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Lista de obras de David Olefeldt

A Synthesis of Three Decades of Eco-Hydrological Research at Scotty Creek, NWT, Canada

article

A decade of boreal rich fen greenhouse gas fluxes in response to natural and experimental water table variability.

artículo científico publicado en 2017

A simplified, data-constrained approach to estimate the permafrost carbon-climate feedback

artículo científico publicado en 2015

A synthesis of methane emissions from 71 northern, temperate, and subtropical wetlands

artículo científico publicado en 2014

A synthesis of three decades of hydrological research at Scotty Creek, NWT, Canada

article by William Quinton et al published 24 April 2019 in Hydrology and Earth System Sciences

Aged soils contribute little to contemporary carbon cycling downstream of thawing permafrost peatlands

artículo científico publicado en 2021

Altered Composition and Microbial versus UV-Mediated Degradation of Dissolved Organic Matter in Boreal Soils Following Wildfire

article

Assessing the Potential for Mobilization of Old Soil Carbon After Permafrost Thaw: A Synthesis of 14 C Measurements From the Northern Permafrost Region

artículo científico publicado en 2020

BAWLD-CH4: A Comprehensive Dataset of Methane Fluxes from Boreal and Arctic Ecosystems

BAWLD-CH<sub>4</sub>: a comprehensive dataset of methane fluxes from boreal and arctic ecosystems

artículo científico publicado en 2021

Biomass offsets little or none of permafrost carbon release from soils, streams, and wildfire: an expert assessment

article

Biomass production efficiency controlled by management in temperate and boreal ecosystems

article

Carbon budget estimation of a subarctic catchment using a dynamic ecosystem model at high spatial resolution

article

Carbon release through abrupt permafrost thaw

artículo científico publicado en 2020

Changes in Methane Flux along a Permafrost Thaw Sequence on the Tibetan Plateau.

artículo científico publicado en 2017

Characterizing Methane Emission Hotspots From Thawing Permafrost

artículo científico publicado en 2021

Circumpolar distribution and carbon storage of thermokarst landscapes

artículo científico publicado en 2016

Climate change and the permafrost carbon feedback.

artículo científico publicado en 2015

Constraints on potential enzyme activities in thermokarst bogs: Implications for the carbon balance of peatlands following thaw

artículo científico publicado en 2021

Controls on methylmercury concentrations in lakes and streams of peatland‐rich catchments along a 1700 km permafrost gradient

scientific article published in 2023

Dissolved organic carbon in streams within a subarctic catchment analysed using a GIS/remote sensing approach

artículo científico publicado en 2018

Drivers of dissolved organic carbon export in a subarctic catchment: Importance of microbial decomposition, sorption-desorption, peatland and lateral flow

artículo científico publicado en 2017

Effects of Prescribed Burn on Nutrient and Dissolved Organic Matter Characteristics in Peatland Shallow Groundwater

artículo científico publicado en 2020

Effects of Warming and Permafrost Thaw on Carbon Dioxide Fluxes from Boreal Peatlands in northwestern Canada

conference paper presented at EGU22

Effects of Warming, Wildfire, and Permafrost Thaw on Carbon Dioxide Fluxes from Boreal Peat Landscapes in northwestern Canada

conference paper presented at EGU22

Effects of permafrost and hydrology on the composition and transport of dissolved organic carbon in a subarctic peatland complex

scholarly article

Environmental and physical controls on northern terrestrial methane emissions across permafrost zones

artículo científico publicado en 2012

Fluvial CO2 and CH4 patterns across wildfire-disturbed ecozones of subarctic Canada: Current status and implications for future change

artículo científico publicado en 2019

Half of global methane emissions come from highly variable aquatic ecosystem sources

artículo científico publicado en 2021

High Resolution Mapping of Peatland Hydroperiod at a High-Latitude Swedish Mire

article

High peatland methane emissions following permafrost thaw: enhanced acetoclastic methanogenesis during early successional stages

High peatland methane emissions following permafrost thaw: enhanced acetoclastic methanogenesis during early successional stages

artículo científico publicado en 2022

Hydrological resilience to forest fire in the subarctic Canadian shield

artículo científico publicado en 2020

Influence of Holocene permafrost aggradation and thaw on the paleoecology and carbon storage of a peatland complex in northwestern Canada

article

Influence of the permafrost boundary on dissolved organic matter characteristics in rivers within the Boreal and Taiga plains of western Canada

article

Is the subarctic landscape still a carbon sink? Evidence from a detailed catchment balance

scholarly article

Large loss of CO in winter observed across the northern permafrost region

artículo científico publicado en 2019

Large stocks of peatland carbon and nitrogen are vulnerable to permafrost thaw

artículo científico publicado en 2020

Limited Potential for Mineralization of Permafrost Peatland Soil Carbon Following Thermokarst: Evidence From Anoxic Incubation and Priming Experiments

scientific article published in 2022

Long‐term Impacts of Permafrost Thaw on Carbon Storage in Peatlands: Deep Losses Offset by Surficial Accumulation

artículo científico publicado en 2020

Mercury and methylmercury biogeochemistry in a thawing permafrost wetland complex, Northwest Territories, Canada

article

Morphometric Control on Dissolved Organic Carbon in Subarctic Streams

Net carbon accumulation of a high-latitude permafrost palsa mire similar to permafrost-free peatlands

scholarly article by David Olefeldt et al published February 2012 in Geophysical Research Letters

Nitrous Oxide Fluxes in Permafrost Peatlands Remain Negligible After Wildfire and Thermokarst Disturbance

scientific article published in 2023

Permafrost Thaw in Northern Peatlands: Rapid Changes in Ecosystem and Landscape Functions

Permafrost collapse is accelerating carbon release

scientific article published on 01 May 2019

Permafrost conditions in peatlands regulate magnitude, timing, and chemical composition of catchment dissolved organic carbon export

artículo científico publicado en 2014

Permafrost thaw causes large carbon loss in boreal peatlands while changes to peat quality are limited

artículo científico publicado en 2023

Respiration of aged soil carbon during fall in permafrost peatlands enhanced by active layer deepening following wildfire but limited following thermokarst

scholarly article by Cristian Estop-Aragonés et al published 13 August 2018 in Environmental Research Letters

Seasonal shifts in export of DOC and nutrients from burned and unburned peatland-rich catchments, Northwest Territories, Canada

Seasonal shifts in export of DOC and nutrients from burned and unburned peatland-rich catchments, Northwest Territories, Canada

scholarly article by Katheryn Burd et al published 15 May 2018 in Hydrology and earth system sciences discussions

Shallow soils are warmer under trees and tall shrubs across Arctic and Boreal ecosystems

artículo científico publicado en 2020

Sources and fate of terrestrial dissolved organic carbon in lakes of a Boreal Plains region recently affected by wildfire

article

The Boreal-Arctic Wetland and Lake Dataset (BAWLD)

The Boreal–Arctic Wetland and Lake Dataset (BAWLD)

artículo científico publicado en 2021

The essential carbon service provided by northern peatlands

artículo científico publicado en 2021

The missing pieces for better future predictions in subarctic ecosystems: A Torneträsk case study

scientific article published on 13 September 2020

Thermokarst amplifies fluvial inorganic carbon cycling and export across watershed scales on the Peel Plateau, Canada

scientific article published in 2020

Total waterborne carbon export and DOC composition from ten nested subarctic peatland catchments-importance of peatland cover, groundwater influence, and inter-annual variability of precipitation patterns

article

Wildfire as a major driver of recent permafrost thaw in boreal peatlands

scientific article published in Nature Communications