Atmospheric methane: Comparison between methane's record in 2006–2022 and during glacial terminations
Atmospheric methane's rapid growth from late 2006 is unprecedented in the observational
record. Assessment of atmospheric methane data attributes a large fraction of this …
record. Assessment of atmospheric methane data attributes a large fraction of this …
Cold‐Season Methane Fluxes Simulated by GCP‐CH4 Models
Abstract Cold‐season methane (CH4) emissions may be poorly constrained in wetland
models. We examined cold‐season CH4 emissions simulated by 16 models participating in …
models. We examined cold‐season CH4 emissions simulated by 16 models participating in …
Permafrost Region Greenhouse Gas Budgets Suggest a Weak CO2 Sink and CH4 and N2O Sources, But Magnitudes Differ Between Top‐Down and Bottom‐Up …
Large stocks of soil carbon (C) and nitrogen (N) in northern permafrost soils are vulnerable
to remobilization under climate change. However, there are large uncertainties in present …
to remobilization under climate change. However, there are large uncertainties in present …
Methane emissions decreased in fossil fuel exploitation and sustainably increased in microbial source sectors during 1990–2020
Methane (CH4) emission reduction to limit warming to 1.5° C can be tracked by analyzing
CH4 concentration and its isotopic composition (δ 13C, δ D) simultaneously. Based on …
CH4 concentration and its isotopic composition (δ 13C, δ D) simultaneously. Based on …
Recent increases in annual, seasonal, and extreme methane fluxes driven by changes in climate and vegetation in boreal and temperate wetland ecosystems
Climate warming is expected to increase global methane (CH4) emissions from wetland
ecosystems. Although in situ eddy covariance (EC) measurements at ecosystem scales can …
ecosystems. Although in situ eddy covariance (EC) measurements at ecosystem scales can …
Conversion of natural coastal wetlands to mariculture ponds dramatically decreased methane production by reducing substrate availability
Coastal wetlands are increasingly being converted into aquaculture ponds to meet growing
global demand for fish protein. Coastal wetlands conversion has been predicted to result in …
global demand for fish protein. Coastal wetlands conversion has been predicted to result in …
Advancements and opportunities to improve bottom-up estimates of global wetland methane emissions
Wetlands are the single largest natural source of atmospheric methane (CH4), contributing
approximately 30% of total surface CH4 emissions, and they have been identified as the …
approximately 30% of total surface CH4 emissions, and they have been identified as the …
Bottom‐Up Evaluation of the Methane Budget in Asia and Its Subregions
A comprehensive methane (CH4) budget, including spatial and temporal patterns of sources
and sinks, is pivotal for effective climatic mitigation and prediction. This study used a bottom …
and sinks, is pivotal for effective climatic mitigation and prediction. This study used a bottom …
The large role of declining atmospheric sulfate deposition and rising CO2 concentrations in stimulating future wetland CH4 emissions
Existing projections of wetland methane emissions usually neglect feedbacks from global
biogeochemical cycles. Using data-driven approaches, we estimate wetland methane …
biogeochemical cycles. Using data-driven approaches, we estimate wetland methane …
Global termite methane emissions have been affected by climate and land-use changes
Termites with symbiotic methanogens are a known source of atmospheric methane (CH4),
but large uncertainties remain regarding the flux magnitude. This study estimated global …
but large uncertainties remain regarding the flux magnitude. This study estimated global …