Arid

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Livestock grazing effects on ant communities in the eastern Mojave Desert, USA 期刊论文
发表期刊: ECOLOGICAL INDICATORS. 出版年: 2004, 卷号: 4, 期号: 3, 页码: 199-213
作者:  Nash, MS;  Bradford, DF;  Franson, SE;  Neale, AC;  Whitford, WG;  Heggem, DT
收藏  |  浏览/下载:16/0  |  提交时间:2019/11/28
ant  ant community  bare patches  bioindicator  indicator  livestock grazing  Mojave desert  rangeland condition  vegetation  
Presence/absence of a keystone species as an indicator of rangeland health 期刊论文
发表期刊: JOURNAL OF ARID ENVIRONMENTS. 出版年: 2002, 卷号: 50, 期号: 3, 页码: 513-519
作者:  Krogh, SN;  Zeisset, MS;  Jackson, E;  Whitford, WG
收藏  |  浏览/下载:11/0  |  提交时间:2019/11/28
banner-tailed kangaroo rat  Chihuahuan Desert  desertification  Dipodomys spectabilis  environmental indicators  degradation threshold  
Assessing and monitoring the health of western rangeland watersheds 期刊论文
发表期刊: ENVIRONMENTAL MONITORING AND ASSESSMENT. 出版年: 2000, 卷号: 64, 期号: 1, 页码: 153-166
作者:  Desoyza, AG;  Whitford, WG;  Turner, SJ;  Van Zee, JW;  Johnson, AR
收藏  |  浏览/下载:19/0  |  提交时间:2019/11/28
soil and water retention  bare patch size  percent bare soil  grass  shrub  remote sensing  
Assessing and monitoring the health of western rangeland watersheds 会议论文
会议名称: 4th Symposium on the Environmental Monitoring and Assessment Program (EMAP). 会议地点: SAN FRANCISCO, CALIFORNIA. 会议日期: APR 06-08, 1999
作者:  Desoyza, AG;  Whitford, WG;  Turner, SJ;  Van Zee, JW;  Johnson, AR
收藏  |  浏览/下载:5/0  |  提交时间:2019/12/07
soil and water retention  bare patch size  percent bare soil  grass  shrub  remote sensing  
Indicators of Great Basin rangeland health 期刊论文
发表期刊: JOURNAL OF ARID ENVIRONMENTS. 出版年: 2000, 卷号: 45, 期号: 4, 页码: 289-304
作者:  de Soyza, AG;  Van Zee, JW;  Whitford, WG;  Neale, A;  Tallent-Hallsel, N;  Herrick, JE;  Havstad, KM
收藏  |  浏览/下载:4/0  |  提交时间:2019/11/28
bare patch size  vegetation cover  forb  grass  shrub  resilience  resistance  relative preference index  sagebrush  
Biopedturbation by mammals in deserts: a review 期刊论文
发表期刊: JOURNAL OF ARID ENVIRONMENTS. 出版年: 1999, 卷号: 41, 期号: 2, 页码: 203-230
作者:  Whitford, WG;  Kay, FR
收藏  |  浏览/下载:14/0  |  提交时间:2019/11/28
biopedturbation  burrows  deserts  disturbance  fossorial rodents  small mammals  patch dynamics  soil properties  
Ants as indicators of exposure to environmental stressors in North American desert grasslands 期刊论文
发表期刊: ENVIRONMENTAL MONITORING AND ASSESSMENT. 出版年: 1999, 卷号: 54, 期号: 2, 页码: 143-171
作者:  Whitford, WG;  Van Zee, J;  Nash, MS;  Smith, WE;  Herrick, JE
收藏  |  浏览/下载:5/0  |  提交时间:2019/11/28
environmental stressors  exposure indicators  
Vegetation, soil, and animal indicators of rangeland health 期刊论文
发表期刊: ENVIRONMENTAL MONITORING AND ASSESSMENT. 出版年: 1998, 卷号: 51, 期号: 1-2, 页码: 179-200
作者:  Whitford, WG;  De Soyza, AG;  Van Zee, JW;  Herrick, JE;  Havstad, KM
收藏  |  浏览/下载:14/0  |  提交时间:2019/11/28
Vegetation, soil, and animal indicators of rangeland health 会议论文
会议名称: 3rd Symposium on the Environmental Monitoring and Assessment Program. 会议地点: ALBANY, NEW YORK. 会议日期: APR 08-11, 1997
作者:  Whitford, WG;  De Soyza, AG;  Van Zee, JW;  Herrick, JE;  Havstad, KM
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/07