Death from drought in tropical forests is triggered by hydraulics not carbon starvation

L Rowland, ACL da Costa, DR Galbraith, RS Oliveira… - Nature, 2015 - nature.com
Drought threatens tropical rainforests over seasonal to decadal timescales,,,, but the drivers
of tree mortality following drought remain poorly understood,. It has been suggested that …

Global convergence in the vulnerability of forests to drought

B Choat, S Jansen, TJ Brodribb, H Cochard, S Delzon… - Nature, 2012 - nature.com
Shifts in rainfall patterns and increasing temperatures associated with climate change are
likely to cause widespread forest decline in regions where droughts are predicted to …

Drought impact on forest carbon dynamics and fluxes in Amazonia

CE Doughty, DB Metcalfe, CAJ Girardin, FF Amézquita… - Nature, 2015 - nature.com
In 2005 and 2010 the Amazon basin experienced two strong droughts, driven by shifts in the
tropical hydrological regime possibly associated with global climate change, as predicted by …

Triggers of tree mortality under drought

B Choat, TJ Brodribb, CR Brodersen, RA Duursma… - Nature, 2018 - nature.com
Severe droughts have caused widespread tree mortality across many forest biomes with
profound effects on the function of ecosystems and carbon balance. Climate change is …

Hydraulic diversity of forests regulates ecosystem resilience during drought

WRL Anderegg, AG Konings, AT Trugman, K Yu… - Nature, 2018 - nature.com
Plants influence the atmosphere through fluxes of carbon, water and energy, and can
intensify drought through land–atmosphere feedback effects,–. The diversity of plant …

Drought survival of tropical tree seedlings enhanced by non-structural carbohydrate levels

MJ O'Brien, S Leuzinger, CD Philipson, J Tay… - Nature climate …, 2014 - nature.com
Plants in most biomes are thought to be living at their hydraulic limits, and alterations to
precipitation patterns consistent with climate change trends are causing die-back in forests …

The rainforest's water pump

LEOC Aragão - Nature, 2012 - nature.com
An investigation of naturally occurring water recycling in rainforests finally marries the results
of global climate models with observations. Alarmingly, it also suggests that deforestation …

Drought–mortality relationships for tropical forests

OL Phillips, G Van Der Heijden, SL Lewis… - New …, 2010 - Wiley Online Library
The rich ecology of tropical forests is intimately tied to their moisture status. Multi‐site
syntheses can provide a macro‐scale view of these linkages and their susceptibility to …

Non-structural carbohydrates mediate seasonal water stress across Amazon forests

C Signori-Müller, RS Oliveira, FV Barros… - Nature …, 2021 - nature.com
Non-structural carbohydrates (NSC) are major substrates for plant metabolism and have
been implicated in mediating drought-induced tree mortality. Despite their significance, NSC …

Tropical tree mortality has increased with rising atmospheric water stress

D Bauman, C Fortunel, G Delhaye, Y Malhi… - Nature, 2022 - nature.com
Evidence exists that tree mortality is accelerating in some regions of the tropics,, with
profound consequences for the future of the tropical carbon sink and the global …