Project

East African Forests

GEM is collaborating with the University of Gothenburg and the National University of Rwanda on a Spatial and Temporal Characterization of Carbon dynamics in Nyungwe Forest of Rwanda. This first East African project consists in intensive carbon monitoring of 15 plots distributed along a primary to secondary forest elevation gradient ranging from 1900 to 2500 m.a.s.l.

Where are we working?

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Photos and images

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Uploaded 6 Feb 2014 by Cécile Girardin. Copyright © 2017.

Congratulations to the GEM team (Chris, Yadvinder & Liana) who co-authored a paper in Nature this week (cover story):

"The paper answers a long-standing question about the net carbon balance of the Amazon forest. It uses aircraft flights throughout the year at four different locations to measure the change in carbon dioxide concentration if air as it passes over the Amazon Basin. The study shows that in wet years and wet seasons the Amazon is a net sink (i.e. absorbs carbon) from the atmosphere, but in dry years and dry seasons it is carbon neutral or a source of carbon. Our main contribution in Oxford was to provide insight from our RAINFOR-GEM intensive monitoring plots across Amazonia, which suggest that the loss of the carbon sink was caused by a reduction in photosynthesis." (Y. Malhi blog, Feb 2014)

Gatti L.V., M. Gloor, J. B. Miller, C. E. Doughty, Y. Malhi, L. G. Domingues, L. S. Basso, A. Martinewski, C. S. C. Correia, V. F. Borges, S. Freitas, R. Braz, L. O. Anderson, H. Rocha, J. Grace, O. L. Phillips & J. Lloyd Drought sensitivity of Amazonian carbon balance revealed by atmospheric measurements, Nature 506, 76–80. Supplementary Info

Download the paper from here: http://is.gd/WZmcSs

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People

  • Thumb_malhi_pic_forest

    Yadvinder Malhi

    I am Professor of Ecosystem Science at Oxford University.
    I lead the Ecosystems Programme at the Environmental Change Institute, with a focus of understanding the functioning of tropical forests and...

  • Thumb_fred_babweteera

    Assoc Prof Fred Babweteera

    Fred Babweteera is the Director of Budongo Conservation Field Station and Regional Coordinator (AFRICA), Research and Conservation, Royal Zoological Society of Scotland.

    He is a highly motivated tropical forest ecologist...