Towards a global understanding of tree mortality
Publikation: Beiträge in Zeitschriften › Kommentare / Debatten / Berichte › Forschung
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in: New Phytologist, Jahrgang 245, Nr. 6, 03.2025.
Publikation: Beiträge in Zeitschriften › Kommentare / Debatten / Berichte › Forschung
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TY - JOUR
T1 - Towards a global understanding of tree mortality
AU - International Tree Mortality Network
AU - Senf, Cornelius
AU - Esquivel-Muelbert, Adriane
AU - Pugh, Thomas A.M.
AU - Anderegg, William R.L.
AU - Anderson-Teixeira, Kristina J.
AU - Arellano, Gabriel
AU - Beloiu Schwenke, Mirela
AU - Bentz, Barbara J.
AU - Boehmer, Hans Juergen
AU - Bond-Lamberty, Ben
AU - Bordin, Kauane Maiara
AU - Brearley, Francis Q.
AU - Bussotti, Filippo
AU - Cailleret, Maxime
AU - Camarero, J. Julio
AU - Chirici, Gherardo
AU - Costa, Flavia R.C.
AU - Dalagnol, Ricardo
AU - Davi, Hendrik
AU - Davies, Stuart J.
AU - Delzon, Sylvain
AU - Dhakal, Bishnu Prasad
AU - Ferreira de Lima, Renato A.
AU - Ferretti, Marco
AU - Fontaine, Joseph B.
AU - Garbarino, Matteo
AU - de Gasper, André Luís
AU - Gessler, Arthur
AU - Gilbert, Gregory S.
AU - Godlee, John L.
AU - Gonçalves, Francisco Maiato Pedro
AU - Govaere, Leen
AU - Gutiérrez, Alvaro G.
AU - Cardozo, Ernesto Gómez
AU - Hammond, William M.
AU - Hartmann, Henrik
AU - Hobi, Martina L.
AU - Holz, Andrés
AU - Homeier, Jürgen
AU - Hovenden, Mark Joseph
AU - Huang, Cho ying
AU - Hérault, Bruno
AU - Jackson, Toby
AU - Jucker, Tommaso
AU - Jump, Alistair S.
AU - Junttila, Samuli
AU - Kattenborn, Teja
AU - Klipel, Joice
AU - Kotowska, Martyna M.
AU - Král, Kamil
N1 - Publisher Copyright: © 2025 The Author(s). New Phytologist © 2025 New Phytologist Foundation.
PY - 2025/3
Y1 - 2025/3
N2 - Rates of tree mortality are increasing globally, with implications for forests and climate. Yet, how and why these trends vary globally remain unknown. Developing a comprehensive assessment of global tree mortality will require systematically integrating data from ground-based long-term forest monitoring with large-scale remote sensing. We surveyed the metadata from 466 865 forest monitoring plots across 89 countries and five continents using questionnaires and discuss the potential to use these to estimate tree mortality trends globally. Our survey shows that the area monitored has increased steadily since 1960, but we also identify many regions with limited ground-based information on tree mortality. The integration of existing ground-based forest inventories with remote sensing and modelling can potentially fill those gaps, but this requires development of technical solutions and agreements that enable seamless flows of information from the field to global assessments of tree mortality. A truly global monitoring effort should promote fair and equitable collaborations, transferring funding to and empowering scientists from less wealthy regions. Increasing interest in forests as a natural climate solution, the advancement of new technologies and world-wide connectivity means that now a global monitoring system of tree mortality is not just urgently needed but also possible.
AB - Rates of tree mortality are increasing globally, with implications for forests and climate. Yet, how and why these trends vary globally remain unknown. Developing a comprehensive assessment of global tree mortality will require systematically integrating data from ground-based long-term forest monitoring with large-scale remote sensing. We surveyed the metadata from 466 865 forest monitoring plots across 89 countries and five continents using questionnaires and discuss the potential to use these to estimate tree mortality trends globally. Our survey shows that the area monitored has increased steadily since 1960, but we also identify many regions with limited ground-based information on tree mortality. The integration of existing ground-based forest inventories with remote sensing and modelling can potentially fill those gaps, but this requires development of technical solutions and agreements that enable seamless flows of information from the field to global assessments of tree mortality. A truly global monitoring effort should promote fair and equitable collaborations, transferring funding to and empowering scientists from less wealthy regions. Increasing interest in forests as a natural climate solution, the advancement of new technologies and world-wide connectivity means that now a global monitoring system of tree mortality is not just urgently needed but also possible.
KW - disturbance
KW - forest inventory
KW - forest monitoring
KW - remote sensing
KW - tree dieback
KW - Biology
KW - Ecosystems Research
UR - http://www.scopus.com/inward/record.url?scp=85217563639&partnerID=8YFLogxK
U2 - 10.1111/nph.20407
DO - 10.1111/nph.20407
M3 - Comments / Debate / Reports
AN - SCOPUS:85217563639
VL - 245
JO - New Phytologist
JF - New Phytologist
SN - 0028-646X
IS - 6
ER -