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Carbon and Beyond :
Carbon and Beyond : The Biogeochemistry of Climate in a Rapidly Changing Amazon
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- Covey, Kristofer (författare)
- Skidmore Coll, NY 12866 USA
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- Soper, Fiona (författare)
- McGill Univ, Canada; McGill Univ, Canada
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- Pangala, Sunitha (författare)
- Univ Lancaster, England
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- Bernardino, Angelo (författare)
- Univ Fed Espirito Santo, Brazil
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- Pagliaro, Zoe (författare)
- Skidmore Coll, NY 12866 USA
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- Basso, Luana (författare)
- Natl Inst Space Res, Brazil
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- Cassol, Henrique (författare)
- Natl Inst Space Res, Brazil
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- Fearnside, Philip (författare)
- Natl Inst Res Amazonia Inst Nacl Pesquisas, Brazil
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- Navarrete, Diego (författare)
- Nature Conservancy, Colombia
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- Novoa, Sidney (författare)
- Asociac Conservac Cuenca Amazon, Peru
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- Sawakuchi, Henrique (författare)
- Linköpings universitet,Tema Miljöförändring,Filosofiska fakulteten
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- Lovejoy, Thomas (författare)
- Department of Environmental Science and Policy, George Mason University, Fairfax, VA, United States
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- Marengo, Jose (författare)
- George Mason Univ, VA 22030 USA
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- Peres, Carlos A. (författare)
- Natl Ctr Monitoring & Early Warning Nat Disasters, Brazil; Univ East Anglia, England
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- Baillie, Jonathan (författare)
- Natl Geog Soc, DC USA
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- Bernasconi, Paula (författare)
- Inst Ctr Vida ICV, Brazil
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- Camargo, Jose (författare)
- National Institute for Research in Amazonia (Instituto Nacional de Pesquisas da Amazônia), Manaus, Brazil
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- Freitas, Carolina (författare)
- Inst Nacl Pesquisas Espaciais INPE, Brazil
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- Hoffman, Bruce (författare)
- Amazon Conservat Team Suriname Program, Suriname
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- Nardoto, Gabriela B. (författare)
- Univ Brasilia, Brazil
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- Nobre, Ismael (författare)
- Univ Estadual Campinas, Brazil
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- Mayorga, Juan (författare)
- Univ Calif Santa Barbara, CA 93106 USA
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- Mesquita, Rita (författare)
- National Institute for Research in Amazonia (Instituto Nacional de Pesquisas da Amazônia), Manaus, Brazil
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- Pavan, Silvia (författare)
- Museu Paraense Emilio Goeldi, Brazil
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- Pinto, Flavia (författare)
- Nature Conservancy, Brazil
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- Rocha, Flavia (författare)
- Fed Rural Univ Rio Janeiro, Brazil
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- de Assis Mello, Ricardo (författare)
- World Wide Fund Nat WWF, Brazil
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- Thuault, Alice (författare)
- Inst Ctr Vida ICV, Brazil
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- Bahl, Alexis Anne (författare)
- Natl Geog Soc, DC USA
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- Elmore, Aurora (författare)
- Natl Geog Soc, DC USA
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(creator_code:org_t)
- 2021-03-11
- 2021
- Engelska.
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Ingår i: Frontiers in Forests and Gobal Change. - : Frontiers Media S.A.. - 2624-893X. ; 4
- Relaterad länk:
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https://liu.diva-por... (primary) (Raw object)
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https://www.frontier...
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https://urn.kb.se/re...
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https://doi.org/10.3...
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Abstract
Ämnesord
Stäng
- The Amazon Basin is at the center of an intensifying discourse about deforestation, land-use, and global change. To date, climate research in the Basin has overwhelmingly focused on the cycling and storage of carbon (C) and its implications for global climate. Missing, however, is a more comprehensive consideration of other significant biophysical climate feedbacks [i.e., CH4, N2O, black carbon, biogenic volatile organic compounds (BV0Cs), aerosols, evapotranspiration, and albedo] and their dynamic responses to both localized (fire, land-use change, infrastructure development, and storms) and global (warming, drying, and some related to El Nino or to warming in the tropical Atlantic) changes. Here, we synthesize the current understanding of (1) sources and fluxes of all major forcing agents, (2) the demonstrated or expected impact of global and local changes on each agent, and (3) the nature, extent, and drivers of anthropogenic change in the Basin. We highlight the large uncertainty in flux magnitude and responses, and their corresponding direct and indirect effects on the regional and global climate system. Despite uncertainty in their responses to change, we conclude that current warming from non-CO2 agents (especially CH4 and N2O) in the Amazon Basin largely offsets- and most likely exceeds-the climate service provided by atmospheric CO2 uptake. We also find that the majority of anthropogenic impacts act to increase the radiative forcing potential of the Basin. Given the large contribution of less-recognized agents (e.g., Amazonian trees alone emit similar to 3.5% of all global CH4), a continuing focus on a single metric (i.e., C uptake and storage) is incompatible with genuine efforts to understand and manage the biogeochemistry of climate in a rapidly changing Amazon Basin.
Ämnesord
- NATURVETENSKAP -- Geovetenskap och miljövetenskap -- Klimatforskning (hsv//swe)
- NATURAL SCIENCES -- Earth and Related Environmental Sciences -- Climate Research (hsv//eng)
Nyckelord
- methane; nitrous oxide; climate change; black carbon; biogenic VOC emission; land use - land cover change
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Covey, Kristofer
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Soper, Fiona
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Pangala, Sunitha
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Bernardino, Ange ...
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Pagliaro, Zoe
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Basso, Luana
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Cassol, Henrique
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Fearnside, Phili ...
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Navarrete, Diego
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Novoa, Sidney
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Sawakuchi, Henri ...
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Lovejoy, Thomas
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Marengo, Jose
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Peres, Carlos A.
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Baillie, Jonatha ...
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Bernasconi, Paul ...
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Camargo, Jose
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Freitas, Carolin ...
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Hoffman, Bruce
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Nardoto, Gabriel ...
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Nobre, Ismael
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Mayorga, Juan
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Mesquita, Rita
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Pavan, Silvia
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Pinto, Flavia
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Rocha, Flavia
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de Assis Mello, ...
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Thuault, Alice
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Bahl, Alexis Ann ...
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Elmore, Aurora
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