Keyphrases
Stable Carbon Isotopes
100%
Isotopic Study
100%
Atmospheric CO2
100%
Atmospheric Variability
100%
Collagen
75%
Tissue Sampling
50%
Animal Tissues
25%
Ice Core
25%
Fossil Fuel Combustion
25%
Global Change
25%
Aquatic Organisms
25%
Sources of Variation
25%
Plant Tissue
25%
Correction Factor
25%
Measurement Error
25%
Puma Concolor
25%
Atmospheric CO2 Concentration
25%
Ecoregion
25%
Atmospheric Measurements
25%
Result Interpretation
25%
Bone Samples
25%
Stable Isotope Analysis
25%
Terrestrial Organisms
25%
Stable Isotope Studies
25%
Human-induced
25%
Atmospheric Change
25%
Mountain Lion
25%
Dynamic Migration
25%
Earth and Planetary Sciences
Atmospherics
100%
Carbon 14
100%
California
10%
Ice Core
10%
Fuel Combustion
10%
Global Change
10%
Ecoregion
10%
Aquatic Organism
10%
Food Web
10%
Fossil Fuel
10%