Keyphrases
Minnesota
59%
Fire History
45%
Tree Rings
38%
St. Paul
37%
Lake Ecosystem
37%
Great Lakes
37%
Ecosystem Studies
37%
National Park Service
37%
Red pine
31%
Boundary Waters Canoe Area Wilderness (BWCAW)
23%
Wilderness Areas
21%
Redwood Forest
21%
Upper Treeline
21%
Wyoming
20%
Subalpine Forest
20%
Southern Rocky Mountains
20%
Fire Regime
19%
Western United States
18%
Northern Rocky Mountains
18%
North American Forests
18%
Pinus Resinosa
17%
Lodgepole pine
16%
Latewood
16%
Fire Scars
16%
Climate Variability
15%
Wilderness
15%
Stand-replacing Fire
15%
Fire Occurrence
14%
20th Century
14%
Climate Response
14%
Age Structure
14%
Pinus Albicaulis
12%
Ring Width
12%
Oak Savanna
12%
National Wildlife Refuge
12%
Apostle Islands National Lakeshore
12%
Fur Trade
12%
Voyageurs National Park
12%
Tree Establishment
11%
Pacific Decadal Oscillation
10%
Mean Fire Interval
10%
Mountain pine Beetle
10%
Treeline
9%
Decadal Scale
9%
Euro-American
9%
Surface Fire
8%
Anishinaabeg
8%
Ring of Fire
8%
Dendrochronological Analysis
8%
Stand Development
8%
Agricultural and Biological Sciences
Pinus
100%
Americans
32%
Fire Regime
28%
Treeline
24%
Pinus resinosa
21%
Subalpine Forest
20%
Fire Scars
19%
Latewood
16%
National Park Service
15%
Land Use
13%
Spring
12%
Pinus albicaulis
12%
Quercus
12%
National Parks
12%
Savanna
12%
Climate Change
11%
Tree Growth
10%
Mountain Pine Beetle
10%
Overstory
9%
Ecotone
8%
Earlywood
8%
Fir
8%
Fire Suppression
8%
Watersheds
7%
Picea
7%
Tree Mortality
6%
Hardwood Forests
6%
Growth Rings
6%
Larix
6%
Vegetation Structure
6%
Pinus longaeva
6%
Thuja occidentalis
6%
State Park
6%
Forest Fire
6%
Forest Fragmentation
6%
Betula
6%
Face
6%
Saccharum
6%
Floors
6%
Alpine Meadows
6%
Pseudotsuga
6%
U.S. Fish and Wildlife Service
6%
Pine Barrens
6%
Arceuthobium
6%
Pinus strobus
6%
Acer Saccharum
6%
El Niño–Southern Oscillation
6%
Saccharum Officinarum
6%
National Forests
5%
