讲座题目：The Architecture of Biodiversity
主 讲 人：Jordi Bascompte
主 持 人：FANGLIANG HE 教授
讲座时间：5月30日 15:00
讲座地址：闵行校区 光学大楼 三楼报告厅
主办单位：生态与环境科学学院
报告人简介：
Jordi Bascompte is Professor of Ecology at the University of Zurich and Director of its Specialized Master on Quantitative Environmental Sciences. He is mostly well-known for having brought the interactions of mutual benefit between plants and animals into community ecology, at the time largely dominated by predation and competition. His application of network theory to the study of mutualism has identified general laws that determine the way in which species interactions shape biodiversity. Jordi has been one of the most highly cited scientists according to Thompson Reuters. Among his distinctions are the European Young Investigator Award (2004), the Ecological Society of America’s George Mercer Award (2007), the Spanish National Research Award (2011), the British Ecological Society’s Marsh Book of the Year Award (2016), and the Ramon Margalef Prize in Ecology (2021). Recipient of an ERC’s Advanced Grant, Jordi has served in the Board of Reviewing Editors of Science and has been the Ideas and Perspectives Editor at Ecology Letters. Among his books are Self-Organization in Complex Ecosystems (with R.V. Solé) and Mutualistic Networks (with P. Jordano), both published by Princeton University Press.
报告内容简介：
The mutualistic interactions between plants and the animals that pollinate them or disperse their seeds can form complex networks involving dozens or hundreds of species. These coevolutionary networks are highly heterogeneous, nested, and built upon weak and asymmetric links among species. Such general architectural patterns maximize the number of coexisting species and increase the range of variability that these mutualistic networks can withstand before one or more species goes extinct. Therefore, mutualistic networks can be viewed as the architecture of biodiversity. As a result of such interdependence, however, species extinctions induced by climate change may trigger coextinction cascades, thus driving extinct many more species than originally predicted by models of climate change. Importantly, incorporating species interactions into our assessments of the effects of climate change not only increases the pool of species most likely being driven extinct but also changes the way extant species are selected from the evolutionary and functional trees, with potential implications for the functioning and robustness of the resulting communities.
