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Laia Andreu-Hayles

Lamont Associate Research Professor, Lamont-Doherty Earth Observatory (LDEO), Columbia Climate School
Lecturer in Professional Studies, M.S. in Sustainability Management School of Professional Studies
Affiliated with: Biology and Paleo Environment, Lamont-Doherty Earth Observatory (LDEO)
Tree Ring Lab 61 Route 9W Palisades, NY 10964-1000 USA

PROJECTS

Only select projects listed below

Name	Start Date	End Date
Ancient Ghost Forests Reveal how Alaska’s Glaciers and Cedar Trees Responded to Past Warming Events	4/1/18	4/15/19
Collaborative Research: Climate, Human and Ecosystem Interactions in the face of a Rapidly Changing North Asian biome	9/1/17	8/31/22
Collaborative Research: Determining the Vulnerability and Resilience of Boreal Forests and Shrubs across Northwestern North America	9/1/16	8/31/19
Collaborative Research: P2C2 - Reconstructing South American Monsoon Sensitivity to Internal and External focing: Reconciling models and tree-ring proxies in the Central Andes	3/1/18	2/28/21
High-Resolution Tropical Temperature Records Inferred from Tree-Ring Isotopes	7/1/18	6/30/20
Populus Euphratica and Tamarix Ramosissima o13C Tree-ring Chronologies from the Taklamakan Desert, Xingjiang China	6/1/13	5/15/15
Response of high-latitude forests to a warmer and CO2-enriched atmosphere: tree rings in a process-based model	6/15/15	12/31/20
The Mystery of the Expanding Tropics: From Past to Future (THEMES)	9/1/17	12/31/20
Tree-Rings & Climate	6/1/11	10/31/13
Tropical Forests and Climate in a Warming World	1/1/17	6/30/21
Collaborative Research: P2C2 - Reconstructing Atmospheric 14C across the Inter Tropical Convergence Zone Using Tropical Tree Rings from South America and Central Africa	7/15/19	6/30/22
Tropical Cyclone Impacts and Climate Resilience of Maritime Forests of New Jersey	2/1/22	1/31/24

12 PUBLICATIONS ON COLUMBIA | ACADEMIC COMMONS

Only select publications listed below

Name	Published Date
A 300-year tree-ring δ18O-based precipitation reconstruction for the South American Altiplano highlights decadal hydroclimate teleconnections	2024
A Spatiotemporal Assessment of Extreme Cold in Northwestern North America Following the Unidentified 1809 CE Volcanic Eruption	2023
Hydroclimate and ENSO Variability Recorded by Oxygen Isotopes From Tree Rings in the South American Altiplano	2022
Megadroughts in the Common Era and the Anthropocene	2022
Accelerated Recent Warming and Temperature Variability Over the Past Eight Centuries in the Central Asian Altai From Blue Intensity in Tree Rings	2021
Different climate sensitivity for radial growth, but uniform for tree-ring stable isotopes along an aridity gradient in Polylepis tarapacana, the world’s highest elevation tree-species	2021
Past and future drought in Mongolia	2018
Strip‐Bark Morphology and Radial Growth Trends in Ancient Pinus sibirica Trees From Central Mongolia	2018
Comparing proxy and model estimates of hydroclimate variability and change over the Common Era	2017
Matching Dendrochronological Dates with the Southern Hemisphere ¹⁴C Bomb Curve to Confirm Annual Tree Rings in Pseudolmedia rigida from Bolivia	2015
Old World megadroughts and pluvials during the Common Era	2015
Varying boreal forest response to Arctic environmental change at the Firth River, Alaska	2011