ecology and conservation meaning in English

生态学和保护

On the current moral ecology and conservation of moral resources in china
当前我国道德生态及道德资源涵养
The purpose of this programme is to share the knowledge of the speakers with the public on both marine ecology and conservation in hong kong . we hope to increase the understanding of the public on our marine environment so as to arouse their concerns on and gain their support to our marine parks management and other marine conservation programme in hong kong
举办这项活动的目的是让讲者能与参加者分享有关海洋生态资源及其存护状况。我们期望透过这个活动，市民对海洋环境将有更深的认识及关注，以至日后能继续支持海岸公园管理计划及其他海洋护理活动。
In the meantime , investigation on the urban avian community , its habitats and their relationship is of great significance and helps to enrich the theories of community ecology , urban ecology and conservation biology , and can contribute to better understanding the role of bird community in urban ecosystem and the relationship between avian community and environmental protection
研究城市鸟类群落及其与环境之间的关系，有助于进一步深化群落生态学、城市生态学和保护生物学理论，有助于理解鸟类在城市生态系统中的作用，及鸟类与环境保护之间的关系。