Center for Biodiversity and Conservation, American Museum of Natural History, New York, NY, USA.
Bioessays. 2010 Dec;32(12):1090-8. doi: 10.1002/bies.201000049. Epub 2010 Oct 15.
Historically, views and measurements of biodiversity have had a narrow focus, for instance, characterizing the attributes of observable patterns but affording less attention to processes. Here, we explore the question: how does a systems thinking view - one where the world is seen as elements and processes that connect and interact in dynamic ways to form a whole - affect the way we understand biodiversity and practice conservation? We answer this question by illustrating the systemic properties of biodiversity at multiple levels, and show that biodiversity is a collection of dynamic systems linking seemingly disparate biological and cultural components and requiring an understanding of the system as a whole. We conclude that systems thinking calls traditional views of species, ecosystem function, and human relationships with the rest of biodiversity into question. Finally, we suggest some of the ways in which this view can impact the science and practice of conservation, particularly through affecting our conservation targets and strategies.
从历史上看,生物多样性的观点和测量方法关注的范围很窄,例如,描述可观察模式的属性,但对过程的关注较少。在这里,我们探讨一个问题:系统思维观点——将世界视为以动态方式连接和相互作用的元素和过程,从而形成一个整体——如何影响我们对生物多样性的理解和保护实践?我们通过说明生物多样性在多个层次上的系统属性来回答这个问题,并表明生物多样性是一个动态系统的集合,这些系统将看似不同的生物和文化组成部分联系在一起,并需要对整个系统有一个理解。我们的结论是,系统思维使物种、生态系统功能以及人类与生物多样性其他部分的关系的传统观点受到质疑。最后,我们提出了这种观点可能通过影响保护的科学和实践产生影响的一些方式,特别是通过影响我们的保护目标和策略。