Promoting landscape connectivity of highly urbanized area: An ecological network approach

Ecological infrastructure is a popular framework for conservation planning. In this paper, one of the most urbanized regions of China-Shenzhen was chosen as the study area. Ecological infrastructure with different configurations and functions were identified and combined to form the urban ecological...

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Autores principales:	Shuang Wang, Maoquan Wu, Mengmeng Hu, Chen Fan, Tao Wang, Beicheng Xia
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2021
Materias:	Ecosystem service Ecological sources Ecological corridors Ecological resistance Morphological spatial pattern analysis Ecology QH540-549.5
Acceso en línea:	https://doaj.org/article/d12e23e127b54cbaa5189b80c161a6c8
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id	oai:doaj.org-article:d12e23e127b54cbaa5189b80c161a6c8
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spelling	oai:doaj.org-article:d12e23e127b54cbaa5189b80c161a6c82021-12-01T04:47:15ZPromoting landscape connectivity of highly urbanized area: An ecological network approach1470-160X10.1016/j.ecolind.2021.107487https://doaj.org/article/d12e23e127b54cbaa5189b80c161a6c82021-06-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S1470160X21001527https://doaj.org/toc/1470-160XEcological infrastructure is a popular framework for conservation planning. In this paper, one of the most urbanized regions of China-Shenzhen was chosen as the study area. Ecological infrastructure with different configurations and functions were identified and combined to form the urban ecological network. The ecological sources were identified using morphological spatial pattern analysis (MSPA) and landscape connectivity analysis. The ecological resistance surface developed from ecosystem service value was modified basing on ecological sensitivity and landscape connectivity. The ecological network was constructed by minimum cumulative resistance (MCR) model and then optimized and accessed. The results show that: (1) the ecological network consists of 25 ecological sources distributed mainly in the southeast and west. Twenty-nine ecological corridors were extracted and 36 ecological nodes identified. (2) In the optimized ecological network, 10 new ecological sources were added, and 46 ecological corridors and 59 ecological nodes were identified. It would promote the connectivity of the ecological sources and the stability of ecological functioning process. (3) The ecological network took ecosystem service value and ecological sensitivity into consideration and lays emphasis on improving landscape connectivity, providing an approach to optimizing urban ecological network and contributing to urban planning.Shuang WangMaoquan WuMengmeng HuChen FanTao WangBeicheng XiaElsevierarticleEcosystem serviceEcological sourcesEcological corridorsEcological resistanceMorphological spatial pattern analysisEcologyQH540-549.5ENEcological Indicators, Vol 125, Iss , Pp 107487- (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Ecosystem service Ecological sources Ecological corridors Ecological resistance Morphological spatial pattern analysis Ecology QH540-549.5
spellingShingle	Ecosystem service Ecological sources Ecological corridors Ecological resistance Morphological spatial pattern analysis Ecology QH540-549.5 Shuang Wang Maoquan Wu Mengmeng Hu Chen Fan Tao Wang Beicheng Xia Promoting landscape connectivity of highly urbanized area: An ecological network approach
description	Ecological infrastructure is a popular framework for conservation planning. In this paper, one of the most urbanized regions of China-Shenzhen was chosen as the study area. Ecological infrastructure with different configurations and functions were identified and combined to form the urban ecological network. The ecological sources were identified using morphological spatial pattern analysis (MSPA) and landscape connectivity analysis. The ecological resistance surface developed from ecosystem service value was modified basing on ecological sensitivity and landscape connectivity. The ecological network was constructed by minimum cumulative resistance (MCR) model and then optimized and accessed. The results show that: (1) the ecological network consists of 25 ecological sources distributed mainly in the southeast and west. Twenty-nine ecological corridors were extracted and 36 ecological nodes identified. (2) In the optimized ecological network, 10 new ecological sources were added, and 46 ecological corridors and 59 ecological nodes were identified. It would promote the connectivity of the ecological sources and the stability of ecological functioning process. (3) The ecological network took ecosystem service value and ecological sensitivity into consideration and lays emphasis on improving landscape connectivity, providing an approach to optimizing urban ecological network and contributing to urban planning.
format	article
author	Shuang Wang Maoquan Wu Mengmeng Hu Chen Fan Tao Wang Beicheng Xia
author_facet	Shuang Wang Maoquan Wu Mengmeng Hu Chen Fan Tao Wang Beicheng Xia
author_sort	Shuang Wang
title	Promoting landscape connectivity of highly urbanized area: An ecological network approach
title_short	Promoting landscape connectivity of highly urbanized area: An ecological network approach
title_full	Promoting landscape connectivity of highly urbanized area: An ecological network approach
title_fullStr	Promoting landscape connectivity of highly urbanized area: An ecological network approach
title_full_unstemmed	Promoting landscape connectivity of highly urbanized area: An ecological network approach
title_sort	promoting landscape connectivity of highly urbanized area: an ecological network approach
publisher	Elsevier
publishDate	2021
url	https://doaj.org/article/d12e23e127b54cbaa5189b80c161a6c8
work_keys_str_mv	AT shuangwang promotinglandscapeconnectivityofhighlyurbanizedareaanecologicalnetworkapproach AT maoquanwu promotinglandscapeconnectivityofhighlyurbanizedareaanecologicalnetworkapproach AT mengmenghu promotinglandscapeconnectivityofhighlyurbanizedareaanecologicalnetworkapproach AT chenfan promotinglandscapeconnectivityofhighlyurbanizedareaanecologicalnetworkapproach AT taowang promotinglandscapeconnectivityofhighlyurbanizedareaanecologicalnetworkapproach AT beichengxia promotinglandscapeconnectivityofhighlyurbanizedareaanecologicalnetworkapproach
_version_	1718405794123218944

Promoting landscape connectivity of highly urbanized area: An ecological network approach

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