Keyphrases
Voles
100%
Western North America
100%
Population Limitation
100%
Conifer Forest
100%
Southern Red-backed Vole
100%
Population Change
75%
Breeding Season
75%
Food Supply
50%
Forest Habitats
50%
Cone Crops
50%
Canada
25%
Density Dependence
25%
Juvenile Survival
25%
In(III)
25%
Debris
25%
Changes in Abundance
25%
Cyclic Populations
25%
Coniferous Forest
25%
Red-backed Voles
25%
Population Fluctuation
25%
British Columbia
25%
Seed Rain
25%
Population Increase
25%
Possible Causes
25%
Early Juvenile
25%
Am(III)
25%
Pinus Contorta
25%
Coniferous Trees
25%
Late-successional
25%
Cycling Behavior
25%
Pine Tree
25%
Hypothesis H
25%
Coniferous Tree Species
25%
Multi-annual
25%
Successful Pregnancy
25%
Lodgepole pine
25%
Breeding Animals
25%
Potential Cycling
25%
Mean Index
25%
Myodes Gapperi
25%
Agricultural and Biological Sciences
Population Dynamics
100%
Breeding Season
100%
Red-Backed Vole
100%
Pinus
66%
Forest Habitats
66%
Spring
33%
Seeds
33%
Coniferous Forest
33%
Animal Breeding
33%
Pinus contorta
33%