%0 Conference Proceedings
%9 ACTI : Communications avec actes dans un congrès international
%A Bauman, David
%A McMahon, S.M.
%A Malhi, Y.
%A Philips, O.
%A Farfan-Rios, W.
%A Silman, M.
%A Oliveras Menor, Imma
%A Rifai, S.W.
%A Delhaye, G.
%A Brienen, R.
%A Pipoly, J.
%A Murphy, H.
%A Riutta, T.
%A Davila Cardozo, N.M.
%A Shareva, Y.C.S.
%A Lopez Gonzalez, G.
%A Bennett, A.
%A Monteagudo-Mendoza, A.
%A Affum-Baffoe, J.
%A Vasquez, R.
%A Lewis, S.L.
%A Baker, T.
%A Hubau, W.
%A Foli, E.G.
%A Vinceti, B.
%A Flores, G.R.
%A Huamantupa, I.
%A Talbot, J.
%A del Aguila Pasquel, J.
%A Disney, M.
%A Silva Espejo, J.E.
%A Disney, M.
%A Swaine, M.D.
%A Feldpausch, T.
%A Girardin, C.
%A Moore, S.
%A Adu-Bredu, D.S.
%A Mihindu, V.
%A Jeffrey, K.J.
%A White, L.
%A Dargie, G.
%A Fortunel, Claire
%T Climate change effects on tree growth are mediated by local average climate in tropical moist forests [poster]
%C Marseille
%D 2024
%L fdi:010092478
%G ENG
%I IRD
%K AMÉRIQUE DU SUD ; AFRIQUE ; ASIE DU SUD EST ; OCEANIE
%P 1  multigr.
%U https://www.documentation.ird.fr/hor/fdi:010092478
%> https://horizon.documentation.ird.fr/exl-doc/pleins_textes/2025-01/010092478.pdf
%W Horizon (IRD)
%X Tropical forests are vital to biodiversity and the global carbon sink but are increasingly vulnerable to climate change. This study assesses the causal effects of climate anomalies on tropical forests' tree growth across the tropics, focusing on temperature (TEMPan), evaporative demand (VPDan), solar radiation (SRADan), and water deficit (MCWDan). We use a causal inference framework and Bayesian multilevel models with data from 89 permanent plots across South America, Africa, Southeast Asia, and Oceania. Results show that increasing TEMPan, MCWDan, and SRADan negatively impact tree growth, with TEMPan effects primarily mediated by VPD. Growth decline is more pronounced in warmer tropical forests, with no clear biogeographic differences. These findings suggest that the productivity of warm moist tropical forests may be threatened by climate change and underscore the need to study the interplay between anomalies and historical climates while using causal inference frameworks to avoid spurious associations.
%B British Ecological Society Annual Meeting 2024
%8 10-13/12/2024
%$ 082 ; 021