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User guide for the Biosphere Isotope Domains GB (Version 1) dataset and web portal 科技报告
, 2018
Adobe PDF(2050Kb)  |  收藏  |  浏览/下载:3/2  |  提交时间:2019/11/06
A comparison of synthetic flowpaths derived from light detection and ranging topobathymetric data and National Hydrography Dataset High Resolution Flowlines 科技报告
报告编号: 70196300, 页数: 42, 2018
作者:  Miller-Corbett, Cynthia
Adobe PDF(4426Kb)  |  收藏  |  浏览/下载:21/19  |  提交时间:2019/11/06
Effects of experimental removal of Barred Owls on population demography of Northern Spotted Owls in Washington and Oregon—2017 progress report 科技报告
报告编号: 70197119, , 2018
作者:  Wiens, J. David jwiens@usgs.gov;  Dugger, Katie M.;  Lesmeister, Damon B.;  Dilione, Krista E. kdilione@usgs.gov;  Simon, David C. dsimon@usgs.gov
Adobe PDF(2310Kb)  |  收藏  |  浏览/下载:33/20  |  提交时间:2019/11/06