Fire modulates the structural drivers and functioning of individual-based plant-pollinator networks

Update (version 2) of the dataset and R codes of "Fire modulates the structural and functional drivers of individual-base plant-pollinator networks" by Larissa Alves de Lima & Diego Anjos et al. We used individual-based plant-pollinator networks to evaluate: (i) How do plant- (i.e., individual traits, phenology) and site-related attributes (i.e., spatial factors, local temperature) influence interaction patterns before and after a fire? (ii) How is individual plant fitness affected by the combination of these attributes and the role of individual plants within the interaction network (i.e., centrality) before and after fire? Our findings shows that facilitative interactions with conspecifics via pollinator sharing were diluted by fire, with potential delayed effects on population recovery. Our findings emphasize that fire causes a shift from facilitative processes to more competitive scenarios in plant-pollinator networks, with implications for population dynamics and community recovery.本数据集及配套R代码为Larissa Alves de Lima与Diego Anjos等人发表的《火灾调控基于个体的植物-传粉者网络（individual-base plant-pollinator networks）的结构与功能驱动因子》的更新版本（第2版）。 本研究采用基于个体的植物-传粉者网络开展评估，旨在解答两项科学问题：(i) 植物相关属性（即个体性状、物候）与生境相关属性（即空间因子、局地温度）如何影响火灾前后的物种互作模式？(ii) 在火灾发生前后，上述属性的组合以及植物个体在互作网络中的角色（即中心性（centrality））会如何影响植物个体适合度？ 研究结果显示，通过共享传粉者实现的同种个体间互利互作会被火灾削弱，且可能对种群恢复产生潜在滞后效应。本研究进一步表明，火灾会使植物-传粉者网络中的互作过程从互利模式转向更具竞争性的情境，这对种群动态与群落恢复具有重要启示意义。