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Arizona hedgehog cactus (Echinocereus triglochidiatus var. arizonicus)—A systematic data assessment in support of recovery 科技报告
报告编号: 70201990, 页数: 48, 2019
作者:  Thomas, Kathryn A. kathryn_a_thomas@usgs.gov;  Shryock, Daniel F. dshryock@usgs.gov;  Esque, Todd C. tesque@usgs.gov
Adobe PDF(3058Kb)  |  收藏  |  浏览/下载:73/16  |  提交时间:2019/11/06
Integration and tradeoffs 科技报告
报告编号: 70204117, , 2019
作者:  Crist, Michele;  Prentice, Karen;  Chambers, Jeanne C.;  Phillips, Sue;  Wiechman , Lief A.
Adobe PDF(16345Kb)  |  收藏  |  浏览/下载:70/25  |  提交时间:2019/11/06
Characterizing 12 years of wildland fire science at the U.S. Geological Survey: Wildland Fire Science Publications, 2006–17 科技报告
报告编号: 70202198, 页数: 75, 2019
作者:  Steblein, Paul F.;  Miller, Mark P. mpmiller@usgs.gov
Adobe PDF(835Kb)  |  收藏  |  浏览/下载:58/16  |  提交时间:2019/11/06
Gap Analysis Project (GAP) Terrestrial Vertebrate Species Richness Maps for the Conterminous U.S. 科技报告
报告编号: 70203651, 页数: 110, 2019
作者:  Gergely, Kevin J. gergely@usgs.gov;  Boykin, Kenneth G.;  McKerrow, Alexa J. amckerrow@usgs.gov;  Rubino, Matthew J.;  Tarr, Nathan M.;  Williams, Steven G.
Adobe PDF(7449Kb)  |  收藏  |  浏览/下载:194/152  |  提交时间:2019/11/06
Conceptual framework and trend analysis of water-level responses to hydrologic stresses, Pahute Mesa–Oasis Valley groundwater basin, Nevada, 1966-2016 科技报告
报告编号: 70197365, 页数: 104, 2018
作者:  Jackson, Tracie R. tjackson@usgs.gov;  Fenelon, Joseph M. jfenelon@usgs.gov
Adobe PDF(4581Kb)  |  收藏  |  浏览/下载:5/3  |  提交时间:2019/11/06
Monitoring riparian-vegetation composition and cover along the Colorado River downstream of Glen Canyon Dam, Arizona 科技报告
报告编号: 70197435, 页数: 79, 2018
作者:  Palmquist, Emily C. epalmquist@usgs.gov;  Ralston, Barbara E. bralston@usgs.gov;  Sarr, Daniel A. dsarr@usgs.gov;  Johnson, Taylor C.
Adobe PDF(5480Kb)  |  收藏  |  浏览/下载:31/9  |  提交时间:2019/11/06
The Las Vegas Formation 科技报告
报告编号: 70197344, , 2018
作者:  Springer, Kathleen B. kspringer@usgs.gov;  Pigati, Jeffrey S. jpigati@usgs.gov;  Manker, Craig R. cmanker@usgs.gov;  Mahan, Shannon A. smahan@usgs.gov
Adobe PDF(10086Kb)  |  收藏  |  浏览/下载:57/11  |  提交时间:2019/11/06
2017 National Park visitor spending effects : Economic contributions to local communities, states, and the Nation 科技报告
报告编号: 70197532, , 2018
作者:  Cullinane Thomas, Catherine M. ccullinanethomas@usgs.gov;  Koontz, Lynne koontzl@usgs.gov;  Cornachione, Egan
Adobe PDF(2190Kb)  |  收藏  |  浏览/下载:23/7  |  提交时间:2019/11/06
Integrating adaptive management and ecosystem services concepts to improve natural resource management: Challenges and opportunities 科技报告
报告编号: 70195939, 页数: 72, 2018
作者:  Epanchin-Niell, Rebecca S.;  Boyd, James W.;  Macauley, Molly K.;  Scarlett, Lynn;  Shapiro, Carl D. cshapiro@usgs.gov;  Williams, Byron K.
Adobe PDF(20718Kb)  |  收藏  |  浏览/下载:30/6  |  提交时间:2019/11/06
Modeling resource selection of bobcats (Lynx rufus) and vertebrate species distributions in Orange County, southern California 科技报告
报告编号: 70200134, , 2018
作者:  Boydston, Erin E. eboydston@usgs.gov;  Tracey, Jeff A. jatracey@usgs.gov
Adobe PDF(12894Kb)  |  收藏  |  浏览/下载:2/0  |  提交时间:2019/11/06