Carbon Storage and Sequestration by Habitat 2021
Read the full reportThe report highlights the crucial role of restoring natural systems to reverse habitat degradation and carbon loss. Evidence shows significant carbon storage in woodlands, peatlands, and coastal areas, with peatlands capable of indefinite carbon sequestration and native woodlands acting as reliable, long-term carbon sinks, contributing to biodiversity and ecosystem services.
The report emphasises the importance of restoring natural systems to reverse the damage caused by habitat destruction and degradation, which leads to direct carbon loss.
Various habitats such as woodlands, peatlands, and coastal areas play a crucial role in carbon storage and sequestration.
Peatlands hold the largest carbon stores and are unique in that they can sequester carbon indefinitely when in healthy condition.
Woodlands exhibit the highest carbon sequestration rates. Native broadleaved woodlands, in particular, are identified as reliable carbon sinks that continue to absorb carbon over centuries, contributing to biodiversity and various ecosystem services.
Evidence from studies shows significant carbon storage in woodlands and peatlands.
Restoration interventions in peatlands can reduce emissions and enhance carbon storage over time.
Coastal habitats like saltmarshes and seagrass meadows also contribute significantly to carbon sequestration and storage.
Recommendations for policy implementation
- Restoration of degraded habitats like peatlands and the creation of new habitats such as native broadleaved woodlands are effective strategies for enhancing carbon sequestration.
- Protect and restore peatlands by raising water tables, stopping burning, and removing planted trees.
- Create new native broadleaved woodlands to sequester carbon and support biodiversity.
- Protect existing semi-natural habitats to preserve their carbon stocks and biodiversity.