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Time series harmonic regression analysis reveals seasonal vegetation productivity trends in semi-arid savannas 期刊论文
发表期刊: INTERNATIONAL JOURNAL OF APPLIED EARTH OBSERVATION AND GEOINFORMATION. 出版年: 2019, 卷号: 80, 页码: 94-101
作者:  LeVine, Daniel;  Crews, Kelley
收藏  |  浏览/下载:11/0  |  提交时间:2019/11/29
Semi-arid savanna  Oak-Juniper woodland  Woody plant encroachment  Vegetation phenology  Landsat  Time series  Soil-adjusted Vegetation Index (SAVE)  Harmonic regression  
A Multiscale Spatial Analysis of Oak Openings Plant Diversity with Implications for Conservation and Management 学位论文
学位授予机构: Bowling Green State University / OhioLINK. 出版年: 2012
作者:  Schetter;Timothy Andrew
收藏  |  浏览/下载:7/0  |  提交时间:2019/11/29
Biology  Ecology  Natural Resource Management  Biodiversity  Exotic species  Habitat suitability  Land cover mapping  Landsat  Landscape metrics  Maxent  Midwest oak savanna  Oak Openings  Plant species richness  Spatial heterogeneity  Spatial scale  
Multidisciplinary Approach to Bat Conservation in the Oak Openings Region of Northwest Ohio 学位论文
学位授予机构: Bowling Green State University / OhioLINK. 出版年: 2012
作者:  Sewald;Jessica V.
收藏  |  浏览/下载:5/0  |  提交时间:2019/11/29
Conservation  Ecology  Bats  Protected areas  Savanna  Oak Openings Region  Maxent  Citizen science  Education  
Butterfly Conservation in Oak Savanna: Site Characterization, Nectar Resources, and the Effects of Management 学位论文
学位授予机构: Bowling Green State University / OhioLINK. 出版年: 2011
作者:  Yarrish;Lauren E.
收藏  |  浏览/下载:11/0  |  提交时间:2019/11/29
Biology  Ecology  Butterflies  Butterfly conservation  Karner blue butterfly  Management  Nectar preference  Nectar resources  Oak Openings Region  Oak savanna  
Imprint of oaks on nitrogen availability and delta N-15 in California grassland-savanna: a case of enhanced N inputs? 期刊论文
发表期刊: PLANT ECOLOGY. 出版年: 2007, 卷号: 191, 期号: 2, 页码: 209-220
作者:  Perakis, Steven S.;  Kellogg, Chev H.
收藏  |  浏览/下载:13/0  |  提交时间:2019/11/28
nitrogen cycle  mineralization  nitrification  natural abundance isotopes  blue oak savanna  
The effects of livestock on California ground squirrels (Spermophilus beecheyii) 期刊论文
发表期刊: RANGELAND ECOLOGY & MANAGEMENT. 出版年: 2005, 卷号: 58, 期号: 4, 页码: 352-359
作者:  Fehmi, JS;  Russo, SE;  Bartolome, JW
收藏  |  浏览/下载:11/0  |  提交时间:2019/11/28
cattle grazing  California grasslands  oak savanna  burrow patterns  
Implications of precipitation redistribution for shifts in temperate savanna ecotones 期刊论文
发表期刊: ECOLOGY. 出版年: 2000, 卷号: 81, 期号: 7, 页码: 1902-1913
作者:  Weltzin, JF;  McPherson, GR
收藏  |  浏览/下载:10/0  |  提交时间:2019/11/28
climate change  ecotone  Emory oak  precipitation seasonality  Quercus emoryi  savanna  seedling establishment  soil moisture resource partitioning  treeline  woodland