气候变化领域集成服务门户(CCPortal): Structural changes within trophic levels are constrained by within-family assembly rules at lower trophic levels

CCPortal

DOI	10.1111/ele.13091
	Structural changes within trophic levels are constrained by within-family assembly rules at lower trophic levels
	Song C.; Altermatt F.; Pearse I.; Saavedra S.
发表日期	2018
ISSN	1461023X
卷号	21 期号:8
英文摘要	Historical contingency broadly refers to the proposition that even random historical events can constrain the ecological and evolutionary pathways of organisms and that of entire communities. Focusing on communities, these pathways can be reflected into specific structural changes within and across trophic levels – how species interact with and affect each other – which has important consequences for species coexistence. Using the registry of the last 2000 years of plant introductions and their novel herbivores encountered in Central Europe, we find that the order of arrival of closely related (but not of distantly related) plant species constrained the structural changes within the trophic level formed by herbivore species across the observation period. Because it is difficult for field and lab experiments to be conducted over hundreds of years to record and replay the assembly history of a community, our study provides an alternative to understand how structural changes have occurred across extensive periods of time. © 2018 John Wiley & Sons Ltd/CNRS
英文关键词	Community assembly; ecological networks; historical contingency; species coexistence; structural stability
语种	英语
scopus关键词	ecosystem; Europe; evolution; herbivory; plant; Biological Evolution; Ecosystem; Europe; Herbivory; Plants
来源期刊	Ecology Letters
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/121278
作者单位	Department of Civil and Environmental Engineering, MIT, 77 Massachusetts Av., Cambridge, MA 02139, United States; Department of Aquatic Ecology, EAWAG, Überlandstrasse 133, Dübendorf, CH-8600, Switzerland; Department of Evolutionary Biology and Environmental Studies, University of Zurich, Winterthurerstrasse 190, Zurich, CH-8057, Switzerland; U.S. Geological Survey, Collins Science Center, 2150 Centre Ave #C, Ft Collins, CO 80526, United States
推荐引用方式 GB/T 7714	Song C.,Altermatt F.,Pearse I.,et al. Structural changes within trophic levels are constrained by within-family assembly rules at lower trophic levels[J],2018,21(8).
APA	Song C.,Altermatt F.,Pearse I.,&Saavedra S..(2018).Structural changes within trophic levels are constrained by within-family assembly rules at lower trophic levels.Ecology Letters,21(8).
MLA	Song C.,et al."Structural changes within trophic levels are constrained by within-family assembly rules at lower trophic levels".Ecology Letters 21.8(2018).