Biosphere reserves have three interrelated zones that aim to fulfill three complementary and mutually reinforcing functions: The core area(s) comprises a strictly protected ecosystem that contributes to the conservation of landscapes, ecosystems, species and genetic variation.
生物圈保护区有三个相互关联的区域,它们要发挥三个相互补充、相互增强的功能: 核心区域包含一个受到严格保护的生态系统,该系统有助于保护自然景观、生态系统、物种和遗传变异。