Ecosystems around the globe are facing increased demand for ecosystem services due to the fast-expanding human population. At the same time, they are challenged by the rapidly changing climate, extensive biological invasions, and dynamic changes of land use (e.g., deforestation and urbanization), threatening their long-term sustainability or even their sheer existence. A large number of studies have documented the impacts of global change on ecosystems worldwide, such as rapid losses of biodiversity, structural and compositional changes, and shifts of plant phenology, to name a few.
Given that ecosystems near or far are inherently coupled biologically (e.g., migration) and environmentally (e.g., biogeochemical cycling), changes in one ecosystem could have strong or weak effects on the others at various scales. More importantly, the aggregating effects resulting from within- and cross-scale interactions of these changes could lead to dramatic regime shifts in ecological patterns when certain thresholds/tipping points are crossed.
Understanding regime shifts in ecological patterns—from landscape to continental scales—is thus not only scientifically intriguing, but also crucial for our efforts to effectively manage ecosystems and to develop adaptive strategies. In this collection, we seek to understand the impacts of global changes (individually or collectively) on the shifts of existing ecological patterns or the emergence of novel ecological patterns in terrestrial and aquatic systems from landscape to global scales.
Contributions in this collection will cover the following three major topic areas:
1. Shifts of ecological patterns in terrestrial systems
2. Shifts of ecological patterns in aquatic systems
3. Impacts of global changes on ecosystem processes
Keep up with the latest Landscape Ecology content by signing up for Journal Alerts today!