Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1126/science.aax8992 |
Ongoing accumulation of plant diversity through habitat connectivity in an 18-year experiment | |
Damschen, Ellen I.1; Brudvig, Lars A.2,3; Burt, Melissa A.4,5,13; Fletcer, Robert J., Jr.6; Haddad, Nick M.4,5; Levey, Douglas J.7; Orrock, John L.1; Resasco, Julian8; Tewksbury, Joshua J.9,10,11,12 | |
2019-09-27 | |
发表期刊 | SCIENCE |
ISSN | 0036-8075 |
EISSN | 1095-9203 |
出版年 | 2019 |
卷号 | 365期号:6460页码:1478-+ |
文章类型 | Article |
语种 | 英语 |
国家 | USA |
英文摘要 | Deleterious effects of habitat fragmentation and benefits of connecting fragments could be significantly underestimated because changes in colonization and extinction rates that drive changes in biodiversity can take decades to accrue. In a large and well-replicated habitat fragmentation experiment, we find that annual colonization rates for 239 plant species in connected fragments are 5% higher and annual extinction rates 2% lower than in unconnected fragments. This has resulted in a steady, nonasymptotic increase in diversity. with nearly 14% more species in connected fragments after almost two decades. Our results show that the full biodiversity value of connectivity is much greater than previously estimated, cannot be effectively evaluated at short time scales, and can be maximized by connecting habitat sooner rather than later. |
领域 | 地球科学 ; 气候变化 ; 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000488838600054 |
WOS关键词 | SPECIES RICHNESS ; COLONIZATION CREDIT ; EXTINCTION DEBT ; NE GERMANY ; LAND-USE ; CORRIDORS ; FRAGMENTATION ; BIODIVERSITY ; OCCUPANCY ; DISPERSAL |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/202398 |
专题 | 地球科学 资源环境科学 气候变化 |
作者单位 | 1.Univ Wisconsin, Dept Integrat Biol, Madison, WI 53706 USA; 2.Michigan State Univ, Dept Plant Biol, E Lansing, MI 48824 USA; 3.Michigan State Univ, Program Ecol Evolutionary Biol & Behav, E Lansing, MI 48824 USA; 4.Michigan State Univ, Kellogg Biol Stn, Hickory Corners, MI 49060 USA; 5.Michigan State Univ, Dept Integrat Biol, Hickory Corners, MI 49060 USA; 6.Univ Florida, Dept Wildlife Ecol & Conservat, Gainesville, FL 32611 USA; 7.Natl Sci Fdn, Div Environm Biol, Alexandria, VA 22314 USA; 8.Univ Colorado, Dept Ecol & Evolutionary Biol, Boulder, CO 80309 USA; 9.Univ Colorado, Sustainabil Innovat Lab Colorado, Future Earth, Boulder, CO 80309 USA; 10.Univ Colorado, Dept Environm Studies, Boulder, CO 80309 USA; 11.Colorado State Univ, Sch Global Environm Sustainabil, Future Earth, Ft Collins, CO 80523 USA; 12.George Mason Univ, Dept Environm Sci & Policy, Fairfax, VA 22030 USA; 13.Virginia Tech Univ, Dept Biol Sci, Blacksburg, VA 24061 USA |
推荐引用方式 GB/T 7714 | Damschen, Ellen I.,Brudvig, Lars A.,Burt, Melissa A.,et al. Ongoing accumulation of plant diversity through habitat connectivity in an 18-year experiment[J]. SCIENCE,2019,365(6460):1478-+. |
APA | Damschen, Ellen I..,Brudvig, Lars A..,Burt, Melissa A..,Fletcer, Robert J., Jr..,Haddad, Nick M..,...&Tewksbury, Joshua J..(2019).Ongoing accumulation of plant diversity through habitat connectivity in an 18-year experiment.SCIENCE,365(6460),1478-+. |
MLA | Damschen, Ellen I.,et al."Ongoing accumulation of plant diversity through habitat connectivity in an 18-year experiment".SCIENCE 365.6460(2019):1478-+. |
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