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Lara's Spatial Ecology Lab

We address the fundamental effects of space on dynamic species-to-community interactions that govern function

Category: News

Posted on December 15, 2021January 10, 2022

Study: Fire hastens permafrost collapse in Arctic Alaska

Research featured in the Illinois News Bureau

Posted on August 31, 2021August 31, 2021

Tundra Greenness – State of the Climate 2020

New essay published this week in BAMS state of the climate report!

Posted on July 21, 2021August 31, 2021

DOE grant awarded to Lara

Lara and colleagues from the Sandia National Laboratory received funding to investigate Arctic peatland fire dynamics in Alaska, to start Fall 2021.

Posted on April 23, 2020September 8, 2021

Special Issue in Remote Sensing, “Dynamic Disturbance Processes in Permafrost Regions” Deadline extended May 2022!

learn more here!

Posted on February 26, 2020

Upgrading Satellite Mapping of Burn Severity

News article published this week by the Alaska Fire Science Consortium highlights graduate student Yaping Chen’s new and improved fire severity mapping protocol published in ISPRS.

Posted on August 20, 2019November 15, 2019

Permafrost thaw spurs methane emissions

see article published by Chemical & Engineering News ISSN 0009-2347

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News

  • Vegetation browning patterns under compound soil and atmospheric dryness in northern permafrost ecosystems
  • Ecological insights from transferable plant biomass mapping across the arctic using high-resolution structure-from-motion and LiDAR data
  • Greening the scars
  • Vegetation recovery following retrogressive thaw slumps across northern tundra regions
  • Team tracks vegetation recovery from sudden permafrost collapse
  • Meta-analysis of North American Arctic and Boreal Aboveground Biomass Datasets: Assessing Accuracy, Dynamics, and Similarities

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2025 Alaska Fieldwork (Boreal Peatlands, Brooks Foothills, Arctic Coastal Plain)

2024 Alaska Fieldwork (Arctic Coastal Plain)

coming soon....

2023 Alaska Fieldwork (Noatak National Preserve)

2022 Alaska Fieldwork (Brooks Range to Arctic Coastal Plain)

lake drainage
tundra carbon flux
NDVI shrub
NDVI bog
NDVI
collapse scar bog
collapse scar bog

2021 Alaska Fieldwork (Brooks Foothills)

2020 Fieldwork

2019 Alaska Fieldwork (Arctic Coastal Plain)

old pit
old pit
drained lake
Moss in old pits
2015 drained
recently formed pit
recent pit
recently formed pit
recent pit
Dr. Andresen setting up mesocosm
Pits
2015 drained via gully
pit
recent pit
aerenchyma
ALD
1976 drained lake
Pits
Mavic + Rededge

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