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| USDA Grants Mr. Claus Movement Permit in U.S. 新闻 来源平台:United States Department of Agriculture. 发布日期:2019 作者: admin
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:3/0  |  提交时间:2020/01/16 |
| Secretary Perdue Applauds USDA’s 2019 Accomplishments 新闻 来源平台:United States Department of Agriculture. 发布日期:2019 作者: admin
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:11/0  |  提交时间:2020/01/16 |
| Climate Change Poses an Existential Risk to Ocean Industries. Here’s How They Can Respond. 新闻 来源平台:World Resources Institute. 发布日期:2019 作者: admin
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:4/0  |  提交时间:2020/01/19 |
| With Record Low Unemployment, USDA Finalizes Rule to Promote Work 新闻 来源平台:United States Department of Agriculture. 发布日期:2019 作者: admin
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:0/0  |  提交时间:2020/01/16 |
| USDA Restores Original Intent of SNAP: A Second Chance, Not A Way of Life 新闻 来源平台:United States Department of Agriculture. 发布日期:2019 作者: admin
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:2/0  |  提交时间:2020/01/16 |
| AAG is Proud to Announce the 2020 AAG Honors 新闻 来源平台:Association of American Geographers. 发布日期:2019 作者: admin
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:19/0  |  提交时间:2020/01/22 |
| Accounting for natural capital: Recognising nature’s contribution to human welfare and wellbeing 新闻 来源平台:Institute for European Environmental Policy. 发布日期:2019 作者: admin
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:10/0  |  提交时间:2020/01/16 |
| SeaWorld & Busch Gardens conservation fund commits $900,000 to protect critically endangered North Atlantic right whales 新闻 来源平台:Woods Hole Oceanographic Institution. 发布日期:2019 作者: admin
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:15/0  |  提交时间:2020/01/16 |
| Smartphone and tablet effects in contingent valuation web surveys - No reason to worry? 期刊论文 ECOLOGICAL ECONOMICS, 2019, 165 作者: Skeie, Magnus Aa; Lindhjem, Henrik; Skjeflo, Sofie; Navrud, Stale
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:9/0  |  提交时间:2019/11/27 Contingent valuation Ecosystem services Mobile device Propensity score matching Survey quality |
| Natural hazard threats to pollinators and pollination 期刊论文 GLOBAL CHANGE BIOLOGY, 2019 作者: Nicholson, Charlie C.; Egan, Paul A.
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:8/0  |  提交时间:2019/11/27 disturbance ecosystem service extreme event extreme weather natural hazard pollination resilience vulnerability |