1.
International Union for Conservation of Nature and Natural Resources [IUCN]
国际自然及自然资源保护联合会
2.
International Union for the Conservation of Nature..
国际自然及自然资源保护联盟
3.
Conference of the International Union for Protection of Nature
国际自然及自然资源保护联盟会议
4.
IUCN (International Union for the Conservation of Nature and Natural Resources)
国际自然与自然资源保护联合会
5.
One that practices or advocates conservation, especially of natural resources.
自然资源保护者从事或提倡（尤指自然资源的）保护的人
6.
The conservationists want to give more protection to wild animals.
自然资源保护论者希望进一步保护野生动物。
7.
We must preserve our natural resources.
我们必须保护自然资源。
8.
International Union for Conservation of Nature and Natural Resources (IUCN)
国际保护自然资源联盟
9.
the preservation and careful management of the environment and of natural resources.
保护环境和自然资源。
10.
Conservation is of the utmost importance.
保护自然资源至关重要。
11.
Conservation, especially of natural resources.
保护尤指对自然资源的保护
12.
Conservation of the Wetland Resources in Xianghai Nature Reserve in Jilin;
吉林向海自然保护区湿地资源的保护
13.
International Union on the Conservation of Nature and Natural Resources [IUCN]
国际保护自然及自然资源联会
14.
European Committee for the Conservation of Nature and Natural Resources
欧洲保护自然和自然资源委员会
15.
ASEAN Agreement on the Conservation of Nature and Natural Resources
关于保护自然和自然资源的东盟协定
16.
Resource Assessment and Protection Strategy of Guanyinshan Mountain Nature Reserve in Shaanxi Province;
陕西省观音山自然保护区资源评价与保护对策
17.
Protection Order and Exploitation of Tourism Resources on Haifeng Natural Reserve in Yunnan;
云南海峰自然保护区旅游资源保护序位及开发
18.
Rare animal resource and its conservation in jinggangshan natural reserve;
井冈山自然保护区珍稀动物资源及保护