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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
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
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
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
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
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
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
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
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
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.
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