首页|Global multifaceted biodiversity patterns,centers,and conser-vation needs in angiosperms

Global multifaceted biodiversity patterns,centers,and conser-vation needs in angiosperms

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The Convention on Biological Diversity seeks to conserve at least 30％of global land and water areas by 2030,which is a challenge but also an opportunity to better preserve biodiversity,including flowering plants(angiosperms).Herein,we compiled a large database on dis-tributions of over 300,000 angiosperm species and the key functional traits of 67,024 species.Using this database,we constructed biodi-versity-environment models to predict global patterns of taxonomic,phylogenetic,and functional diversity in terrestrial angiosperms and provide a comprehensive mapping of the three diversity facets.We further evaluated the current protection status of the biodiversity centers of these diversity facets.Our results showed that geographical patterns of the three facets of plant diversity exhibited substantial spatial mismatches and nonoverlapping conservation priorities.Idiosyncratic centers of functional diversity,particularly of herbaceous species,were primarily distributed in temperate regions and under weaker protection compared with other biodiversity centers of taxonomic and phylogenetic facets.Our global assessment of multifaceted biodiversity patterns and centers highlights the insufficiency and unbalanced conservation among the three diversity facets and the two growth forms(woody vs.herbaceous),thus providing directions for guiding the future conservation of global plant diversity.

angiospermsspecies richnessphylogenetic diversityfunctional diversityplant traitswoody speciesherbaceous species

Ao Luo、Yaoqi Li、Nawal Shrestha、Xiaoting Xu、Xiangyan Su、Yichao Li、Tong Lyu、Kilara Waris、Zhiyao Tang、Xiaojuan Liu、Luxiang Lin、Yongsheng Chen、Kuiling Zu、Wenqi Song、Shijia Peng、Niklaus E.Zimmermann、Lo?c Pellissier、Zhiheng Wang

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Institute of Ecology and Key Laboratory for Earth Surface Processes of the Ministry of Education,College of Urban and Environmental Sciences,Peking University,Beijing 100871,China

Department of Health and Environmental Sciences,Xi'an Jiaotong-Liverpool University,Suzhou 215123,China

State Key Laboratory of Grassland Agro-Ecosystems,College of Ecology,Lanzhou University,Lanzhou 730000,China

Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education,College of Life Sciences,Sichuan University,Chengdu 610065,China

Land Consolidation and Rehabilitation Center,Ministry of Natural Resources,Beijing 100035,China

State Key Laboratory of Vegetation and Environmental Change,Institute of Botany,Chinese Academy of Sciences,Beijing 100093,China

CAS Key Laboratory of Tropical Forest Ecology,Xishuangbanna Tropical Botanical Garden,Chinese Academy of Sciences,Kunming 650201,China

Swiss Federal Research Institute WSL,Birmensdorf 8903,Switzerland

Department of Environmental Systems Science,ETH Zürich,Zürich 8092,Switzerland

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国家自然科学基金国家自然科学基金国家重点研发计划中国科学院战略规划重点项目

32125026319881022022YFF0802300XDB31000000

2024

10.1007/s11427-023-2430-2

中国科学:生命科学(英文版)
中国科学院

中国科学:生命科学(英文版)

CSTPCD
影响因子：0.806
ISSN：1674-7305
年,卷(期)：2024.67(4)
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