globalchange  > 气候减缓与适应
DOI: 10.1073/pnas.1812470116
WOS记录号: WOS:000455610300032
论文题名:
Global-scale dispersal and connectivity in mangroves
作者: Van der Stocken, Tom1,2; Cerroll, Dustin1; Menemenlis, Dimitris1; Simard, Marc2; Koedam, Nico3
通讯作者: Van der Stocken, Tom ; Cerroll, Dustin
刊名: PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
ISSN: 0027-8424
出版年: 2019
卷: 116, 期:3, 页码:915-922
语种: 英语
英文关键词: biogeography ; ocean circulation model ; Lagrangian particle tracking ; long-distance dispersal ; climate change
WOS关键词: AVICENNIA-MARINA ; PROPAGULE DISPERSAL ; GENETIC-STRUCTURE ; LARVAL DISPERSAL ; OCEAN ; PATTERNS ; FORESTS ; BIOGEOGRAPHY ; FRAMEWORK ; EXPANSION
WOS学科分类: Multidisciplinary Sciences
WOS研究方向: Science & Technology - Other Topics
英文摘要:

Dispersal provides a key mechanism for geographical range shifts in response to changing environmental conditions. For mangroves, which are highly susceptible to climate change, the spatial scale of dispersal remains largely unknown. Here we use a high-resolution, eddy- and tide-resolving numerical ocean model to simulate mangrove propagule dispersal across the global ocean and generate connectivity matrices between mangrove habitats using a range of floating periods. We find high rates of along-coast transport and transoceanic dispersal across the Atlantic, Pacific, and Indian Oceans. No connectivity is observed between populations on either side of the American and African continents. Archipelagos, such as the Galapagos and those found in Polynesia, Micronesia, and Melanesia, act as critical stepping-stones for dispersal across the Pacific Ocean. Direct and reciprocal dispersal routes across the Indian Ocean via the South Equatorial Current and seasonally reversing monsoon currents, respectively, allow connectivity between western Indian Ocean and Indo-West Pacific sites. We demonstrate the isolation of the Hawaii Islands and help explain the presence of mangroves on the latitudinal outlier Bermuda. Finally, we find that dispersal distance and connectivity are highly sensitive to the minimum and maximum floating periods. We anticipate that our findings will guide future research agendas to quantify biophysical factors that determine mangrove dispersal and connectivity, including the influence of ocean surface water properties on metabolic processes and buoyancy behavior, which may determine the potential of viably reaching a suitable habitat. Ultimately, this will lead to a better understanding of global mangrove species distributions and their response to changing climate conditions.


Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/128024
Appears in Collections:气候减缓与适应

Files in This Item:

There are no files associated with this item.


作者单位: 1.CALTECH, Jet Prop Lab, Earth Sci Sect, 4800 Oak Grove Dr, Pasadena, CA 91109 USA
2.CALTECH, Radar Sci & Engn Sect, Jet Prop Lab, 4800 Oak Grove Dr, Pasadena, CA 91109 USA
3.Vrije Univ Brussel, Lab Plant Biol & Nat Management Ecol & Biodivers, Fac Sci & Bioengn Sci, Pl Laan 2, B-1050 Brussels, Belgium

Recommended Citation:
Van der Stocken, Tom,Cerroll, Dustin,Menemenlis, Dimitris,et al. Global-scale dispersal and connectivity in mangroves[J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA,2019-01-01,116(3):915-922
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Van der Stocken, Tom]'s Articles
[Cerroll, Dustin]'s Articles
[Menemenlis, Dimitris]'s Articles
百度学术
Similar articles in Baidu Scholar
[Van der Stocken, Tom]'s Articles
[Cerroll, Dustin]'s Articles
[Menemenlis, Dimitris]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Van der Stocken, Tom]‘s Articles
[Cerroll, Dustin]‘s Articles
[Menemenlis, Dimitris]‘s Articles
Related Copyright Policies
Null
收藏/分享
所有评论 (0)
暂无评论
 

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.