Hans Joosten
Biographic Data
| ID | 5625522 |
|---|---|
| NAME | Hans Joosten |
| GIVEN NAMES | Hans |
| FAMILY NAME | Joosten |
| SIGNATURE | JOOSTEN H |
| AFFILIATIONS | Universität Greifswald |
| ORCID | 0000-0001-8694-5811 |
| VERIFIED | Yes |
| TOTAL WORKS | 13 |
| TOTAL CITATIONS | 18 |
| WORKS AS AUTHOR | 13 |
| WORKS AS EDITOR | 0 |
| FIRST PUBLICATION YEAR | 2007 |
| LATEST PUBLICATION YEAR | 2026 |
| H-INDEX | 3 |
Open letter
This Open Letter highlights peatlands as critical yet overlooked ecosystems in Brazil's climate and biodiversity policies. By translating scientific evidence into clear, actionable priorities for policymakers, it supports more accurate climate reporting, effective mitigation strategies, and improved land-use governance. The letter emphasizes the societal benefits of peatland protection, including reduced greenhouse gas emissions, water security, …
Wetscapes provide the physical basis to sustainable peatland livelihoods
Active afforestation of drained peatlands is not a viable option under the EU Nature Restoration Law
The EU Nature Restoration Law (NRL) is critical for the restoration of degraded ecosystems and active afforestation of degraded peatlands has been suggested as a restoration measure under the NRL. Here, we discuss the current state of scientific evidence on the climate mitigation effects of peatlands under forestry. Afforestation of drained peatlands without restoring their hydrology does not fully restore ecosystem functions. Evidence on long-te…
Stakeholders’ involvement and reflections on preserving sacred swamps in the Western Ghats, India, as revealed by participatory visioning
Lack of a shared vision has been identified as a major obstacle in transdisciplinary research involving both scientists and other stakeholders. Without a shared vision, the implementation of scientific findings is difficult. The diverse partners of collaborative research, however, imply a plurality in the valuation of nature and a need for deliberative mechanisms. If visioning processes are to do justice to local contexts, research must apply del…
Wetscapes
Peatlands are among the world’s most carbon-dense ecosystems and hotspots of carbon storage. Although peatland drainage causes strong carbon emissions, land subsidence, fires and biodiversity loss, drainage-based agriculture and forestry on peatland is still expanding on a global scale. To maintain and restore their vital carbon sequestration and storage function and to reach the goals of the Paris Agreement, rewetting and restoration of all drai…
Great Vasyugan Mire
The Values of Sacred Swamps
Global forest loss is highest in the tropical region, an area with high biological biodiversity. As some of these forests are part of indigenous forest management, it is important to pay attention to such management, its values and practices for better conservation. This paper focuses on sacred freshwater swamp forests of the Western Ghats, India, and with it a faith-based approach to nature conservation. Drawing on fieldwork and focus groups, we…
Between the mountains and the sea
Marco Polo – A new and simple tool for pollen-based stand-scale vegetation reconstruction
Hitherto, the Landscape Reconstruction Algorithm (LRA) has been the only truly quantitative approach to stand-scale palynology. However, the LRA requires information on pollen productivity and dispersal, which is not always available. The alternative approach MARCO POLO (MAnipulating pollen sums to ReCOnstruct POllen of Local Origin) presented here is solely based on pollen values and does not rely on a pollen dispersal function. In a stepwise fa…
Ecosystem services and ethics
Pollen productivity estimates strongly depend on assumed pollen dispersal
Past plant abundance may be reconstructed from pollen data if dispersal distances of pollen and pollen productivities of each taxon are known. Using surface sediment samples from small and medium sized, closed and near circular lakes from lowland Central Europe, we tested the validity of three pollen dispersal models by comparing empirical pollen data from each lake with simulated pollen data derived from applying various pollen dispersal models …
The late-Holocene vegetation history of the Central Caspian (Hyrcanian) forests of northern Iran
Pollen analysis of the peat in a small mire on the northern slope of the Alborz Mountains (550 m a.s.l.) in the Central Caspian forests of Iran reveals changes in forest and wetland vegetation during the last millennium. A forest, principally of Alnus and Carpinus occurred over almost the whole period. Quercus, Ulmus and Parrotia were less common, while Fagus, Pterocarya, Acer and Diospyros fluctuated as a probable result of human interference an…
In search of finiteness
High-resolution analysis of ombrogenous peats often reveals pollen frequencies that change markedly from one sample to the next, indicating limited postdepositional mixing. This raises the question whether — with sufficiently thin samples — seasonal differences in pollen deposition can be observed. Seasonal resolution in peat would provide a dating technique with an accuracy similar to that of other, annually banded archives. To study the limits …
Wetscapes
Peatlands are among the world’s most carbon-dense ecosystems and hotspots of carbon storage. Although peatland drainage causes strong carbon emissions, land subsidence, fires and biodiversity loss, drainage-based agriculture and forestry on peatland is still expanding on a global scale. To maintain and restore their vital carbon sequestration and storage function and to reach the goals of the Paris Agreement, rewetting and restoration of all drai…
Great Vasyugan Mire
Pollen productivity estimates strongly depend on assumed pollen dispersal
Past plant abundance may be reconstructed from pollen data if dispersal distances of pollen and pollen productivities of each taxon are known. Using surface sediment samples from small and medium sized, closed and near circular lakes from lowland Central Europe, we tested the validity of three pollen dispersal models by comparing empirical pollen data from each lake with simulated pollen data derived from applying various pollen dispersal models …
The late-Holocene vegetation history of the Central Caspian (Hyrcanian) forests of northern Iran
Pollen analysis of the peat in a small mire on the northern slope of the Alborz Mountains (550 m a.s.l.) in the Central Caspian forests of Iran reveals changes in forest and wetland vegetation during the last millennium. A forest, principally of Alnus and Carpinus occurred over almost the whole period. Quercus, Ulmus and Parrotia were less common, while Fagus, Pterocarya, Acer and Diospyros fluctuated as a probable result of human interference an…
Active afforestation of drained peatlands is not a viable option under the EU Nature Restoration Law
The EU Nature Restoration Law (NRL) is critical for the restoration of degraded ecosystems and active afforestation of degraded peatlands has been suggested as a restoration measure under the NRL. Here, we discuss the current state of scientific evidence on the climate mitigation effects of peatlands under forestry. Afforestation of drained peatlands without restoring their hydrology does not fully restore ecosystem functions. Evidence on long-te…
Marco Polo – A new and simple tool for pollen-based stand-scale vegetation reconstruction
Hitherto, the Landscape Reconstruction Algorithm (LRA) has been the only truly quantitative approach to stand-scale palynology. However, the LRA requires information on pollen productivity and dispersal, which is not always available. The alternative approach MARCO POLO (MAnipulating pollen sums to ReCOnstruct POllen of Local Origin) presented here is solely based on pollen values and does not rely on a pollen dispersal function. In a stepwise fa…
In search of finiteness
High-resolution analysis of ombrogenous peats often reveals pollen frequencies that change markedly from one sample to the next, indicating limited postdepositional mixing. This raises the question whether — with sufficiently thin samples — seasonal differences in pollen deposition can be observed. Seasonal resolution in peat would provide a dating technique with an accuracy similar to that of other, annually banded archives. To study the limits …
In search of finiteness
High-resolution analysis of ombrogenous peats often reveals pollen frequencies that change markedly from one sample to the next, indicating limited postdepositional mixing. This raises the question whether — with sufficiently thin samples — seasonal differences in pollen deposition can be observed. Seasonal resolution in peat would provide a dating technique with an accuracy similar to that of other, annually banded archives. To study the limits …
The late-Holocene vegetation history of the Central Caspian (Hyrcanian) forests of northern Iran
Pollen analysis of the peat in a small mire on the northern slope of the Alborz Mountains (550 m a.s.l.) in the Central Caspian forests of Iran reveals changes in forest and wetland vegetation during the last millennium. A forest, principally of Alnus and Carpinus occurred over almost the whole period. Quercus, Ulmus and Parrotia were less common, while Fagus, Pterocarya, Acer and Diospyros fluctuated as a probable result of human interference an…
Pollen productivity estimates strongly depend on assumed pollen dispersal
Past plant abundance may be reconstructed from pollen data if dispersal distances of pollen and pollen productivities of each taxon are known. Using surface sediment samples from small and medium sized, closed and near circular lakes from lowland Central Europe, we tested the validity of three pollen dispersal models by comparing empirical pollen data from each lake with simulated pollen data derived from applying various pollen dispersal models …
Ecosystem services and ethics
Between the mountains and the sea
Marco Polo – A new and simple tool for pollen-based stand-scale vegetation reconstruction
Hitherto, the Landscape Reconstruction Algorithm (LRA) has been the only truly quantitative approach to stand-scale palynology. However, the LRA requires information on pollen productivity and dispersal, which is not always available. The alternative approach MARCO POLO (MAnipulating pollen sums to ReCOnstruct POllen of Local Origin) presented here is solely based on pollen values and does not rely on a pollen dispersal function. In a stepwise fa…
The Values of Sacred Swamps
Global forest loss is highest in the tropical region, an area with high biological biodiversity. As some of these forests are part of indigenous forest management, it is important to pay attention to such management, its values and practices for better conservation. This paper focuses on sacred freshwater swamp forests of the Western Ghats, India, and with it a faith-based approach to nature conservation. Drawing on fieldwork and focus groups, we…
Great Vasyugan Mire
Stakeholders’ involvement and reflections on preserving sacred swamps in the Western Ghats, India, as revealed by participatory visioning
Lack of a shared vision has been identified as a major obstacle in transdisciplinary research involving both scientists and other stakeholders. Without a shared vision, the implementation of scientific findings is difficult. The diverse partners of collaborative research, however, imply a plurality in the valuation of nature and a need for deliberative mechanisms. If visioning processes are to do justice to local contexts, research must apply del…
Wetscapes
Peatlands are among the world’s most carbon-dense ecosystems and hotspots of carbon storage. Although peatland drainage causes strong carbon emissions, land subsidence, fires and biodiversity loss, drainage-based agriculture and forestry on peatland is still expanding on a global scale. To maintain and restore their vital carbon sequestration and storage function and to reach the goals of the Paris Agreement, rewetting and restoration of all drai…
Wetscapes provide the physical basis to sustainable peatland livelihoods
Active afforestation of drained peatlands is not a viable option under the EU Nature Restoration Law
The EU Nature Restoration Law (NRL) is critical for the restoration of degraded ecosystems and active afforestation of degraded peatlands has been suggested as a restoration measure under the NRL. Here, we discuss the current state of scientific evidence on the climate mitigation effects of peatlands under forestry. Afforestation of drained peatlands without restoring their hydrology does not fully restore ecosystem functions. Evidence on long-te…
Open letter
This Open Letter highlights peatlands as critical yet overlooked ecosystems in Brazil's climate and biodiversity policies. By translating scientific evidence into clear, actionable priorities for policymakers, it supports more accurate climate reporting, effective mitigation strategies, and improved land-use governance. The letter emphasizes the societal benefits of peatland protection, including reduced greenhouse gas emissions, water security, …
Geography (10 works) · Ecology (9 works) · Peat (8 works) · Peatlands and Wetlands Ecology (6 works) · Environmental resource management (5 works) · Physical geography (5 works) · Archaeology (4 works) · Biology (4 works) · Environmental Science (4 works) · Geology (4 works)