heat Source All 3 must be present for ignition Fuel: Any flammable material in the general vicinity Oxygen: Air supplies the oxygen necessary for flames Heat Source: Helps perpetuate the fire and heats fuel to the necessary temperature for ignition

12 Fire Triangle and Ignition
Grassland Beginnings Fire Front reaches tree line Fire evaporates water and ignites small trees Increasing temp. dries out trees Forest ignites Flash over and spread Fire Triangle and Ignition

13 Societal Effects 60,000 to 80,000 fires per year in the US
83% are manmade 4.4 million acres lost due to manmade fires (2006) 5.4 million acres lost to natural fires (2006) Large amounts of pollutants that damage both personal health and the protective atmosphere 34 deaths in 2013 Billions of dollars from Government and Private funds

14 Fighting Fires Today Modern fire fighting is a multi-billion dollar business Tens of thousands of firemen Water and fire suppressants Digging trenches and cutting trees for firebreaks Controlled burning

15 The Great Fire of 1910 Spread across Idaho, Montana, and Washington
Early and intense drought in Summer 1910 Very hot weather with large crop failures Thousands of fires throughout July August 8: President Taft authorizes Army support August 10: Heat storms move through August 20: Huge cold front and the Blowup August 21: Peak fire point August 22: Cold front with rain puts out majority of fires

16 A Personal Account “Then came the fateful 20th of August. For two days the wind blew a gale from the southwest. All along the line, from north of the Canadian boundary south to the salmon, the gale blew. Little fires picked up into big ones. Fire lines which had been held for days melted away under the fierce blast. The sky turned a ghastly yellow, and at four o’clock it was black dark ahead of the advancing flames, One observer said the air felt electric, as though the whole world was ready to go up on spontaneous combustion. The heat of the fire and the great masses of flaming gas created great whirlwinds which mowed down swaths of trees in advance of the flames, in those terrible days many fires swept thirty to fifty miles across mountain ranges and rivers.” Forest Director

17 Aftermath 3 million acres burned in 2 days (Connecticut)
87 people died, mostly firefighters and hundreds were injured 7 towns and cities were completely destroyed Trains had to seek cover in tunnels to avoid the fires Hundreds of firemen were injured Smoke from the fires was recorded as far as New York and 500 miles into the Pacific

18 Origin of US Forest Service
Established in 1905 Two contradictory missions based on fires: Maintain forests and engage fires only when necessary (non-interventionist) Maintain forests through battling every single wildfire (absolutist) Great 1910 Fire’s effect on ultimate goal Absolutist fire policy and its effects on forests

19 Forest Service Policy Introduction of “10 AM Rule” in 1910’s
Allowed to run a deficit Introduction of Smokey the Bear Social opinion on fires grows increasingly negative Fires aren’t allowed to run their course Proliferation of fire fuel and build up for the “Big One”

20 Fire Policy Results 1909 1949 1989

21 Yellowstone Fires of 1988 Lack of preparation and overconfidence
Driest summer in park’s history From July 21 – September ,000 acres were destroyed 36% of the Park was burned $120 million was spent protecting the park 25,000 firefighters worked over the summer Ultimately, 7 fires caused 95% of damage 3 were manmade and were attempted to be controlled from the beginning

22 What Have We Learned? Fires aren’t all bad
Serotiny: seed germination from fire exposure aka pyriscence Clears out underbrush Reduces competition Kills disease within forests Brings in new generations Without regular natural fire, catastrophic fires occur more frequently You can’t fully control the natural cycle Most fires are initially controlled and then grow out of control

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24 Modern Policy Protect the natural world for future generations, but do not try to control her Only intervene when necessary Fight fires that have immediate potential for danger Maintain a healthy ecosystem Allow beneficial fires to burn

25 Big Questions for the Forest Service
Fighting too many fires? 42% of a $5.5 Billion budget is still used for fire fighting Many firefighters still die every year fighting fires Catastrophic fires still occur Are you necessary? Other institutions do the same job $5.5 Billion is an enormous sum The absolutist approach to fires was wrong. What makes the new approach right?

26 Knowledge is Power “Only a miniscule portion of once vast wilderness landscapes has been preserved, and the boundaries and spatial extent of these preserved bear little relationship to the natural processes necessary for their preservation. The 1988 fires have laid bare the broad extent of our ignorance of those natural processes.” - Christensen

27 Questions?

28 Sources


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