Disturbance

Elsevier, Current Opinion in Environmental Sustainability, Volume 50, June 2021
The Amazon is the most concentrated expression of life on Earth and it is clearly threatened.
Ectomycorrhizal (ECM) fungi are crucial in the functioning of most forest ecosystems. Increased understanding of ECM symbiosis has led to numerous advancements in environment protection and forestry. The ECM fungi are a diverse group, both phylogenetically and functionally. Research covering their community structure on distinct sites shows that the presence of certain taxa depends on particular stand traits, such as tree species and age structure.
Picture showing different livelihoods in the wetland studied
Although wetlands are known to provide vital ecosystem services, the current state of wetlands in Ethiopia in terms of their ecosystem service components remains poorly understood. Wetlands located in the UNESCO Lake Tana Biosphere Reserve have been highly degraded, but possess highly valuable resources. Therefore, this study sought to assess the major ecological states and identify the main ecosystem services (ESs), along with local people's perceptions of wetland management. Nine wetlands were selected from pristine/reference, agricultural and urban land uses of the Lake Tana area.
One mechanism by which land use change influences biodiversity and ecological processes is through changes in the local climate. Here, the relationships between leaf area index and five climate variables - air temperature, relative humidity, vapour pressure deficit, specific humidity and soil temperature - are investigated across a range of land use types in Borneo, including primary tropical forest, logged forest and oil palm plantation.