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Aridity and hominin environments 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2017, 114 (28) : 7331-7336
作者:  Blumenthal, Scott A.;  Levin, Naomi E.;  Brown, Francis H.;  Brugal, Jean-Philip;  Chritz, Kendra L.;  Harris, John M.;  Jehle, Glynis E.;  Cerling, Thure E.
收藏  |  浏览/下载：9/0  |  提交时间：2019/11/27
oxygen isotopes  terrestrial paleoclimate  human evolution  mammals  Africa  
Woodland expansion in South African grassy biomes based on satellite observations (1990-2013): general patterns and potential drivers 期刊论文
GLOBAL CHANGE BIOLOGY, 2017, 23 (6)
作者:  Skowno, Andrew L.;  Thompson, Mark W.;  Hiestermann, Jens;  Ripley, Brad;  West, Adam G.;  Bond, William J.
收藏  |  浏览/下载：4/0  |  提交时间：2019/04/09
bush encroachment  grassland  land-cover change  Landsat  savanna  South Africa  synthetic aperture radar  woodland expansion  
Seasonality constraints to livestock grazing intensity 期刊论文
GLOBAL CHANGE BIOLOGY, 2017, 23 (4)
作者:  Fetzel, Tamara;  Havlik, Petr;  Herrero, Mario;  Erb, Karl-Heinz
收藏  |  浏览/下载：8/0  |  提交时间：2019/04/09
food security  global livestock systems  grassland management  grazing intensity  natural grasslands  seasonality