气候变化领域集成服务门户(CCPortal): Land-use history impacts functional diversity across multiple trophic groups

CCPortal

DOI	10.1073/pnas.1910023117
	Land-use history impacts functional diversity across multiple trophic groups
	Le Provost G.; Badenhausser I.; Le Bagousse-Pinguet Y.; Clough Y.; Henckel L.; Violle C.; Bretagnolle V.; Roncoroni M.; Manning P.; Gross N.
发表日期	2020
ISSN	0027-8424
起始页码	1573
结束页码	1579
卷号	117 期号:3
英文摘要	Land-use change is a major driver of biodiversity loss worldwide. Although biodiversity often shows a delayed response to land-use change, previous studies have typically focused on a narrow range of current landscape factors and have largely ignored the role of land-use history in shaping plant and animal communities and their functional characteristics. Here, we used a unique database of 220,000 land-use records to investigate how 20-y of land-use changes have affected functional diversity across multiple trophic groups (primary producers, mutualists, herbivores, invertebrate predators, and vertebrate predators) in 75 grassland fields with a broad range of land-use histories. The effects of land-use history on multitrophic trait diversity were as strong as other drivers known to impact biodiversity, e.g., grassland management and current landscape composition. The diversity of animal mobility and resourceacquisition traits was lower in landscapes where much of the land had been historically converted from grassland to crop. In contrast, functional biodiversity was higher in landscapes containing old permanent grasslands, most likely because they offer a stable and high-quality habitat refuge for species with low mobility and specialized feeding niches. Our study shows that grassland-to-crop conversion has long-lasting impacts on the functional biodiversity of agricultural ecosystems. Accordingly, land-use legacy effects must be considered in conservation programs aiming to protect agricultural biodiversity. In particular, the retention of permanent grassland sanctuaries within intensive landscapes may offset ecological debts. © 2020 National Academy of Sciences. All rights reserved.
英文关键词	Agricultural ecosystems; Biodiversity loss; Functional diversity; Grasslands; Land-use changes
语种	英语
scopus关键词	article; biodiversity; feeding; grassland; habitat; herbivore; human; invertebrate; landscape; nonhuman; predator; rangeland; vertebrate
来源期刊	Proceedings of the National Academy of Sciences of the United States of America
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/161088
作者单位	Le Provost, G., Centre d'Etudes Biologiques de Chizé UMR 7372, CNRS, Université de la Rochelle, Villiers en Bois, F-79360, France, Unité Sous Contrat 1339 Centre d'Etudes Biologiques de Chizé, Université de la Rochelle, Institut National de Recherche Pour l'Agriculture, l'Alimentation et l'Environnement, Villiers en Bois, F-79360, France, Long Term Socio-Ecological Research Zone Atelier Plaine and Val de Sèvre, Centre d'Etudes Biologiques de Chizé, Villiers en Bois, F-79360, France, Senckenberg Biodiversity and Climate Research Centre (SBIK-F), Senckenberg Society for Nature Research, Frankfurt, D-60325, Germany; Badenhausser, I., Centre d'Etudes Biologiques de Chizé UMR 7372, CNRS, Université de la Rochelle, Villiers en Bois, F-79360, France, Unité Sous Contrat 1339 Centre d'Etudes Biologiques de Chizé, Université de la Rochelle, Institut National de Recherche Pour l'Agriculture, l'Alimentation et l'Environnement, Villiers en Bois, F-79360, France, Long Term Socio-Ecological Research Zone Atelier Plaine ...
推荐引用方式 GB/T 7714	Le Provost G.,Badenhausser I.,Le Bagousse-Pinguet Y.,et al. Land-use history impacts functional diversity across multiple trophic groups[J],2020,117(3).
APA	Le Provost G..,Badenhausser I..,Le Bagousse-Pinguet Y..,Clough Y..,Henckel L..,...&Gross N..(2020).Land-use history impacts functional diversity across multiple trophic groups.Proceedings of the National Academy of Sciences of the United States of America,117(3).
MLA	Le Provost G.,et al."Land-use history impacts functional diversity across multiple trophic groups".Proceedings of the National Academy of Sciences of the United States of America 117.3(2020).