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Oliver Sonnentag

Oliver Sonnentag

Biogéosciences atmosphériques en hautes latitudes

Faculté des arts et des sciences - Département de géographie

T. 514 343-8032

Research profile

Involving 97 scientists from 11 countries, the Arctic Report Card reveals record-setting observations of a rapidly warming Arctic, including rising air temperatures, declines of large inland caribou herds, and increasing precipitation.

Science

The Arctic is on fire

10 December 2024

Press release

Wetlands are particularly important carbon sinks, as they cover as little as five and per cent of the Earth's surface area, yet they contain up to 30 per cent of its carbon.

Society

Over $609,000 to UdeM to study carbon in wetlands

12 November 2024

Brief

Aerial view taken by drone in June 2019 of the upland tundra site at Trail Valley Creek in Canada's Northwest Territories where automated and manual chamber gas flux measurements are taken. The boardwalk provides access to each chamber site without disturbing the vegetation and affecting gas fluxes within the chambers, the white tent houses the gas analyzer and control system for the automated chamber system, and a micrometeorological station and eddy covariance tower can be seen at the bottom of the photo.

Science

Reevaluating the Arctic's greenhouse gases

31 August 2023

Article

Science

COP 15 on biodiversity: meet our experts

21 October 2022

Press release

Science

Using AI to get the big picture on plant biodiversity

5 April 2022

Article

Yellowknife's Back Bay in Winter in Canada's Northwest Territories

Science

Measuring climate change: it's in the hands of the people of the Far North

9 April 2021

Article

Faculty experts (fr)

In the media (fr)