气候变化领域集成服务门户(CCPortal): The effects of defaunation on plants' capacity to track climate change

CCPortal

DOI	10.1126/science.abk3510
	The effects of defaunation on plants' capacity to track climate change
	Fricke, Evan C.; Ordonez, Alejandro; Rogers, Haldre S.; Svenning, Jens-Christian
发表日期	2022
ISSN	0036-8075
EISSN	1095-9203
起始页码	210
结束页码	+
卷号	375 期号:6577
英文摘要	Half of all plant species rely on animals to disperse their seeds. Seed dispersal interactions lost through defaunation and gained during novel community assembly influence whether plants can adapt to climate change through migration. We develop trait-based models to predict pairwise interactions and dispersal function for fleshy-fruited plants globally. Using interactions with introduced species as an observable proxy for interactions in future novel seed dispersal networks, we find strong potential to forecast their assembly and functioning. We conservatively estimate that mammal and bird defaunation has already reduced the capacity of plants to track climate change by 60% globally. This strong reduction in the ability of plants to adapt to climate change through range shifts shows a synergy between defaunation and climate change that undermines vegetation resilience.
语种	英语
WOS研究方向	Multidisciplinary Sciences
WOS类目	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000742401600036
来源期刊	SCIENCE
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/280456
作者单位	Rice University; Aarhus University; Iowa State University
推荐引用方式 GB/T 7714	Fricke, Evan C.,Ordonez, Alejandro,Rogers, Haldre S.,et al. The effects of defaunation on plants' capacity to track climate change[J],2022,375(6577).
APA	Fricke, Evan C.,Ordonez, Alejandro,Rogers, Haldre S.,&Svenning, Jens-Christian.(2022).The effects of defaunation on plants' capacity to track climate change.SCIENCE,375(6577).
MLA	Fricke, Evan C.,et al."The effects of defaunation on plants' capacity to track climate change".SCIENCE 375.6577(2022).