TY - JOUR

T1 - Quantifying ecosystem services of rewetted peatlands − the MoorFutures methodologies

AU - Tanneberger, Franziska

AU - Berghöfer, Augustin

AU - Brust, Kristina

AU - Hammerich, Jenny

AU - Holsten, Bettina

AU - Joosten, Hans

AU - Michaelis, Dierk

AU - Moritz, Fiedje

AU - Reichelt, Felix

AU - Schäfer, Achim

AU - Scheid, Aaron

AU - Trepel, Michael

AU - Wahren, Andreas

AU - Couwenberg, John

N1 - Funding Information: The project \u2018Integrated Peatland Offset Standard: Certifying the ecological co-benefits of CO2 offsets from peatland rewetting\u2019 (2011-2013) was funded by the Federal Agency for Nature Conservation with the support of the Federal Ministry for the Environment, Germany. The work on N removal was partly conducted within the project 'CINDERELLA - Comparative analysis, integration and exemplary implementation of climate smart land use practices on organic soils' (2025-2028) funded by the Federal Ministry of Education and Research (BMBF) within FACCE ERA NET+. We also thank all participants of the MoorFutures Workshop 2013 in Berlin for fruitful discussions, especially our co-workers from the UK Peatland Carbon Code. Publisher Copyright: © 2024 The Author(s)

PY - 2024/6

Y1 - 2024/6

N2 - In 2011, MoorFutures® were introduced as the first standard for generating credits from peatland rewetting. We developed methodologies to quantify ecosystem services before and after rewetting with a focus on greenhouse gas emissions, water quality, evaporative cooling and mire-typical biodiversity. Both standard and premium approaches to assess these services were developed, and tested in the rewetted polder Kieve (NE-Germany). The standard approaches are default tier 1 estimation procedures, which require little time and few, mainly vegetation data. Based on the Greenhouse gas Emission Site Type (GEST) approach, emissions decreased from 1,306 t CO2e in the baseline scenario to 532 t CO2e in the project scenario, whereas 5 years after rewetting they were assessed to be 543 t CO2e per year. Nitrate release assessed via Nitrogen Emission Site Types (NEST) was estimated to decrease from 1,088 kg N (baseline) to 359 kg N (project), and appeared to be 309 kg N per year 5 years after rewetting. The heat flux − determined with Evapotranspiration Energy Site Types (EEST) – decreased from 6,691 kW (baseline) to 1,926 kW (project), and was 2,250 kW per year 5 years after rewetting. Mire-specific biodiversity was estimated to increase from very low (baseline) to high (project), but was only low 5 years after rewetting. The premium approaches allow quantifying a particular ecosystem service with higher accuracy by measuring or modelling. The approaches presented here have been elaborated for North-Germany but can be adapted for other regions. We encourage scientists to use our research as a model for assessing peatland ecosystem services including biodiversity in other geographical regions. Using vegetation mapping and indicator values derived from meta-analyses is a cost-efficient and robust approach to inform payment for ecosystem services schemes and to support conservation planning at regional to global scales.

AB - In 2011, MoorFutures® were introduced as the first standard for generating credits from peatland rewetting. We developed methodologies to quantify ecosystem services before and after rewetting with a focus on greenhouse gas emissions, water quality, evaporative cooling and mire-typical biodiversity. Both standard and premium approaches to assess these services were developed, and tested in the rewetted polder Kieve (NE-Germany). The standard approaches are default tier 1 estimation procedures, which require little time and few, mainly vegetation data. Based on the Greenhouse gas Emission Site Type (GEST) approach, emissions decreased from 1,306 t CO2e in the baseline scenario to 532 t CO2e in the project scenario, whereas 5 years after rewetting they were assessed to be 543 t CO2e per year. Nitrate release assessed via Nitrogen Emission Site Types (NEST) was estimated to decrease from 1,088 kg N (baseline) to 359 kg N (project), and appeared to be 309 kg N per year 5 years after rewetting. The heat flux − determined with Evapotranspiration Energy Site Types (EEST) – decreased from 6,691 kW (baseline) to 1,926 kW (project), and was 2,250 kW per year 5 years after rewetting. Mire-specific biodiversity was estimated to increase from very low (baseline) to high (project), but was only low 5 years after rewetting. The premium approaches allow quantifying a particular ecosystem service with higher accuracy by measuring or modelling. The approaches presented here have been elaborated for North-Germany but can be adapted for other regions. We encourage scientists to use our research as a model for assessing peatland ecosystem services including biodiversity in other geographical regions. Using vegetation mapping and indicator values derived from meta-analyses is a cost-efficient and robust approach to inform payment for ecosystem services schemes and to support conservation planning at regional to global scales.

KW - Bioindication

KW - Greenhouse gas emission

KW - Organic soil

KW - Peatland restoration

KW - Proxy

KW - Engineering

UR - http://www.scopus.com/inward/record.url?scp=85192266841&partnerID=8YFLogxK

U2 - 10.1016/j.ecolind.2024.112048

DO - 10.1016/j.ecolind.2024.112048

M3 - Journal articles

AN - SCOPUS:85192266841

VL - 163

JO - Ecological Indicators

JF - Ecological Indicators

SN - 1470-160X

M1 - 112048

ER -