Agriculture & Biology
fire regime
100%
Rocky Mountain region
88%
mixed forests
81%
coniferous forests
73%
lakes
56%
fire history
54%
Abies lasiocarpa
52%
Picea engelmannii
51%
fire frequency
51%
subalpine forests
50%
vegetation
50%
bogs
43%
charcoal
38%
Picea
33%
Pinus edulis
28%
lightning
25%
wet environmental conditions
22%
tundra
22%
Pinus ponderosa
21%
glaciation
21%
biomass
21%
Artemisia
20%
steppes
19%
woodlands
17%
sediments
15%
Pinus
14%
climate change
14%
drought
13%
pollen
13%
history
13%
Earth & Environmental Sciences
coniferous tree
70%
Holocene
53%
mountain
45%
vegetation
41%
lake
17%
bog
17%
charcoal
15%
vegetation history
10%
fire history
10%
transition
9%
biomass
9%
deglaciation
8%
tundra
8%
lightning
7%
long-term trend
7%
steppe
7%
woodland
7%
turnover
6%
pollen
6%
monsoon
6%
drought
6%
North America
5%
policy
4%
climate change
4%
history
4%
sediment
3%