Latest developments

  • Call for applications IUBS-INQUA conference
    Call for applications IUBS-INQUA conference

    A joint IUBS-INQUA conference will be organized in China in November 2025.

  • Shackleton Conference 2025 – Submerged Quaternary Landscapes
    Shackleton Conference 2025 – Submerged Quaternary Landscapes

    The fourth Shackleton Conference will take place at Burlington House, London, on 22 September 2025. The conference will focus on vanished landscapes, the seafloor as a geological palimpsest retaining sketchy evidence for Quaternary landscapes that…

  • INQUA 2027 Talk Series
    INQUA 2027 Talk Series

    Join us for an engaging session with Prof. Jeffery R. Stone (Indiana State University, USA) discussing Holocene marine flooding & ecosystems of Lake Izabal, Guatemala scheduled for Saturday, 26 July 2025  at 6:00 PM IST…

  • Podcast INQUA 2027 India
    Podcast INQUA 2027 India

    Quaternary is the age when modern recognisable humans started inhabiting this planet. All over the world scientists are engaged in studying various aspects of human evolution. Once every 4 years scientists from all across the…

Project 1801: Carbon in Peat on Earth through Time (C-PEAT)

Peatlands play a crucial role in the global carbon cycle, acting as a substantial carbon storage site and a significant source of methane emissions into the atmosphere. Worldwide, changes in climate, peatland fires, and land use profoundly impact the carbon balance of peatlands, often turning them from carbon sinks into carbon sources.

Abstract

Efforts to preserve and rehabilitate peatlands require a more comprehensive understanding of how peatlands respond to current and future changes. Incomplete knowledge hinders our ability to share information about peat carbon cycling with diverse stakeholders and incorporate peatlands into Earth System Models. This integration is essential for predicting the climate system’s global carbon cycle and feedback loop.

The primary goal of the C-PEAT initiative is to gain insights into peatland dynamics over various periods, ranging from millennia in the past to the present day, and to make predictions about their response to future changes, both on a global and local scale. To achieve this, we utilize data from peat cores to reconstruct past ecological and climatic changes and establish connections between historical conditions and alterations in peatland dynamics. These historical datasets are combined with contemporary measurements, including gas emissions data, and incorporated into models. Furthermore, our team actively participates in initiatives related to nature-based climate solutions, encompassing activities such as peatland restoration and conservation.

In 2023, the C-PEAT workshop simultaneously occurred in three different international locations: Poland, the USA, and Indonesia. While each location had its schedule of speakers and activities, all three hubs shared a common research agenda. Daily two-hour “global discussions” also brought together online participants from all three hubs to exchange crucial insights and ideas from the previous day’s sessions. 48 participants attended in person, 16 joined remotely to give presentations, and 30 remote participants actively engaged in the workshop.

The first day of the workshop primarily focused on setting a research agenda for tropical peatlands. Days 2 and 3 were dedicated to addressing issues related to quantifying recent changes in peatland carbon dynamics and exploring potential solutions. Day 4 involved sharing the latest progress on ongoing data community projects and reflecting on the achievements during the second phase of our Working Group. During this time, we also reaffirmed our research priorities for the upcoming phase of C-PEAT. Additionally, we engaged in discussions about maintaining our core identity as scientists specializing in paleo-peat, acknowledging that our community of practice has significantly expanded in recent years to include modelers, scientists specializing in modern measurements, experts in restoration and conservation, as well as stakeholders specialized in carbon accounting.

On Day 5, hubs organized field trips for local participants to provide them with hands-on experiences. Lastly, the workshop significantly expanded our community of scientists, particularly among early-career researchers and those from developing countries.

Project Leaders:

  • Gallego-Sala Angela, Exeter, UK
  • Mariusz Lamentowicz, Poznań, Poland
  • Katarzyna Marcisz, Poznań, Poland
  • Danuta Żurkiewicz, Uniwersytetu Poznańskiego, Poland

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Publications

INQUA serves the Quaternary Research community by supporting the publication of two scientific journals published by Elsevier: Quaternary International (QI), a hybrid Journal launched in 1989 that publishes 36 volumes/year, Quaternary Environments and Humans (QEH),…

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