干旱区生态环境知识资源中心(Arid): Land Use Changes Threaten Bird Taxonomic and Functional Diversity Across the Mediterranean Basin: A Spatial Analysis to Prioritize Monitoring for Conservation

Arid

DOI	10.3389/fevo.2021.612356
	Land Use Changes Threaten Bird Taxonomic and Functional Diversity Across the Mediterranean Basin: A Spatial Analysis to Prioritize Monitoring for Conservation
	Fusco, Johanna; Walker, Emily; Papaix, Julien; Debolini, Marta; Bondeau, Alberte; Barnagaud, Jean-Yves
通讯作者	Fusco, J (corresponding author), Aix Marseille Univ, Avignon Univ, Inst Mediterraneen Biodivers & Ecol Marine & Cont, CNRS,IRD, Aix En Provence, France. ; Fusco, J (corresponding author), INRAE, Unite Mixte Rech Biodivers Ecol & Amenagement Pay, Rennes, France.
来源期刊	FRONTIERS IN ECOLOGY AND EVOLUTION
ISSN	2296-701X
出版年	2021
卷号	9
英文摘要	Land use changes rank among the highest threats to biodiversity, but assessment of their ecological impact is impaired by data paucity in vast regions of the world. For birds, land use changes may mean habitat loss or fragmentation, changes in resource availability, and disruption of biotic interactions or dispersal pathways. As a result, avian population sizes and assemblage diversity decline in areas subjected to urbanization, agricultural intensification, and land abandonment worldwide. This threat is especially sensitive in hotspots such as the Mediterranean basin, where avifaunas of several biogeographic origins meet, encompassing numerous endemic taxa, and ecological specialists with low resilience to habitat modifications. Here, we correlated several facets of bird taxonomic and functional diversity to a fine-grained land-use change classification, in order to identify priority areas in need for enforced protocoled bird sampling in a conservation prospect. For this, we computed the species richness, functional richness, originality and specificity of 211 bird assemblages based on bird extent-of-occurrence data for 279 species and 10 ecological traits. We used a spatialized regression model to correlate bird diversity patterns with bioclimatic gradients and land use change between 1992 and 2018, assessed from an unsupervised clustering on 2 km resolution data. We showed that species-rich bird assemblages are subjected to agricultural intensification, while functionally diverse assemblages are mainly undergoing desertification and land abandonment. Unfortunately, most of these changes occur in areas where protocoled bird surveys with sufficient spatial and temporal resolution are lacking. In light of these results, we urge for the setting of bird monitoring programs targeted mainly on parts of North-Africa and the Levant, in order to allow a region-level evaluation of the threat posed by recent land use changes on the exceptional avifaunistic diversity of the basin. Fostering such regional-scale evaluations of congruences between human threats and centers of diversity is a necessary preliminary step for a pragmatic response to data deficiencies and ultimately setting appropriate responses to avoid the collapse of avian assemblages.
英文关键词	land use change bird assemblages Mediterranean spatial modeling functional diversity sampling deficiencies species distributions bioclimatic gradients
类型	Article
语种	英语
开放获取类型	gold, Green Published
收录类别	SCI-E
WOS记录号	WOS:000635660200001
WOS关键词	AGRICULTURAL ABANDONMENT ; PHYLOGENETIC DIVERSITY ; BIODIVERSITY SCENARIOS ; CLIMATE-CHANGE ; HABITAT LOSS ; FUTURE ; HOMOGENIZATION ; RESPONSES ; IMPACTS ; INTENSIFICATION
WOS类目	Ecology
WOS研究方向	Environmental Sciences & Ecology
来源机构	French National Research Institute for Sustainable Development
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/350290
作者单位	[Fusco, Johanna; Bondeau, Alberte] Aix Marseille Univ, Avignon Univ, Inst Mediterraneen Biodivers & Ecol Marine & Cont, CNRS,IRD, Aix En Provence, France; [Fusco, Johanna] INRAE, Unite Mixte Rech Biodivers Ecol & Amenagement Pay, Rennes, France; [Walker, Emily; Papaix, Julien] INRAE, Unite Rech Biostat & Proc Spatiaux, Avignon, France; [Debolini, Marta] INRAE, Unite Mixte Rech Environm Mediterraneen & Modelis, Avignon, France; [Barnagaud, Jean-Yves] Univ Paul Valery Montpellier 3, Univ Montpellier, EPHE PSL Univ, CEFE,CNRS,IRD, Montpellier, France
推荐引用方式 GB/T 7714	Fusco, Johanna,Walker, Emily,Papaix, Julien,et al. Land Use Changes Threaten Bird Taxonomic and Functional Diversity Across the Mediterranean Basin: A Spatial Analysis to Prioritize Monitoring for Conservation[J]. French National Research Institute for Sustainable Development,2021,9.
APA	Fusco, Johanna,Walker, Emily,Papaix, Julien,Debolini, Marta,Bondeau, Alberte,&Barnagaud, Jean-Yves.(2021).Land Use Changes Threaten Bird Taxonomic and Functional Diversity Across the Mediterranean Basin: A Spatial Analysis to Prioritize Monitoring for Conservation.FRONTIERS IN ECOLOGY AND EVOLUTION,9.
MLA	Fusco, Johanna,et al."Land Use Changes Threaten Bird Taxonomic and Functional Diversity Across the Mediterranean Basin: A Spatial Analysis to Prioritize Monitoring for Conservation".FRONTIERS IN ECOLOGY AND EVOLUTION 9(2021).