Agriculture & Biology
fire regime
100%
ecological restoration
89%
Pinus ponderosa
87%
ecoregions
87%
coniferous forests
73%
highlands
63%
Quercus
63%
Quercus emoryi
42%
Quercus gambelii
40%
fuels (fire ecology)
36%
wildfires
29%
Prescott National Forest
27%
Tonto National Forest
25%
managers
22%
dendroecology
21%
fire scars
21%
shrubs
19%
codominance
18%
fire severity
18%
ecosystems
17%
chaparral
17%
stand basal area
16%
Quercus alba
15%
Southwestern United States
15%
prescribed burning
14%
stand structure
14%
ecotones
14%
stand density
14%
biodiversity conservation
13%
edge effects
12%
thinning (plants)
12%
global warming
12%
hardwood
11%
understory
11%
demographic statistics
10%
climate change
9%
drought
8%
species diversity
8%
environmental factors
7%
sampling
4%
Earth & Environmental Sciences
ecoregion
81%
structural change
71%
oak
67%
pine
58%
restoration
51%
basal area
21%
wildfire
19%
shrub
17%
dendroecology
17%
chaparral
14%
prescribed burning
13%
forest edge
12%
stand structure
12%
landscape structure
11%
ecosystem
11%
ecotone
11%
biological diversity
11%
need
10%
understory
10%
thinning
9%
regeneration
8%
drought
7%
environmental conditions
7%
warming
7%
climate change
5%
land
5%
climate
5%
analysis
2%