Humans have been able to tackle biosphere complexities by acting as ecosystem engineers, profoundly changing the flows of matter, energy and information. This includes major innovations that allowed to reduce and control the impact of extreme events. Modelling the evolution of such adaptive dynamics can be challenging given the potentially large number of individual and environmental variables involved. This paper shows how to address this problem by using fire as the source of external, bursting and wide fluctuations. Fire propagates on a spatial landscape where a group of agents harvest and exploit trees while avoiding the damaging effects of fire spreading. The agents need to solve a conflict to reach a group-level optimal state: while tree harvesting reduces the propagation of fires, it also reduces the availability of resources provided by trees. It is shown that the system displays two major evolutionary innovations that end up in an ecological engineering strategy that favours high biomass along with the suppression of large fires. The implications for potential A.I. management of complex ecosystems are discussed.
翻译:人类以生态系统工程师的身份处理生物圈的复杂性,深刻改变物质、能源和信息的流动,包括能够减少和控制极端事件影响的重大创新,考虑到可能涉及大量个人和环境变量,模拟这种适应性动态的演变可能具有挑战性。本文件展示了如何通过将火灾作为外部、爆发和大范围波动的来源来解决这一问题。火在空间景观上传播,其中一组物剂收获和开发树木,同时避免火灾蔓延的破坏性影响。各种物剂需要解决冲突,以达到集团一级的最佳状态:在树木收获减少火灾蔓延的同时,还减少树木提供的资源供应。文件显示,该系统展示了两项重大的渐进创新,最终是有利于高生物量的生态工程战略,同时抑制大火。讨论了对可能存在的A.I.管理复杂生态系统的影响。