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Class 13a: Fire ecology. Wildfire Wildfire consequences: species Animals Plants.

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Presentation on theme: "Class 13a: Fire ecology. Wildfire Wildfire consequences: species Animals Plants."— Presentation transcript:

1 Class 13a: Fire ecology

2 Wildfire

3 Wildfire consequences: species Animals Plants

4 Wildfire consequences: ecosystems Temporary disturbance

5 To fight or not to fight? When fires are suppressed, material builds up

6 Chaparral (S. CA)

7 Prairie/steppe (Midwest)

8 Needleleaf forest (Rocky Mts.)

9 Yellowstone National Park The first National Park Ecosystem reliant on fire

10 Yellowstone National Park 1988 summer unusually dry and hot 13 major fires (8 human-caused)

11 Yellowstone National Park Media coverage largely negative But recovery was faster than expected


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