Continuity of eastern Beringian megafauna phylogenetic diversity following deposition of the Late Pleistocene Dawson tephra [0.03%]
晚更新世道森火山灰沉积后东方伯林格大型动物谱系多样性连续性得以保持
Ciara Wanket,Scott L Cocker,Bianca De Sanctis et al.
Ciara Wanket et al.
Volcanic eruptions can deposit ash, or tephra, across the landscape hundreds to thousands of kilometers from the source volcano. The ecological and genetic effects of ancient ashfall events are only known sparsely from the geological record...
Land cover change across the major proglacial regions of the sub-Antarctic islands, Antarctic Peninsula, and McMurdo Dry Valleys, during the 21st century [0.03%]
21世纪南极亚南极岛屿、南极半岛和麦克默杜干谷主要冰川前缘区域的地表覆盖变化
Christopher D Stringer,Jonathan L Carrivick,Duncan J Quincey et al.
Christopher D Stringer et al.
Land cover information is essential for understanding Earth surface processes and ecosystems. Here, we use K-means clustering to classify Landsat 8 Operational Land Imager (OLI) images covering six proglacial sites of sub-Antarctic islands,...
Applying the index of watershed integrity to the Matanuska-Susitna basin [0.03%]
流域完整性指数在马塔努斯卡-苏西特纳盆地的应用研究
Kelsey B Aho,Joseph E Flotemersch,Scott G Leibowitz et al.
Kelsey B Aho et al.
The Matanuska-Susitna Borough is the fastest growing region in the State of Alaska and is impacted by a number of human activities. We conducted a multiscale assessment of the stressors facing the borough by developing and mapping the Index...
Gerhard Wieser,Albin Hammerle,Georg Wohlfahrt
Gerhard Wieser
The altitudinal variation of precipitation, evapotranspiration and runoff was quantified at 16 different grassland sites between 580 and 2550 m a.s.l. in the Austrian Alps. Along this altitudinal transect annual evapotranspiration decreased...