干旱区生态环境知识资源中心(Arid): Long-term effects of land-use change on bird communities depend on spatial scale and land-use type

Arid

DOI	10.1002/ecs2.2952
	Long-term effects of land-use change on bird communities depend on spatial scale and land-use type
	Allen, Daniel C.; Bateman, Heather L.; Warren, Paige S.; Albuquerque, Fabio Suzartde; Arnett-Romero, Sky; Harding, Bridget
通讯作者	Allen, DC (corresponding author), Univ Oklahoma, Dept Biol, Norman, OK 73019 USA.
来源期刊	ECOSPHERE
ISSN	2150-8925
出版年	2019
卷号	10 期号:11
英文摘要	Land-use transformation is one of the most important and pervasive ecological changes occurring across the Earth, but its long-term effects are poorly understood. Here, we analyze the effects of urban and agriculture development on bird biodiversity and community structure over a 16-yr study period. We found that long-term effects of land-use change are dependent on spatial scale and land-use type. At the regional scale, we found that gamma diversity (total number of species observed) declined by similar to 10% over time. At the landscape spatial scale, we found that beta diversity (uniqueness of bird communities) increased by similar to 16% over time. Additionally, the average contributions of urban riparian bird communities to beta diversity were generally the highest but declined by v26% over the study period. Contributions of urban communities to beta diversity were generally the lowest but increased by similar to 10% over time. At the local scale, we observed different responses for different measures of alpha diversity. For bird species richness, temporal changes varied by land use. Species richness declined 16% at sites in desert riparian areas but increased by 21% and 12% at sites in urban and agricultural areas, respectively. Species evenness declined across all land uses, with some land uses experiencing more rapid declines than others. Our analysis of species groups that shared certain traits suggests that these community-level changes were driven by species that are small, breed onsite, and feed on insects, grains, and nectar. Collectively, our results suggest that biodiversity declines associated with land-use change predominate at the regional and local spatial scale, and that these effects can strengthen or weaken over time. However, these changes counterintuitively led to increases in biodiversity at the landscape scale, as bird communities became more unique. This has implications for conservation and management as it shows that the effects of land-use modification on biodiversity may be positive or negative depending on the spatial scale considered.
英文关键词	agriculture alpha diversity beta diversity birds desert gamma diversity land-use change riparian urban urbanization
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E ; SSCI
WOS记录号	WOS:000512727700043
WOS关键词	FUNCTIONAL DIVERSITY ; SPECIES INTERACTIONS ; ECOLOGICAL-SYSTEMS ; GLOBAL PATTERNS ; URBAN ; ABUNDANCE ; RIVER ; BIODIVERSITY ; GROUNDWATER ; RICHNESS
WOS类目	Ecology
WOS研究方向	Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/369787
作者单位	[Allen, Daniel C.] Univ Oklahoma, Dept Biol, Norman, OK 73019 USA; [Bateman, Heather L.; Albuquerque, Fabio Suzartde; Arnett-Romero, Sky] Arizona State Univ, Coll Integrat Arts & Sci, Polytechn Campus, Mesa, AZ USA; [Warren, Paige S.] Univ Massachusetts, Dept Environm Conservat, Amherst, MA 01003 USA; [Harding, Bridget] Univ Washington, Sch Marine & Environm Affairs, Seattle, WA 98195 USA
推荐引用方式 GB/T 7714	Allen, Daniel C.,Bateman, Heather L.,Warren, Paige S.,et al. Long-term effects of land-use change on bird communities depend on spatial scale and land-use type[J],2019,10(11).
APA	Allen, Daniel C.,Bateman, Heather L.,Warren, Paige S.,Albuquerque, Fabio Suzartde,Arnett-Romero, Sky,&Harding, Bridget.(2019).Long-term effects of land-use change on bird communities depend on spatial scale and land-use type.ECOSPHERE,10(11).
MLA	Allen, Daniel C.,et al."Long-term effects of land-use change on bird communities depend on spatial scale and land-use type".ECOSPHERE 10.11(2019).