Larval fish dispersal in a coral-reef seascape

被引：98

作者：

Almany, Glenn R. ^{[1
]}

Planes, Serge ^{[1
]}

Thorrold, Simon R. ^{[2
]}

Berumen, Michael L. ^{[3
]}

Bode, Michael ^{[4
]}

Saenz-Agudelo, Pablo ^{[1
,3
,5
]}

Bonin, Mary C. ^{[6
,7
]}

Frisch, Ashley J. ^{[6
,7
,8
]}

Harrison, Hugo B. ^{[6
,7
]}

Messmer, Vanessa ^{[6
,7
]}

Nanninga, Gerrit B. ^{[3
,9
]}

Priest, Mark A. ^{[3
,10
]}

Srinivasan, Maya ^{[6
,7
]}

Sinclair-Taylor, Tane ^{[3
]}

Williamson, David H. ^{[6
,7
]}

Jones, Geoffrey P. ^{[6
,7
]}

机构：

[1] PSL Res Univ, Lab Excellence CORAIL EPHE, UPVD, CNRS,USR CRIOBE 3278, BP 1013, F-98729 Moorea, French Polynesi, France

[2] Woods Hole Oceanog Inst, Biol Dept, Woods Hole, MA 02543 USA

[3] King Abdullah Univ Sci & Technol, Red Sea Res Ctr, Div Biol & Environm Sci & Engn, Thuwal 23955, Saudi Arabia

[4] Univ Melbourne, Sch BioSci, ARC Ctr Excellence Environm Decis, Melbourne, Vic 3010, Australia

[5] Univ Austral Chile, Inst Ciencias Ambientales & Evolut, Valdivia, Chile

[6] James Cook Univ, ARC Ctr Excellence Coral Reef Studies, Townsville, Qld 4811, Australia

[7] James Cook Univ, Coll Sci & Engn, Townsville, Qld 4811, Australia

[8] Great Barrier Reef Marine Pk Author, Reef HQ, Townsville, Qld 4810, Australia

[9] Univ Cambridge, Dept Zool, Downing St, Cambridge CB2 3EJ, England

[10] Univ Queensland, Sch Biol Sci, Marine Spatial Ecol Lab, Brisbane, Qld 4072, Australia

来源：

NATURE ECOLOGY & EVOLUTION | 2017年 / 1卷 / 06期

基金：

澳大利亚研究理事会;

关键词：

SELF-RECRUITMENT; MARINE RESERVES; PARENTAGE ANALYSIS; MESOSCALE EDDIES; CLIMATE-CHANGE; CONNECTIVITY; POPULATIONS; PERSISTENCE; NETWORK; SUSTAINABILITY;

D O I：

10.1038/s41559-017-0148

中图分类号：

Q14 [生态学（生物生态学）];

学科分类号：

071012 ; 0713 ;

摘要：

Larval dispersal is a critical yet enigmatic process in the persistence and productivity of marine metapopulations. Empirical data on larval dispersal remain scarce, hindering the use of spatial management tools in efforts to sustain ocean biodiversity and fisheries. Here we document dispersal among subpopulations of clownfish (Amphiprion percula) and butterflyfish (Chaetodon vagabundus) from eight sites across a large seascape (10,000 km(2)) in Papua New Guinea across 2 years. Dispersal of clownfish was consistent between years, with mean observed dispersal distances of 15 km and 10 km in 2009 and 2011, respectively. A Laplacian statistical distribution (the dispersal kernel) predicted a mean dispersal distance of 13-19 km, with 90% of settlement occurring within 31-43 km. Mean dispersal distances were considerably greater (43-64 km) for butterfly-fish, with kernels declining only gradually from spawning locations. We demonstrate that dispersal can be measured on spatial scales sufficient to inform the design of and test the performance of marine reserve networks.

引用

页数：7

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