Peak season carbon exchange shifts from a sink to a source following 50+ years of herbivore exclusion in an Arctic tundra ecosystem

Keyphrases

• Carbon Exchange 100%
• Arctic Tundra Ecosystem 100%
• Lemmings 100%
• Herbivore Exclusion 100%
• Peak Season 100%
• Ecosystem Function 66%
• Growing Season 50%
• Arctic Tundra 50%
• Albedo 33%
• Tundra 33%
• Herbivore 33%
• Carbon Uptake 33%
• Photosynthesis 16%
• Level Analysis 16%
• Energy Exchange 16%
• Mannan-oligosaccharide 16%
• Barrow 16%
• Alaska 16%
• Functional Response 16%
• Radiative Forcing 16%
• Aboveground Biomass 16%
• Carbon Sink 16%
• CO2 Exchange 16%
• Water Table 16%
• Negative Trend 16%
• Defoliation 16%
• Manipulative Experiment 16%
• Long-term Response 16%
• Land Cover Types 16%
• Landscape Level 16%
• Plant Diversity 16%
• Net Ecosystem Exchange 16%
• Land-atmosphere 16%
• Herbivore Exclosures 16%
• CH4 Flux 16%
• Short-term Study 16%
• Graminoids 16%
• Thaw Depth 16%
• Ecosystem CO2 Exchange 16%
• Exclusion Experiment 16%
• Population Outbreaks 16%
• Arctic Ecosystems 16%
• Carbon Sink Potential 16%
• CH4 Exchange 16%

Agricultural and Biological Sciences

• Growing Season 100%
• Methane 66%
• Carbon Sink 66%
• Photosystem 33%
• Barrows 33%
• Aboveground Biomass 33%
• Exclosure 33%
• Plant Community 33%
• Water Table 33%
• Defoliation 33%
• Net Ecosystem Exchange 33%
• Graminoid 33%
• Functional Response 33%
• Land Cover 33%

Earth and Planetary Sciences

• Herbivory 100%
• Ecosystem Function 80%
• Growing Season 60%
• Methane 40%
• Albedo 40%
• Energy Transfer 20%
• Alaska 20%
• Radiative Forcing 20%
• Land Cover 20%
• Plant Community 20%
• Aboveground Biomass 20%
• Community Composition 20%
• Water Table 20%
• Net Ecosystem Exchange 20%
• Defoliation 20%
• Arctic Ecosystem 20%
• Carbon Dioxide 20%
• Photosynthesis 20%