Likewise, as an ecosystem reaches a tipping point, it can either remain in its current regime or shift to a different regime changing both the ecosystem’s structure and function.
TBC. Our analysis revealed that SES scholarship uses all of the 15 most popular themes with low convergence across papers. Although SES scholarship could make a significant contribution to this debate, while addressing the lack of definitional focus and rigor, by applying existing mathematical models to the study of social tipping points. One such way to measure the ecological integrity of a region is through the use of tipping points or thresholds.The vast majority of watersheds within the Great Lakes states are dominated by human activities and are often categorized as complex adaptive systems. Zone-type thresholds imply a gradual shift or transition from one state to another rather than an abrupt change at a specific point.Ecological thresholds are often characterized by,There are many different types of thresholds and detecting the occurrence of a threshold is not always straightforward. put off. This retrospective can be associated with the current lack of knowledge about and identification of tipping points within the Great Lakes socio-ecological system. addressing and exploring more of its features. They stated that when 10% (Booth and Jackson, 1997) or 8-15% (Yang et al., 2010) a watershed’s land area becomes impermeable surface area (most often associated with urban land uses) the watershed reaches (or crosses) a possible ecological tipping point (or threshold). distinct patterns of thematic combinations). These conditions would create much needed clarity by allowing researchers to distinguish cases of change that qualify as tipping points from those that do not.
2013. Removing duplicates (,The most popular search term from our honed list of disciplines was 'regime shift,All strings including tipping (tipping point, tip point, tipping element) appeared in 2342 unique records (25%). The supplementary materials contain a list of the top 15 themes, i.e.
By 1997, Booth and Jackson (and later Yang et al., 2010) proposed that even with very low levels of urbanization within a watershed, water quality degradation and negative impacts to aquatic communities can already be seen. For example, the theme.The analysis also suggests that different disciplines focus on different combinations of themes, but we were not able to identify discipline-specific definitions (i.e. For our purpose, WoS was preferable to Scopus despite its more narrow coverage of journals (Guz and Rushchitsky,Each search was carried out using one of the 20 search terms as a topic. Different clusters place different emphases on certain themes, but the analysis did not reveal any clearly distinguishable cluster-specific definitions. The thresholds database,"Ecological Thresholds: The Key to Successful Environmental Management or an Important Concept with No Practical Application?
those mentioned by at least 10% of all papers in the qualitative database (table S8), and sample definitions for each cluster and their respective themes (table S9).The relative importance of the top eight themes (mentioned in at least 20% of all papers) within and across all clusters and spheres of science,Further, we observed differences between clusters that mention only few themes (maximum five) and clusters that rely on many themes (minimum ten) out of the top fifteen.The pattern few themes/high convergence was observed for the clusters Opinion Dynamics (two themes), Land-Use Change Science (three), and Complex Systems (four).