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Asynchronous carbon sink saturation in African and Amazonian tropical forests 期刊论文
NATURE, 2020, 579 (7797) : 80-+
作者:  Wannes Hubau;  Simon L. Lewis;  Oliver L. Phillips;  Kofi Affum-Baffoe;  Hans Beeckman;  Aida Cuní;  -Sanchez;  Armandu K. Daniels;  Corneille E. N. Ewango;  Sophie Fauset;  Jacques M. Mukinzi;  Douglas Sheil;  Bonaventure Sonké;  Martin J. P. Sullivan;  Terry C. H. Sunderland;  Hermann Taedoumg;  Sean C. Thomas;  Lee J. T. White;  Katharine A. Abernethy;  Stephen Adu-Bredu;  Christian A. Amani;  Timothy R. Baker;  Lindsay F. Banin;  Fidè;  le Baya;  Serge K. Begne;  Amy C. Bennett;  Fabrice Benedet;  Robert Bitariho;  Yannick E. Bocko;  Pascal Boeckx;  Patrick Boundja;  Roel J. W. Brienen;  Terry Brncic;  Eric Chezeaux;  George B. Chuyong;  Connie J. Clark;  Murray Collins;  James A. Comiskey;  David A. Coomes;  Greta C. Dargie;  Thales de Haulleville;  Marie Noel Djuikouo Kamdem;  Jean-Louis Doucet;  Adriane Esquivel-Muelbert;  Ted R. Feldpausch;  Alusine Fofanah;  Ernest G. Foli;  Martin Gilpin;  Emanuel Gloor;  Christelle Gonmadje;  Sylvie Gourlet-Fleury;  Jefferson S. Hall;  Alan C. Hamilton;  David J. Harris;  Terese B. Hart;  Mireille B. N. Hockemba;  Annette Hladik;  Suspense A. Ifo;  Kathryn J. Jeffery;  Tommaso Jucker;  Emmanuel Kasongo Yakusu;  Elizabeth Kearsley;  David Kenfack;  Alexander Koch;  Miguel E. Leal;  Aurora Levesley;  Jeremy A. Lindsell;  Janvier Lisingo;  Gabriela Lopez-Gonzalez;  Jon C. Lovett;  Jean-Remy Makana;  Yadvinder Malhi;  Andrew R. Marshall;  Jim Martin;  Emanuel H. Martin;  Faustin M. Mbayu;  Vincent P. Medjibe;  Vianet Mihindou;  Edward T. A. Mitchard;  Sam Moore;  Pantaleo K. T. Munishi;  Natacha Nssi Bengone;  Lucas Ojo;  Fidè;  le Evouna Ondo;  Kelvin S.-H. Peh;  Georgia C. Pickavance;  Axel Dalberg Poulsen;  John R. Poulsen;  Lan Qie;  Jan Reitsma;  Francesco Rovero;  Michael D. Swaine;  Joey Talbot;  James Taplin;  David M. Taylor;  Duncan W. Thomas;  Benjamin Toirambe;  John Tshibamba Mukendi;  Darlington Tuagben;  Peter M. Umunay;  Geertje M. F. van der Heijden;  Hans Verbeeck;  Jason Vleminckx;  Simon Willcock;  Hannsjö;  rg Wö;  ll;  John T. Woods;  Lise Zemagho
收藏  |  浏览/下载:23/0  |  提交时间:2020/05/13

Structurally intact tropical forests sequestered about half of the global terrestrial carbon uptake over the 1990s and early 2000s, removing about 15 per cent of anthropogenic carbon dioxide emissions(1-3). Climate-driven vegetation models typically predict that this tropical forest '  carbon sink'  will continue for decades(4,5). Here we assess trends in the carbon sink using 244 structurally intact African tropical forests spanning 11 countries, compare them with 321 published plots from Amazonia and investigate the underlying drivers of the trends. The carbon sink in live aboveground biomass in intact African tropical forests has been stable for the three decades to 2015, at 0.66 tonnes of carbon per hectare per year (95 per cent confidence interval 0.53-0.79), in contrast to the long-term decline in Amazonian forests(6). Therefore the carbon sink responses of Earth'  s two largest expanses of tropical forest have diverged. The difference is largely driven by carbon losses from tree mortality, with no detectable multi-decadal trend in Africa and a long-term increase in Amazonia. Both continents show increasing tree growth, consistent with the expected net effect of rising atmospheric carbon dioxide and air temperature(7-9). Despite the past stability of the African carbon sink, our most intensively monitored plots suggest a post-2010 increase in carbon losses, delayed compared to Amazonia, indicating asynchronous carbon sink saturation on the two continents. A statistical model including carbon dioxide, temperature, drought and forest dynamics accounts for the observed trends and indicates a long-term future decline in the African sink, whereas the Amazonian sink continues to weaken rapidly. Overall, the uptake of carbon into Earth'  s intact tropical forests peaked in the 1990s. Given that the global terrestrial carbon sink is increasing in size, independent observations indicating greater recent carbon uptake into the Northern Hemisphere landmass(10) reinforce our conclusion that the intact tropical forest carbon sink has already peaked. This saturation and ongoing decline of the tropical forest carbon sink has consequences for policies intended to stabilize Earth'  s climate.


  
Transport of short-lived halocarbons to the stratosphere over the Pacific Ocean 期刊论文
ATMOSPHERIC CHEMISTRY AND PHYSICS, 2020, 20 (2) : 1163-1181
作者:  Filus, Michal T.;  Atlas, Elliot L.;  Navarro, Maria A.;  Meneguz, Elena;  Thomson, David;  Ashfold, Matthew J.;  Carpenter, Lucy J.;  Andrews, Stephen J.;  Harris, Neil R. P.
收藏  |  浏览/下载:10/0  |  提交时间:2020/07/02
Coherent vortex dynamics in a strongly interacting superfluid on a silicon chip 期刊论文
SCIENCE, 2019, 366 (6472) : 1480-+
作者:  Sachkou, Yauhen P.;  Baker, Christopher G.;  Harris, Glen I.;  Stockdale, Oliver R.;  Forstner, Stefan;  Reeves, Matthew T.;  He, Xin;  McAuslan, David L.;  Bradley, Ashton S.;  Davis, Matthew J.;  Bowen, Warwick P.
收藏  |  浏览/下载:10/0  |  提交时间:2020/02/17
Combining Ground- and ASTER-Based Thermal Measurements to Constrain Fumarole Field Heat Budgets: The Case of Vulcano Fossa 2000-2019 期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2019, 46 (21) : 11868-11877
作者:  Mannini, Stefano;  Harris, Andrew J. L.;  Jessop, David E.;  Chevrel, Magdalena Oryaelle;  Ramsey, Michael S.
收藏  |  浏览/下载:7/0  |  提交时间:2020/02/17
Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER)  thermal imaging  hydrothermal system  Vulcano  heat flux  
Characterising the biophysical, economic and social impacts of soil carbon sequestration as a greenhouse gas removal technology 期刊论文
GLOBAL CHANGE BIOLOGY, 2019
作者:  Sykes, Alasdair J.;  Macleod, Michael;  Eory, Vera;  Rees, Robert M.;  Payen, Florian;  Myrgiotis, Vasilis;  Williams, Mathew;  Sohi, Saran;  Hillier, Jon;  Moran, Dominic;  Manning, David A. C.;  Goglio, Pietro;  Seghetta, Michele;  Williams, Adrian;  Harris, Jim;  Dondini, Marta;  Walton, Jack;  House, Joanna;  Smith, Pete
收藏  |  浏览/下载:10/0  |  提交时间:2019/11/27
4 per mille  agriculture  greenhouse gas removal  negative emissions  soil carbon sequestration  soil organic carbon  
Methane emissions from oil and gas platforms in the North Sea 期刊论文
ATMOSPHERIC CHEMISTRY AND PHYSICS, 2019, 19 (15) : 9787-9796
作者:  Riddick, Stuart N.;  Mauzerall, Denise L.;  Celia, Michael;  Harris, Neil R. P.;  Allen, Grant;  Pitt, Joseph;  Staunton-Sykes, John;  Forster, Grant L.;  Kang, Mary;  Lowry, David;  Nisbet, Euan G.;  Manning, Alistair J.
收藏  |  浏览/下载:13/0  |  提交时间:2019/11/27
Prenatal and Childhood Traffic-Related Pollution Exposure and Childhood Cognition in the Project Viva Cohort (Massachusetts, USA) (vol 123, 1072, 2015) 期刊论文
ENVIRONMENTAL HEALTH PERSPECTIVES, 2019, 127 (6)
作者:  Harris, Maria H.;  Gold, Diane R.;  Rifas-Shiman, Sheryl L.;  Melly, Steven J.;  Zanobetti, Antonella;  Coull, Brent A.;  Schwartz, Joel D.;  Gryparis, Alexandros;  Kloog, Itai;  Koutrakis, Petros;  Bellinger, David C.;  White, Roberta F.;  Sagiv, Sharon K.;  Oken, Emily
收藏  |  浏览/下载:226/0  |  提交时间:2019/11/26
A growing threat to the ozone layer from short-lived anthropogenic chlorocarbons 期刊论文
ATMOSPHERIC CHEMISTRY AND PHYSICS, 2017, 17 (19)
作者:  Oram, David E.;  Ashfold, Matthew J.;  Laube, Johannes C.;  Gooch, Lauren J.;  Humphrey, Stephen;  Sturges, William T.;  Leedham-Elvidge, Emma;  Forster, Grant L.;  Harris, Neil R. P.;  Mead, Mohammed Iqbal;  Abu Samah, Azizan;  Phang, Siew Moi;  Ou-Yang, Chang-Feng;  Lin, Neng-Huei;  Wang, Jia-Lin;  Baker, Angela K.;  Brenninkmeijer, Carl A. M.;  Sherry, David
收藏  |  浏览/下载:10/0  |  提交时间:2019/04/09
Estimating the size of a methane emission point source at different scales: from local to landscape 期刊论文
ATMOSPHERIC CHEMISTRY AND PHYSICS, 2017, 17 (12)
作者:  Riddick, Stuart N.;  Connors, Sarah;  Robinson, Andrew D.;  Manning, Alistair J.;  Jones, Pippa S. D.;  Lowry, David;  Nisbet, Euan;  Skelton, Robert L.;  Allen, Grant;  Pitt, Joseph;  Harris, Neil R. P.
收藏  |  浏览/下载:10/0  |  提交时间:2019/04/09
The pet trade's role in defaunation 期刊论文
SCIENCE, 2017, 356 (6341) : 916-916
作者:  Tingley, Morgan W.;  Harris, J. Berton C.;  Hua, Fangyuan;  Wilcove, David S.;  Yong, Ding Li
收藏  |  浏览/下载:7/0  |  提交时间:2019/11/27