vegetation and ecosystem mapping [植] [生态] 植被和生态系统制图
Disturbance and Ecosystem 干扰与生态系统
Non-equilibrium thermodynamics and ecosystem 赵秀海
community and ecosystem 群落和生态系统
Landscapes and Ecosystem 景观与生态系统
physiology and ecosystem 生理生态学
environment and ecosystem 环境与生态系统
The report from the Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES) is clear on what's at stake and what needs to change.
这份来自生物多样性和生态系统服务政府间科学政策平台（IPBES）的报告明确指出了什么是利害攸关的以及什么需要改变。
When birds are lost, so are health, food, money, and ecosystem services.
鸟类消亡时，随之而去的还有健康、食物、金钱和生态系统的服务功能。
However, sometimes a seemingly benign introduction creates environmental travesty and ecosystem despair.
然而，有时看似良性的引入却形成了滑稽的环境，或使生态系统陷入困境。
It is a place where plants and animals from the Caribbean Sea share an ecosystem with native North American species.
VOA: special.2009.06.30
Warming temperatures are also threatening the many kinds of plants and animals that live in this mountain ecosystem.
VOA: special.2009.04.22
It is catastrophic to the natural ecosystem, and a problem for the fishing industry in the U.S., which looks at Asian Carp as an undesirable fish to eat.
VOA: standard.2010.07.20
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